☆ 4.7 Review

Graphitic Carbon Nitride/Zinc Oxide-Based Z-Scheme and S-Scheme Heterojunction Photocatalysts for the Photodegradation of Organic Pollutants

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

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Review Biochemistry & Molecular Biology

Comprehensive Review on g-C3N4-Based Photocatalysts for the Photocatalytic Hydrogen Production under Visible Light

Angelina V. Zhurenok et al.

Summary: This review provides a comprehensive analysis of studies on graphitic carbon nitride as a photocatalyst for hydrogen production. Various approaches to synthesizing photocatalysts based on g-C3N4 are considered, including methods for modifying and improving the material's structural and photocatalytic properties. The review also discusses the effect of platinum cocatalyst on the activity of the resulting photocatalyst.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

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Article Environmental Sciences

Synthesis of Mesoporous Ru-ZnO@g-C3N4 Nanoparticles and Their Photocatalytic Activity for Methylene Blue Degradation

Abuzar E. A. E. Albadri et al.

Summary: Cleaning contaminated water under light with a novel type of heterogeneous photocatalysts is a critical method for wastewater resolution. A unique mesoporous Ru-ZnO@g-C3N4 nanocomposite with an increased surface area was synthesized through the ultrasonic technique in the presence of methanol. The synthesized nanocomposites of Ru-ZnO@g-C3N4 were evaluated as a new effective photocatalyst for degrading organic pigments in aquatic conditions under visible illumination.

WATER (2023)

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Article Materials Science, Ceramics

Addition of g-C3N4 to ZnO and ZnFe2O4 to improve photocatalytic degradation of emerging organic pollutants

Islanny Larissa Ouriques Brasileiro et al.

Summary: The use of heterogeneous photocatalytic processes can be enhanced by the incorporation of heterojunctions consisting of different semiconductors. The synthesis of ZnO/g-C3N4 and ZnFe2O4/g-C3N4 heterojunctions in different mass proportions of g-C3N4 was successfully achieved using a combination of mixture, sonication, and thermal treatment. The incorporation of g-C3N4 resulted in modifications in the textural and optical properties of the heterojunctions, leading to improved efficiency in photocatalytic degradation of cefazolin and reactive black 5. The 50-Zn/gCN heterojunction exhibited the highest efficiency and good photostability, making it a promising catalyst for the degradation of pharmaceutical products and dyes.

CERAMICS INTERNATIONAL (2023)

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Article Chemistry, Physical

ZnO@g-C3N4 S-scheme photocatalytic membrane with visible-light response and enhanced water treatment performance

Shuo Shi et al.

Summary: Zinc oxide-graphitic carbon nitride (ZnO@g-C3N4) composite membranes were prepared by growing ZnO crystals in the g-C3N4 membrane. The embedded ZnO crystals repaired non-selective defects and improved dye retention. The hetero-structures between ZnO and g-C3N4 promoted electron-hole separation, enhancing the photocatalytic and anti-fouling performance of the composite membranes. The optimized sample showed excellent dye removal and self-cleaning under visible light irradiation.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2023)

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Article Chemistry, Inorganic & Nuclear

Lotus-bud like hexagonal ZnO/g-C3N4 composites for the photodegradation of benzene present in aqueous solution

Said Al Mamari et al.

Summary: This study synthesized ZnO/g-C3N4 composites by combining hexagonal ZnO lotus buds with graphitic carbon nitride (g-C3N4) nanosheets using a one-pot paralysis approach. The photocatalytic performance of the composites was investigated by producing samples with various molar ratios of ZnO and g-C3N4. The 40% ZnO/g-C3N4 composite showed the highest photocatalytic activity for the degradation of benzene under visible light, with good stability.

INORGANIC CHEMISTRY COMMUNICATIONS (2023)

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Article Chemistry, Inorganic & Nuclear

Comparing the photocatalytic performance of GO/ZnO and g-C3N4/ZnO composites prepared using metallurgical waste as a source of zinc

Radim Skuta et al.

Summary: Acid leachate from steel sludge was used to prepare photo-catalytically active composites based on GO/ZnO-L and g-C3N4/ZnO-L. The composites exhibited higher photocatalytic efficiency in the degradation of azo dye compared to the model composites. This is attributed to the modified electronic structure and the emergence of new quantum levels caused by the presence of other metal oxides in ZnO-L, leading to a more efficient separation of photo-generated charge carriers.

INORGANIC CHEMISTRY COMMUNICATIONS (2023)

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Article Biochemistry & Molecular Biology

Kinetic Aspects of Benzene Degradation over TiO2-N and Composite Fe/Bi2WO6/TiO2-N Photocatalysts under Irradiation with Visible Light

Mikhail Lyulyukin et al.

Summary: Composite materials based on nanocrystalline anatase TiO2 doped with nitrogen and bismuth tungstate were synthesized using a hydrothermal method. The samples showed different photocatalytic activity in the oxidation of volatile organic compounds under visible light due to the physicochemical characteristics. The Fe/Bi2WO6/TiO2-N composite improved the selectivity of oxidation compared to pristine TiO2-N in the degradation of ethanol vapor, but had an adverse effect in the degradation of benzene vapor.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

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Article Biochemistry & Molecular Biology

Nd-Doped ZnO Nanostructures with Enhanced Photocatalytic Performance for Environmental Protection

Petronela Pascariu et al.

Summary: Nd-doped ZnO nanostructures with varying amounts of Nd were prepared using the electrospinning-calcination method. The X-ray diffraction measurements confirmed the wurtzite structure and absence of impurities. Nd doping affected the crystallite size and lattice strain, as evidenced by Williamson-Hall plots. The ZnO-based nanostructures were effective photocatalysts for the degradation of methylene blue and ciprofloxacin under visible light, with the reaction rate constant increasing with mean crystallite size. The optimal catalyst showed high removal efficiency and stability in multiple catalytic cycles.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

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Article Biochemistry & Molecular Biology

Antibacterial Activity of Solvothermal Obtained ZnO Nanoparticles with Different Morphology and Photocatalytic Activity against a Dye Mixture: Methylene Blue, Rhodamine B and Methyl Orange

Ludmila Motelica et al.

Summary: In this paper, the synthesis of ZnO nanoparticles (NPs) by forced solvolysis in different alcohols was reported, and the influence of alcohol type (n-butanol, ethylene glycol, and glycerin) on the size and properties of the NPs was studied. The photocatalytic activity of the NPs against a dye mixture and their antibacterial effects were also investigated. The results showed that the NPs exhibited good photocatalytic activity, with degradation efficiency reaching 99.99%, and strong inhibition of bacterial growth, indicating their potential applications in water purification.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

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Article Chemistry, Physical

ZIF-8 derived porous C, N co-doped ZnO modified B-g-C3N4: A Z-Scheme charge dynamics approach operative towards photocatalytic hydrogen evolution and ciprofloxacin degradation

Pragyandeepti Behera et al.

Summary: A robust CNZ/BCN nanocomposite was synthesized by in-situ calcination of ZIF-8 and BCN precursors, resulting in the transformation of dodecahedral ZIF-8 frameworks into granular CNZ nanoparticles adhered to the BCN nanosheet surface. The introduction of C and N into the ZnO lattice reduced the optical band gap and enhanced the exciton anti-recombination. The optimized CNZ/BCN nanohybrid showed significantly improved photocatalytic H2 evolution rate and ciprofloxacin photo-degradation rate. The nanocomposite followed a Z-scheme charge transfer pathway during photocatalysis and produced intermediates through two different routes.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2023)

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Article Chemistry, Inorganic & Nuclear

Boosting the photocatalytic activity of g-C3N4/ZnO heterojunctions through optimal control of mass ratio

Fausthon F. da Silva et al.

Summary: In this study, the influence of mass ratio on the photocatalytic performance of CN/ZnO heterojunctions was investigated, and it was found that the sample with a mass ratio of 2 exhibited the best photocatalytic activity.

SOLID STATE SCIENCES (2023)

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Article Chemistry, Physical

Preparation of S-Scheme g-C3N4/ZnO Heterojunction Composite for Highly Efficient Photocatalytic Destruction of Refractory Organic Pollutant

Buse Sert et al.

Summary: In this study, a g-C3N4-based ZnO heterostructure was synthesized using a calcination method with urea and zinc nitrate hexahydrate. The SEM images showed spherical ZnO particles on the g-C3N4 nanosheets. XRD analysis confirmed the successful synthesis of the g-C3N4/ZnO. The photocatalytic activity of the catalyst was tested for crystal violet (CV) decolorization, and the degradation efficiency was affected by ZnO molar ratio, catalyst amount, CV concentration, and H2O2 concentration.

CATALYSTS (2023)

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Article Chemistry, Physical

Engineering of a Hybrid g-C3N4/ZnO-W/Cox Heterojunction Photocatalyst for the Removal of Methylene Blue Dye

Misbah Malik et al.

Summary: Robust hybrid g-C3N4/ZnO-W/Co-x heterojunction composites were synthesized using simple and low-cost coprecipitation methods. Characterization techniques such as FTIR, XRD, FESEM, and EDX were used to investigate the fabricated catalyst. The as-synthesized g-C3N4/ZnO-W/Co-0.010 composite showed impressive photocatalytic performance, achieving 90% degradation of methylene blue (MB) under visible light within 90 minutes of irradiation. Furthermore, the synthesized composites exhibited good recyclability and mechanical stability over five cycles.

CATALYSTS (2023)

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Article Chemistry, Physical

Photodegradation of POPs-containing wastewater using sunlight driven Ce-doped-ZnO/g-C3N4 photocatalyst: optimization, and cost-efficiency analysis

Ali Rashtizadeh et al.

Summary: The presence of Ce-ZnO and g-C3N4 was confirmed through XRD, FTIR, SEM, and TEM tests, and the EDAX analysis verified the composition of the synthesized nanocomposite. BET analysis determined the surface area of g-C3N4/Ce-ZnO to be 181.08 m2/g with a pore size of 35.858 nm, and DRS test revealed a bandgap of 2.59 eV. The central composite design method optimized the nanoparticle components, with Zinc Nitrate = 280.2 mg, Cerium Nitrate = 17.5 mg, and g-C3N4 = 232.4 mg. Under optimum conditions, g-C3N4/Ce-ZnO resulted in a 88% and 52% reduction in wastewater COD under simulated sunlight irradiation and direct sunlight irradiation, respectively.

CHEMICAL PHYSICS LETTERS (2023)

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Article Chemistry, Physical

Construction of step-scheme g-C3N4/Co/ZnO heterojunction photocatalyst for aerobic photocatalytic degradation of synthetic wastewater

Harikrishnan Leelavathi et al.

Summary: This study presents the utilization of ternary g-C3N4/Co/ZnO heterojunction photocatalyst for dye degradation. g-C3N4/Co/ZnO nanocomposite was synthesized using a simple ultrasonic and sol-gel method. The physico-chemical characteristics were analyzed to determine the structural properties and the efficiency of photogenerated electron-holes. The S-scheme g-C3N4/Co/ZnO photocatalyst showed high efficiency in the degradation of cationic dyes under visible light irradiation. The presence of metallic Cobalt nanoparticles enhanced the electron transport and the responsiveness of the photocatalyst to sunlight.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2023)

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Article Materials Science, Multidisciplinary

Photocatalytic degradation of organic dyes using zinc oxide-decorated graphitic carbon nitride composite under visible light

Hoang An et al.

Summary: The zinc oxide-decorated graphitic carbon nitride composite (ZnO/gC3N4 - ZCN) was successfully synthesized for photocatalytic degradation of organic dyes in aqueous media. ZCN exhibited high efficiency in degrading methylene blue (MB), malachite green (MG), and methyl orange (MO), with overall efficiencies of 99.16%, 96.42%, and 57.57% respectively. The material showed excellent reusability with only a 10% decrease in yield after five cycles. These findings highlight the significant potential applications of ZCN in environmental remediation.

DIAMOND AND RELATED MATERIALS (2023)

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Article Engineering, Environmental

Photocatalytic degradation of diclofenac using a novel double Z-scheme catalyst (O-g-C3N4/ZnO/TiO2@halloysite nanotubes): Degradation mechanism, identification of by-products and environmental implementation

Nafiseh Aghababaei et al.

Summary: A novel direct double Z-scheme O-g-C3N4/ZnO/TiO2@halloysite nanotubes (HNTs) photocatalyst was successfully synthesized to degrade and mineralize diclofenac (DCF) using a simple and low-cost method. Under specific conditions, the O-g-C3N4/ZnO/TiO2@HNTs degraded DCF completely, showing 1.66 and 2.4 times higher efficiency compared to other photocatalysts. Additionally, the photocatalyst also exhibited a significant removal rate of DCF from urban wastewater along with the removal of total organic carbon (TOC).

JOURNAL OF WATER PROCESS ENGINEERING (2023)

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Article Biotechnology & Applied Microbiology

Enhanced photocatalytic activity of g-C3N4-n-p type flower-like ZnO/BiOBr heterojunction for hexavalent chromium and dye wastewater degradation

Thi Xuan Quynh Nguyen et al.

Summary: Construction of a composite g-C3N4 and flower-like ZnO/BiOBr heterojunction photocatalyst is an optimal strategy for the enhancement of photocatalytic performance, reducing charge carrier recombination at the interface and expanding UV light absorption range, improving simultaneous oxidation of methyl orange (MO) and reduction of Cr(VI).

ENVIRONMENTAL TECHNOLOGY & INNOVATION (2023)

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Article Engineering, Environmental

Rapid and facile synthesis of Z-scheme ZnO/g-C3N4 heterostructure as efficient visible light-driven photocatalysts for dye degradation and hydrogen evolution reaction

Yarabahally R. Girish et al.

Summary: The coupling of two different photocatalytically active semiconductors is becoming popular due to its ability to enhance photocatalytic activity. In this study, ZnO/g-C3N4 heterojunction hybrids were generated by mixing dispersed ZnO and g-C3N4 nanoparticles. The composite showed significant degradation of methylene blue dye and improved hydrogen evolution reaction activity, attributed to the increased charge-transfer rate and the presence of exposed edge sites in the heterocomponents.

JOURNAL OF HAZARDOUS MATERIALS ADVANCES (2023)

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Article Engineering, Environmental

Constructing 2D/2D N-ZnO/g-C3N4 S-scheme heterojunction: Efficient photocatalytic performance for norfloxacin degradation

Caijian Zhang et al.

Summary: The efficiency of g-C3N4 in the photodegradation of fluoroquinolones antibiotics was limited by the low separation efficiency of carriers, which was effectively improved by constructing a two-dimensional/two-dimensional heterojunction. The prepared 2D/2D N-ZnO/CN heterojunction composites showed excellent photocatalytic performance in degrading antibiotics, with active species dominated by holes and superoxide radicals. This work enriched the engineering of 2D/2D heterojunctions for g-C3N4, providing a new possibility for solving antibiotic pollution in the environment by combining 2D MOFs-derivatives with g-C3N4.

CHEMICAL ENGINEERING JOURNAL (2022)

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Article Materials Science, Multidisciplinary

NiCo/ZnO/g-C3N4 Z-scheme heterojunction nanoparticles with enhanced photocatalytic degradation oxytetracycline

Jiao Wu et al.

Summary: The Nickel-cobalt alloys/zinc oxide/graphitic carbon nitride (NiCo/ZnO/g-C3N4, NCZg) nanocomposites were successfully synthesized and their morphologies, chemical compositions, and optical properties were characterized. The NCZg nanocomposites showed high visible light photocatalytic degradation activity, with photocatalytic degradation rates of oxytetracycline (OTC) and tetracycline (TC) reaching 71.3% and 81.29% in 50 minutes, respectively. The study suggests that photogenerated holes (h(+)) are the main reason for the photocatalytic degradation, and provides a new idea for the construction of high-performance photocatalysts for the degradation of OTC.

DIAMOND AND RELATED MATERIALS (2022)

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Article Chemistry, Inorganic & Nuclear

ZnO coupled F-doped g-C3N4: Z-scheme heterojunction for visible-light driven photocatalytic degradation reaction

Periyathambi Kalisamy et al.

Summary: In this study, a ZnO coupled Fluorine doped g-C3N4 heterojunction was successfully synthesized using a simple wet-chemical method. Various characterization techniques were employed to examine the structural, optical, morphological, vibrational, and charge separation behavior of the prepared photocatalysts, showing enhanced dye degradation efficiency under UV-Vis light and direct sunlight. The study also revealed the main active species involved in the dye degradation process and confirmed the stability of the nanocomposite through recycling tests.

INORGANIC CHEMISTRY COMMUNICATIONS (2022)

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Article Chemistry, Physical

Synergistic S-Scheme mechanism insights of g-C3N4 and rGO combined ZnO-Ag heterostructure nanocomposite for efficient photocatalytic and anticancer activities

N. Elavarasan et al.

Summary: In this study, a graphene-enhanced g-C3N4/ZnO-Ag composite photocatalyst was prepared and characterized. The composite showed excellent photocatalytic activity and cytotoxicity, making it a potential candidate for dye pollution treatment and cancer prevention.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

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Article Chemistry, Physical

Core-shell P-laden biochar/ZnO/g-C3N4 composite for enhanced photocatalytic degradation of atrazine and improved P slow-release performance

Xiongfang An et al.

Summary: The newly developed Pbi-ZnO-g-C3N4 composite can efficiently degrade atrazine and improve phosphorus utilization efficiency, showing significant slow-release performance.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

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Article Engineering, Electrical & Electronic

In situ-grown ZnO particles on g-C3N4 layers: a direct Z-scheme-driven photocatalyst for the degradation of dye and pharmaceutical pollutants under solar irradiation

K. Gayathri et al.

Summary: A composite photocatalyst consisting of in situ-grown ZnO particles on graphitic-carbon nitride (g-C3N4) layers was developed via hydrothermal process, showing efficient degradation of various molecules and following a direct Z-scheme mechanism for charge transfer and photoredox reactions. The composite demonstrated superior photocatalytic efficiency and sustainability for industrial applications through 5 cycles of reusability studies.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2022)

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Article Chemistry, Applied

Construction of TiO2-covalent organic framework Z-Scheme hybrid through coordination bond for photocatalytic CO2 conversion

Lei Wang et al.

Summary: In this study, a covalent organic framework (COF) was constructed with CuTAPP and p-benzaldehyde, integrated with TiO2 to form a Z-scheme hybrid system. The framework showed enhanced photocatalytic performance in CO2 conversion, attributed to the photosensitizer effect of the porphyrin block and the establishment of a Z-scheme system for carrier separation.

JOURNAL OF ENERGY CHEMISTRY (2022)

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Article Chemistry, Multidisciplinary

One-Pot Thermal Synthesis of g-C3N4/ZnO Composites for the Degradation of 5-Fluoruracil Cytostatic Drug under UV-LED Irradiation

Alvaro Perez-Molina et al.

Summary: Graphitic carbon nitride (g-C3N4) was utilized to enhance the photocatalytic activity of ZnO nanoparticles for the degradation of 5-fluorouracil (5-FU) cytostatic drug. CN/ZnO composites were synthesized with varied g-C3N4 loading through a thermal method, resulting in improved mesoporosity, light absorption ability, and aromaticity. The highest activity was achieved with CN/ZnO composite containing 25 wt% of g-C3N4 (CN25/ZnO), exhibiting complete degradation of 5-FU, mineralization of 48% after 180 min, and good photostability during reuse cycles. Reactive oxygen species (ROS), including radicals and non-radical species, were identified as the main active species responsible for 5-FU degradation. A photocatalytic mechanism for CN/ZnO composites was also proposed.

NANOMATERIALS (2022)

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Article Chemistry, Multidisciplinary

One-Pot Preparation of Binary Photocatalyst ZnO/g-C3N4 Nanosheets with Enhanced Photocatalytic Activity in Dye Degradation

Ying Du et al.

Summary: In this study, a novel binary ZnO/g-C3N4 nanosheets composite was prepared by a simple hydrothermal method. The introduction of CNNs broadens the visible light absorption range of the samples and the conjugated system between g-C3N4 and ZnO enhances the photocatalytic performance of the samples.

CHEMISTRYSELECT (2022)

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Article Engineering, Chemical

S-scheme g-C3N4/ZnO heterojunction photocatalyst with enhanced photodegradation of azo dye

Ju-Ting Lee et al.

Summary: This study successfully addressed the limitations of g-C3N4, including its low specific surface area and high charge recombination rate, by developing a g-C3N4/ZnO S-scheme heterojunction photocatalyst. The optimized catalyst exhibited excellent decolorization performance for dye degradation.

JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS (2022)

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Article Engineering, Environmental

Efficient degradation of tetracycline in aqueous solution using a coupled S-scheme ZnO/g-C3N4/zeolite P supported catalyst with water falling film plasma reactor

Leila Feyzi et al.

Summary: In this study, a hybrid water falling film plasma-catalyst system was used to remove tetracycline from water. Nanocomposites containing zinc oxide, nitride carbon graphite, and zeolite were synthesized and loaded onto a plasma reactor. The system achieved high removal efficiency and synergistic effects.

PROCESS SAFETY AND ENVIRONMENTAL PROTECTION (2022)

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Article Biochemistry & Molecular Biology

The Synergistic Effect of Adsorption-Photocatalysis for Removal of Organic Pollutants on Mesoporous Cu2V2O7/Cu3V2O8/g-C3N4 Heterojunction

Jian Feng et al.

Summary: Cu2V2O7/Cu3V2O8/g-C3N4 heterojunctions were prepared successfully by reheating synthesis method, which increased the specific surface area. The formation of heterojunctions enhanced the visible light absorption and improved the separation efficiency of photoinduced charge carriers, resulting in superior adsorption capacity and photocatalytic performance compared to pristine g-C3N4. CVC-2 exhibited the best synergistic removal efficiency for dyes and antibiotics under visible light irradiation.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2022)

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Article Green & Sustainable Science & Technology

Enhanced visible-light photocatalytic activity with Fe2O3-ZnO@C/g-C3N4 heterojunction: Characterization, kinetics, and mechanisms

Hua Chai et al.

Summary: Fe2O3-ZnO@C/g-C3N4 heterojunction photocatalysts were prepared and exhibited excellent performance in degrading Bisphenol A, making them an ideal material for pollutant degradation.

JOURNAL OF CLEANER PRODUCTION (2022)

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Article Engineering, Electrical & Electronic

Fabrication of highly efficient g-C3N4/ZnO/Fe2O3 ternary composite with enhanced photocatalytic activity under visible light irradiation

K. Shanthini et al.

Summary: A highly efficient g-C3N4/ZnO/Fe2O3 ternary composite photocatalyst was developed by calcination method, showing enhanced degradation performance and photostability for methylene blue under visible light irradiation.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2022)

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Article Materials Science, Ceramics

Creation of direct Z-scheme Al/Ga co-doping biphasic ZnO/g-C3N4 heterojunction for the sunlight-driven photocatalytic degradations of methylene blue

Qiuzi Luo et al.

Summary: Al and Ga co-doped ZnO/g-C3N4 heterojunction was synthesized and showed excellent photocatalytic performance in degrading methylene blue under visible light illumination.

JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY (2022)

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Article Chemistry, Physical

Construction of Mg-doped ZnO/g-C3N4@ZIF-8 multi-component catalyst with superior catalytic performance for the degradation of illicit drug under visible light

Anvar Asadi et al.

Summary: In this study, a Mg-ZnO/g-C3N4@ZIF-8 nanocomposite catalyst was developed for the efficient degradation of methadone from water under LED light irradiation. The catalyst exhibited high photocatalytic activity and stability, making it a promising candidate for wastewater treatment applications.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2022)

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Article Environmental Sciences

Architecture of visible-light induced Z-scheme MoS2/g-C3N4/ZnO ternary photocatalysts for malachite green dye degradation

R. Madhushree et al.

Summary: The synthesis of bilayer heterojunctions has recently gained significant attention. Fabrication of novel bilayer composites is important for improving photocatalytic efficiency. In this study, molybdenum disulfide/graphitic carbon nitride/zinc oxide ternary composites were successfully prepared and showed excellent photocatalytic performance.

ENVIRONMENTAL RESEARCH (2022)

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Article Biochemistry & Molecular Biology

Boosted Activity of g-C3N4/UiO-66-NH2 Heterostructures for the Photocatalytic Degradation of Contaminants in Water

Rafael R. Solis et al.

Summary: The combination of graphitic carbon nitride and the metal-organic framework UiO-66-NH2 was developed to enhance the photocatalytic activity of pure semiconductors. Different proportions of g-C3N4 and UiO-66-NH2 were combined, and complete characterization analysis of the resulting photocatalytic materials was conducted.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2022)

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Article Chemistry, Physical

P and C co-modified g-C3N4/SiO2/ZnO Z-scheme based heterogeneous nanocomposite as a highly boosted visible-light-driven photocatalytic system

Abdolreza Tarighati Sareshkeh et al.

Summary: In this study, the catalytic applications of graphitic carbon nitride were improved by utilizing amorphous ZnO and SiO2 phases, high light activity of pc-GCN, and the integrated Z-scheme heterojunction between ZnO and Phosphorous-and Carbon-co-modified GCN. The resulting pc-GCN/15-SiO2/5-ZnO nanocomposite exhibited significantly enhanced photocatalytic performances, including improved MB oxidation yield and TOC removal, surpassing pristine GCN under white-LED light irradiation.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

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Review Chemistry, Applied

Approaches for enhancing the photocatalytic activities of barium titanate: A review

Gopal Panthi et al.

Summary: Barium titanate (BaTiO3) is a widely used photocatalyst in environmental applications due to its low-cost, chemical stability, and non-toxicity. However, the large band gap and recombination of photogenerated charge carriers limit its photocatalytic efficiency. Various strategies, such as controlling particle size and morphology, doping and loading with noble metals, and forming heterojunctions, have been proposed to modify the electronic band structure of BaTiO3 and enhance its photocatalytic activity.

JOURNAL OF ENERGY CHEMISTRY (2022)

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Article Biochemistry & Molecular Biology

Crystal Design and Photoactivity of TiO2 Nanorod Template Decorated with Nanostructured Bi2S3 Visible Light Sensitizer

Yuan-Chang Liang et al.

Summary: In this study, TiO2-Bi2S3 composites with various morphologies were synthesized, and TiO2-Bi2S3 composites with Bi2S3 nanowires exhibited the best photocurrent density and photodegradation efficiency.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2022)

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Article Engineering, Environmental

An innovative Z-scheme g-C3N4/ZnO/NiFe2O4 heterostructure for the concomitant photocatalytic removal and real-time monitoring of noxious fluoroquinolones

Twinkle Garg et al.

Summary: A novel ternary heterostructure with dual Z-scheme g-C3N4/ZnO/NiFe2O4 was designed and synthesized, which showed enhanced photocatalytic activity for the degradation of fluoroquinolone antibiotics and selective fluorescence sensing. The improved photocatalytic activity was attributed to the dual Z-scheme charge transfer mechanism, resulting in enhanced visible light absorption and reduced recombination rate. The fluorescence sensor exhibited high selectivity and sensitivity for the detection of fluoroquinolones.

CHEMICAL ENGINEERING JOURNAL (2022)

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Article Engineering, Environmental

Mechanistic insights into hydroxyl radical formation of Cu-doped ZnO/g-C3N4 composite photocatalysis for enhanced degradation of ciprofloxacin under visible light: Efficiency, kinetics, products identification and toxicity evaluation

Jyun-Hong Shen et al.

Summary: The Cu-ZnO/g-C3N4 composite photocatalyst showed enhanced degradation of ciprofloxacin under visible light irradiation, primarily due to improved visible light absorption and electron-hole separation. A Z-scheme charge transfer route was established at the heterojunction interface, leading to increased formation of hydroxyl radicals. The study also investigated the effects of catalyst dosage, pollutant concentration, and solution pH on ciprofloxacin degradation, while identifying intermediate products through LC/MS to propose potential degradation pathways.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2022)

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Article Environmental Sciences

High-efficient photocatalytic degradation of commercial drugs for pharmaceutical wastewater treatment prospects: A case study of Ag/g-C3N4/ZnO nanocomposite materials

Nguyen Quoc Thang et al.

Summary: The study focuses on synthesizing Ag/g-C3N4/ZnO nanorods for the photocatalytic degradation of pharmaceutical drugs in wastewater, demonstrating their high degradation efficiency and excellent reusability. The results show that the Ag/g-C3N4/ZnO nanorods exhibit significantly higher degradation performance than pristine g-C3N4, ZnO nanorods, and g-C3N4/ZnO nanorods, with a degradation efficiency of 78% after five cycles. The study also discusses the photocatalytic mechanism and compares the degradation ability of different photocatalysts.

CHEMOSPHERE (2021)

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Article Engineering, Electrical & Electronic

Preparation of g-C3N4 with High Specific Surface Area and Photocatalytic Stability

Jing Yang et al.

Summary: Porous g-C3N4 was synthesized by thermal polymerization with regulated specific surface area. The material exhibited high photocatalytic activity in degrading pollutants and retained good stability after multiple uses. The photocatalytic mechanism was explored through free-radical scavenging experiments.

JOURNAL OF ELECTRONIC MATERIALS (2021)

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Review Chemistry, Physical

Engineering 2D Photocatalysts toward Carbon Dioxide Reduction

Yansong Zhou et al.

Summary: Photocatalytic technology is an attractive strategy for driving chemical reactions using renewable solar energy to address energy and environmental concerns. Recent research has focused on 2D nanomaterials in photocatalytic CO2 reduction due to their unique structural properties. Ongoing development of modification strategies for 2D nanomaterials can enhance light absorption, promote charge carrier separation, and improve CO2 activation, thus boosting photocatalytic efficiency.

ADVANCED ENERGY MATERIALS (2021)

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Article Engineering, Electrical & Electronic

S-scheme heterojunction ZnO/g-C3N4 shielding polyester fiber composites for the degradation of MB

Xiang Yu Liu et al.

Summary: The use of graphite phase carbon nitride as an isolation layer has enhanced the degradation efficiency of organic pollutants by the photocatalyst, and the prepared catalyst maintains a high degradation rate even after repeated cycles of testing.

SEMICONDUCTOR SCIENCE AND TECHNOLOGY (2021)

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Article Chemistry, Physical

CuO and ZnO co-anchored on g-C3N4 nanosheets as an affordable double Z-scheme nanocomposite for photocatalytic decontamination of amoxicillin

Mohsen Moradi et al.

Summary: In this study, CZ@T-GCN nanocomposite was successfully prepared with high photocatalytic activity for efficient degradation of AMOX. The research confirmed that under specific operating parameters, the material can rapidly remove AMOX and has potential for industrial applications.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

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Article Chemistry, Physical

Designing of highly active g-C3N4/Ni-ZnO photocatalyst nanocomposite for the disinfection and degradation of the organic dye under sunlight radiations

Muhammad Azam Qamar et al.

Summary: An efficient photocatalytic composite Ni/ZnO/g-C3N4 was successfully synthesized through a cost-effective chemical co-precipitation method. The composite demonstrated superior bactericidal and photocatalytic properties under solar radiations, attributed to the combined effects of Ni/ZnO and g-C3N4, as well as the stability provided by the Ni atoms. This makes the NiZG composite a practical candidate for environmental remediation applications.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2021)

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Article Materials Science, Ceramics

Enhanced photocatalytic activity of ZnO/g-C3N4 nanofibers constituting carbonaceous species under simulated sunlight for organic dye removal

Amene Naseri et al.

Summary: Semiconductor-based photocatalysis using ZnO/g-C3N4 composite nanofibers has shown highly efficient degradation of organic pollutants, particularly with the presence of carbonaceous species. The enhanced photocatalytic activity of the composite nanofibers is attributed to the formation of carbonaceous species on the ZnO nanofibers, leading to improved degradation rates of pollutants like methylene blue. Advanced characterization techniques such as XPS and ESR have confirmed the presence of oxygen vacancies in the ZnO structure, supporting the proposed mechanism for the improved performance of the composite nanofibers.

CERAMICS INTERNATIONAL (2021)

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Article Engineering, Chemical

situ fabrication of a novel S-scheme heterojunction photocatalyts Bi2O3/P-C3N4 to enhance levofloxacin removal from water

Xinfei Zhang et al.

Summary: The study focuses on the removal of antibiotics from water using S-scheme heterojunction photocatalytic materials. By constructing a Bi2O3/P-C3N4 composite, the degradation of levofloxacin (LVFX) was significantly improved under simulated sunlight, with a removal rate of 89.2% within 75 minutes. The mechanism involves spatially separating electrons and holes, with holes and superoxide free radicals identified as the main active substances in the degradation process. Additionally, the study provides insights into the degradation pathway of LVFX and supports the application of photocatalytic materials for antibiotic removal in real water environments.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

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Article Engineering, Environmental

Fabrication of Ag/Ag2O incorporated graphitic carbon nitride based ZnO nanocomposite for enhanced Z-scheme photocatalytic performance of various organic pollutants and bacterial disinfection

Shanmugam Vignesh et al.

Summary: A novel Ag/Ag2O combined g-C3N4/ZnO ternary photocatalyst was successfully developed using a simple method, showing excellent photocatalytic performance for efficient degradation of water-soluble dyes and organic compounds. The synergistic effect at the SPR interface of the composite material led to superior light absorption and charge separation, providing a new solution for environmental wastewater treatment.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

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Article Chemistry, Multidisciplinary

Non-noble metallic Cu with three different roles in a Cu doped ZnO/Cu/g-C3N4 heterostructure for enhanced Z-scheme photocatalytic activity

Mohammed Abdullah Bajiri et al.

Summary: The study prepared a Cu-doped ZnO/Cu/g-C3N4 heterostructure, effectively enhancing photocatalytic activity, with Cu playing a key role in reducing bandgap, facilitating charge transport, and enhancing catalytic activity. The presence of Cu in different chemical states has been confirmed through various analytical techniques, leading to improved degradation of organic dyes under sunlight irradiation.

NEW JOURNAL OF CHEMISTRY (2021)

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Article Engineering, Environmental

Synthesis of novel ternary hybrid g-C3N4@Ag-ZnO nanocomposite with Z-scheme enhanced solar light-driven methylene blue degradation and antibacterial activities

Mudassar Sher et al.

Summary: The facile synthesis of ternary hybrid g-C3N4@Ag-ZnO nanocomposites showed excellent photocatalytic degradation of organic pollutants and significant antibacterial performance against pathogenic bacterial species. The synthesized NCs exhibited tremendous stability and recyclability, with the superoxide and hydroxyl radicals playing a key role in the degradation process. The synergic effect developed between Ag-ZnO NPs and g-C3N4 NSs contributed to the superior photocatalytic activity and improved antibacterial performance of the ternary hybrid NCs.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

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Article Materials Science, Multidisciplinary

Highly efficient Z-scheme g-C3N4/ZnO photocatalysts constructed by co-melting-recrystallizing mixed precursors for wastewater treatment

Xiuling Guo et al.

JOURNAL OF MATERIALS SCIENCE (2020)

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Review Chemistry, Physical

Graphitic carbon nitride with different dimensionalities for energy and environmental applications

Qiang Hao et al.

NANO RESEARCH (2020)

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Review Materials Science, Multidisciplinary

Recent advances in g-C3N4-based heterojunction photocatalysts

Yunfeng Li et al.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2020)

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Review Materials Science, Multidisciplinary

A review on 2D MoS2 cocatalysts in photocatalytic H2 production

Zizhan Liang et al.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2020)

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Article Chemistry, Physical

Ternary Composite of Co-Doped CdSe@electrospun Carbon Nanofibers: A Novel Reusable Visible Light-Driven Photocatalyst with Enhanced Performance

Gopal Panthi et al.

CATALYSTS (2020)

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Article Biochemistry & Molecular Biology

Enhanced Antibacterial Property of Sulfate-Doped Ag3PO4 Nanoparticles Supported on PAN Electrospun Nanofibers

Gopal Panthi et al.

MOLECULES (2020)

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Article Materials Science, Multidisciplinary

Synthesis and Characterization of Efficient ZnO/g-C3N4Nanocomposites Photocatalyst for Photocatalytic Degradation of Methylene Blue

Renathung C. Ngullie et al.

COATINGS (2020)

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Article Chemistry, Physical

Enhanced visible-light-driven photocatalytic hydrogen evolution and NO photo-oxidation capacity of ZnO/g-C3N4 with N dopant

Xuecheng Liu et al.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2020)

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Review Chemistry, Multidisciplinary

S-Scheme Heterojunction Photocatalyst

Quanlong Xu et al.

CHEM (2020)

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Article Chemistry, Physical

Hierarchical Sr-ZnO/g-C3N4 heterojunction with enhanced photocatalytic activities

D. Neena et al.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2020)

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Article Chemistry, Physical

Construction of novel symmetric double Z-scheme BiFeO3/CuBi2O4/BaTiO3 photocatalyst with enhanced solar-light-driven photocatalytic performance for degradation of norfloxacin

Xingyuan Zhang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

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Article Chemistry, Applied

Construction of S-scheme g-C3N4/ZrO2 heterostructures for enhancing photocatalytic disposals of pollutants and electrocatalytic hydrogen evolution

Kailian Zhang et al.

DYES AND PIGMENTS (2020)

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Article Energy & Fuels

Dual Z-Scheme CuO-ZnO@Graphitic Carbon Nitride Ternary Nanocomposite with Improved Visible Light-Induced Catalytic Activity for Ultrasound-Assisted Photocatalytic Desulfurization

Ali Yaghoot-Nezhad et al.

ENERGY & FUELS (2020)

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Review Chemistry, Physical

Heterogeneous Photocatalytic Organic Transformation Reactions Using Conjugated Polymers-Based Materials

Jie Xiao et al.

ACS CATALYSIS (2020)

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Article Chemistry, Multidisciplinary

Improved Photocatalytic Activity of g-C3N4/ZnO: A PotentialDirect Z-Scheme Nanocomposite

Madhushree Ramachandra et al.

CHEMISTRYSELECT (2020)

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Article Environmental Sciences

Novel Z-Scheme/Type-II CdS@ZnO/g-C3N4 ternary nanocomposites for the durable photodegradation of organics: Kinetic and mechanistic insights

Elhussein M. Hashem et al.

CHEMOSPHERE (2020)

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Article Nanoscience & Nanotechnology

Characterization and antibacterial activity of rice grain-shaped ZnS nanoparticles immobilized inside the polymer electrospun nanofibers

Gopal Panthi et al.

ADVANCED COMPOSITES AND HYBRID MATERIALS (2020)

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Article Chemistry, Physical

High visible light response Z-scheme Ag3PO4/g-C3N4/ZnO composite photocatalyst for efficient degradation of tetracycline hydrochloride: Preparation, properties and mechanism

Pengfei Zhu et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2020)

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Article Chemistry, Multidisciplinary

Metal single-atom coordinated graphitic carbon nitride as an efficient catalyst for CO oxidation

Shiyan Wang et al.

NANOSCALE (2020)

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Proceedings Paper Physics, Applied

Synthesis of Cost-Effective g-C3N4/ZnO Heterostructure Photocatalyst for Methyl Orange (MO) Dye Degradation

Prami Nandi et al.

3RD INTERNATIONAL CONFERENCE ON CONDENSED MATTER & APPLIED PHYSICS (ICC-2019) (2020)

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Proceedings Paper Materials Science, Multidisciplinary

Visible light active ZnO-g-C3N4 photocatalyst for dye pollutant degradation

M. Shemeena et al.

MATERIALS TODAY-PROCEEDINGS (2020)

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Article Chemistry, Multidisciplinary

ZnO-embedded S-doped g-C3N4heterojunction: mediator-free Z-scheme mechanism for enhanced charge separation and photocatalytic degradation

Periyathambi Kalisamy et al.

RSC ADVANCES (2020)

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Article Chemistry, Physical

A Z-scheme mechanism of N-ZnO/g-C3N4 for enhanced H2 evolution and photocatalytic degradation

Yujie Liu et al.

APPLIED SURFACE SCIENCE (2019)

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Article Chemistry, Physical

Visible-light degradation of sulfonamides by Z-scheme ZnO/g-C3N4 heterojunctions with amorphous Fe2O3 as electron mediator

Guanglan Di et al.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2019)

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Article Chemistry, Multidisciplinary

In-Situ Fabrication of g-C3N4/ZnO Nanocomposites for Photocatalytic Degradation of Methylene Blue: Synthesis Procedure Does Matter

Shengqiang Zhang et al.

NANOMATERIALS (2019)

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Article Engineering, Chemical

0D/2D Z-scheme heterojunctions of g-C3N4 quantum dots/ZnO nanosheets as a highly efficient visible-light photocatalyst

Qian Fang et al.

ADVANCED POWDER TECHNOLOGY (2019)

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Article Chemistry, Physical

Ultrathin 2D/2D WO3/g-C3N4 step-scheme H2-production photocatalyst

Junwei Fu et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

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Article Chemistry, Multidisciplinary

Bio-inspired hierarchical hetero-architectures of in-situ C-doped g-C3N4 grafted on C, N co-doped ZnO micro-flowers with booming solar photocatalytic activity

Mohamad Azuwa Mohamed et al.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2019)

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Article Chemistry, Physical

Three-dimensional porous g-C3N4 for highly efficient photocatalytic overall water splitting

Xianjie Chen et al.

NANO ENERGY (2019)

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Article Chemistry, Physical

Effect of g-C3N4 precursors on the morphological structures of g-C3N4/ZnO composite photocatalysts

Haewon Jung et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

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Article Engineering, Chemical

Synthesis of α-Fe2O3 decorated g-C3N4/ZnO ternary Z-scheme photocatalyst for degradation of tartrazine dye in aqueous media

Sridharan Balu et al.

JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS (2019)

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Article Optics

One-pot synthesis of the visible light sensitive C-doped ZnO@g-C3N4 for high photocatalytic activity through Z-scheme mechanism

Abdullah M. Alhanash et al.

OPTIK (2019)

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Article Chemistry, Physical

One pot milling route to fabricate step-scheme AgI/I-BiOAc photocatalyst: Energy band structure optimized by the formation of solid solution

Xuemei Jia et al.

APPLIED SURFACE SCIENCE (2019)

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Article Chemistry, Physical

The advanced photocatalytic degradation of atrazine by direct Z-scheme Cu doped ZnO/g-C3N4

Nguyen Thi Thanh Truc et al.

APPLIED SURFACE SCIENCE (2019)

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Article Chemistry, Physical

Construction of Ag SPR-promoted step-scheme porous g-C3N4/Ag3VO4 heterojunction for improving photocatalytic activity

Feifei Mei et al.

APPLIED SURFACE SCIENCE (2019)

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Article Chemistry, Physical

Constructing of Z-scheme 3D g-C3N4-ZnO@graphene aerogel heterojunctions for high-efficient adsorption and photodegradation of organic pollutants

Jun-Yang Zhang et al.

APPLIED SURFACE SCIENCE (2019)

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Article Chemistry, Physical

Direct double Z-scheme O-g-C3N4/Zn2SnO4N/ZnO ternary heterojunction photocatalyst with enhanced visible photocatalytic activity

Min Wang et al.

APPLIED SURFACE SCIENCE (2019)

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Article Materials Science, Multidisciplinary

Self-assembly method assisted synthesis of g-C3N4/ZnO heterostructure nanocomposites with enhanced photocatalytic performance

Xu Tan et al.

OPTICAL MATERIALS (2019)

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Article Materials Science, Multidisciplinary

WO3 nanosheets/g-C3N4 nanosheets' nanocomposite as an effective photocatalyst for degradation of rhodamine B

Senlin Deng et al.

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING (2019)

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Article Chemistry, Multidisciplinary

Molecule Self-Assembly Synthesis of Porous Few-Layer Carbon Nitride for Highly Efficient Photoredox Catalysis

Yuting Xiao et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2019)

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Article Engineering, Environmental

CuO/ZnO/g-C3N4 heterostructures as efficient visible light-driven photocatalysts

Mohammed Abdullah Bajiri et al.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2019)

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Article Chemistry, Physical

Carbon nitride nested tubes with graphene as a dual electron mediator in Z-scheme photocatalytic deoxynivalenol degradation

Xiaojuan Bai et al.

CATALYSIS SCIENCE & TECHNOLOGY (2019)

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Review Chemistry, Multidisciplinary

Nanostructured materials for photocatalysis

Chunping Xu et al.

CHEMICAL SOCIETY REVIEWS (2019)

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Review Chemistry, Physical

g-C3N4-Based Heterostructured Photocatalysts

Junwei Fu et al.

ADVANCED ENERGY MATERIALS (2018)

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Article Chemistry, Physical

Interactions between ZnO nanoparticles and amorphous g-C3N4 nanosheets in thermal formation of g-C3N4/ZnO composite materials: The annealing temperature effect

Haewon Jung et al.

APPLIED SURFACE SCIENCE (2018)

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Article Engineering, Environmental

Z-scheme 2D/3D g-C3N4@ZnO with enhanced photocatalytic activity for cephalexin oxidation under solar light

Ning Li et al.

CHEMICAL ENGINEERING JOURNAL (2018)

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Article Chemistry, Multidisciplinary

Scalable and clean exfoliation of graphitic carbon nitride in NaClO solution: enriched surface active sites for enhanced photocatalytic H2 evolution

Lifeng Cui et al.

GREEN CHEMISTRY (2018)

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Article Chemistry, Physical

Photo-assisted selective catalytic reduction of NO by Z-scheme natural clay based photocatalyst: Insight into the effect of graphene coupling

Xiazhang Li et al.

JOURNAL OF CATALYSIS (2018)

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Article Chemistry, Multidisciplinary

Dramatic visible photocatalytic performance of g-C3N4-based nanocomposite due to the synergistic effect of AgBr and ZnO semiconductors

Elham Boorboor Azimi et al.

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS (2018)

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Article Materials Science, Multidisciplinary

Structural, optical and photocatalytic properties of visible light driven zinc oxide hybridized two-dimensional π-conjugated polymeric g-C3N4 composite

Pramila Murugesan et al.

OPTICAL MATERIALS (2018)

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Article Optics

Size dependent optical and antibacterial properties of Ag3PO4 synthesized by facile precipitation and colloidal approach in aqueous solution

Gopal Panthi et al.

OPTIK (2018)

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Article Chemistry, Physical

Template-Induced High-Crystalline g-C3N4 Nanosheets for Enhanced Photocatalytic H2 Evolution

Weinan Xing et al.

ACS ENERGY LETTERS (2018)

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Article Chemistry, Physical

A new precursor to synthesize g-C3N4 with superior visible light absorption for photocatalytic application

Saisai Yuan et al.

CATALYSIS SCIENCE & TECHNOLOGY (2017)

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Article Chemistry, Multidisciplinary

Phosphorus- and Sulfur-Codoped g-C3N4: Facile Preparation, Mechanism Insight, and Application as Efficient Photocatalyst for Tetracycline and Methyl Orange Degradation under Visible Light Irradiation

Longbo Jiang et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2017)

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Article Chemistry, Multidisciplinary

Thylakoid-Inspired Multishell g-C3N4 Nanocapsules with Enhanced Visible-Light Harvesting and Electron Transfer Properties for High-Efficiency Photocatalysis

Zhenwei Tong et al.

ACS NANO (2017)

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Article Chemistry, Physical

A review on g-C3N4-based photocatalysts

Jiuqing Wen et al.

APPLIED SURFACE SCIENCE (2017)

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Article Chemistry, Physical

Oxygen defects-mediated Z-scheme charge separation in g-C3N4/ZnO photocatalysts for enhanced visible-light degradation of 4-chlorophenol and hydrogen evolution

Jing Wang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2017)

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Article Chemistry, Physical

Layered Double Hydroxide Nanostructured Photocatalysts for Renewable Energy Production

Yufei Zhao et al.

ADVANCED ENERGY MATERIALS (2016)

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Article Nanoscience & Nanotechnology

Uncovering the Key Role of the Fermi Level of the Electron Mediator in a Z-Scheme Photocatalyst by Detecting the Charge Transfer Process of WO3-metal-gC3N4 (Metal = Cu, Ag, Au)

Houfen Li et al.

ACS APPLIED MATERIALS & INTERFACES (2016)

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Article Chemistry, Physical

Dramatic coupling of visible light with ozone on honeycomb-like porous g-C3N4 towards superior oxidation of water pollutants

Jiadong Xiao et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2016)

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Article Chemistry, Physical

In situ preparation of g-C3N4/bismuth-based oxide nanocomposites with enhanced photocatalytic activity

Wenjie Shan et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2016)

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Review Chemistry, Multidisciplinary

Graphitic Carbon Nitride (g-C3N4)-Based Photocatalysts for Artificial Photosynthesis and Environmental Remediation: Are We a Step Closer To Achieving Sustainability?

Wee-Jun Ong et al.

CHEMICAL REVIEWS (2016)

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Article Chemistry, Applied

Enhancement of the graphitic carbon nitride surface properties from calcium salts as templates

Pierre Gibot et al.

MICROPOROUS AND MESOPOROUS MATERIALS (2016)

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Article Chemistry, Physical

A new understanding of the photocatalytic mechanism of the direct Z-scheme g-C3N4/TiO2 heterostructure

Jianjun Liu et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2016)

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Article Chemistry, Multidisciplinary

Tubular g-C3N4 Isotype Heterojunction: Enhanced Visible-Light Photocatalytic Activity through Cooperative Manipulation of Oriented Electron and Hole Transfer

Zhenwei Tong et al.

SMALL (2016)

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Article Engineering, Biomedical

Photoactive g-C3N4 Nanosheets for Light-Induced Suppression of Alzheimer's β-Amyloid Aggregation and Toxicity

You Jung Chung et al.

ADVANCED HEALTHCARE MATERIALS (2016)

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Article Chemistry, Physical

Nanotube-confinement induced size-controllable g-C3N4 quantum dots modified single-crystalline TiO2 nanotube arrays for stable synergetic photoelectrocatalysis

Guisheng Li et al.

NANO ENERGY (2016)

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Review Chemistry, Multidisciplinary

Z-Scheme Photocatalytic Systems for Promoting Photocatalytic Performance: Recent Progress and Future Challenges

Haijin Li et al.

ADVANCED SCIENCE (2016)

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Article Chemistry, Physical

Sulfur-Mediated Self-Templating Synthesis of Tapered C-PAN/g-C3N4 Composite Nanotubes toward Efficient Photocatalytic H2 Evolution

Fang He et al.

ACS ENERGY LETTERS (2016)

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Article Chemistry, Multidisciplinary

Electrostatic Self-Assembly of Nanosized Carbon Nitride Nanosheet onto a Zirconium Metal-Organic Framework for Enhanced Photocatalytic CO2 Reduction

Li Shi et al.

ADVANCED FUNCTIONAL MATERIALS (2015)

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Article Chemistry, Multidisciplinary

Holey Graphitic Carbon Nitride Nanosheets with Carbon Vacancies for Highly Improved Photocatalytic Hydrogen Production

Qinghua Liang et al.

ADVANCED FUNCTIONAL MATERIALS (2015)

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Article Chemistry, Multidisciplinary

State-of-the-Art Progress in Diverse Heterostructured Photocatalysts toward Promoting Photocatalytic Performance

Haijin Li et al.

ADVANCED FUNCTIONAL MATERIALS (2015)

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Review Chemistry, Multidisciplinary

Polymeric Photocatalysts Based on Graphitic Carbon Nitride

Shaowen Cao et al.

ADVANCED MATERIALS (2015)

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Article Chemistry, Physical

Template-free synthesis of porous graphitic carbon nitride microspheres for enhanced photocatalytic hydrogen generation with high stability

Quan Gu et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2015)

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Article Chemistry, Physical

Sulfur-doped g-C3N4 with enhanced photocatalytic CO2-reduction performance

Ke Wang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2015)

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Article Chemistry, Multidisciplinary

Graphene oxide as a structure-directing agent for the two-dimensional interface engineering of sandwich-like graphene-g-C3N4 hybrid nanostructures with enhanced visible-light photoreduction of CO2 to methane

Wee-Jun Ong et al.

CHEMICAL COMMUNICATIONS (2015)

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Review Chemistry, Multidisciplinary

Steering charge kinetics in photocatalysis: intersection of materials syntheses, characterization techniques and theoretical simulations

Song Bai et al.

CHEMICAL SOCIETY REVIEWS (2015)

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Review Chemistry, Multidisciplinary

One-dimension-based spatially ordered architectures for solar energy conversion

Siqi Liu et al.

CHEMICAL SOCIETY REVIEWS (2015)

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Article Chemistry, Multidisciplinary

Fabrication of PdS/ZnS NPs doped PVAc hybrid electrospun nanofibers: Effective and reusable catalyst for dye photodegradation

Gopal Panthi et al.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2015)

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Review Chemistry, Multidisciplinary

Electrospun ZnO hybrid nanofibers for photodegradation of wastewater containing organic dyes: A review

Gopal Panthi et al.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2015)

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Article Materials Science, Multidisciplinary

Template-free synthesis of graphitic carbon nitride hollow spheres for photocatalytic degradation of organic pollutants

Yanjuan Cui et al.

MATERIALS LETTERS (2015)

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Article Chemistry, Multidisciplinary

A Graphene-like Oxygenated Carbon Nitride Material for Improved Cycle-Life Lithium/Sulfur Batteries

Jinghai Liu et al.

NANO LETTERS (2015)

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Review Chemistry, Multidisciplinary

Graphitic carbon nitride based nanocomposites: a review

Zaiwang Zhao et al.

NANOSCALE (2015)

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Article Chemistry, Physical

Origin of photoactivity in graphitic carbon nitride and strategies for enhancement of photocatalytic efficiency: insights from first-principles computations

Haijun Zhang et al.

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Article Engineering, Chemical

Meso-porous ZnO nano-triangles @ graphitic-C3N4 nano-foils: Fabrication and Recyclable photocatalytic activity

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A facile microwave-assisted fabrication of fluorescent carbon nitride quantum dots and their application in the detection of mercury ions

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SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2015)

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Facile synthesis of oxygen and sulfur co-doped graphitic carbon nitride fluorescent quantum dots and their application for mercury(II) detection and bioimaging

Ya-Chun Lu et al.

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Article Chemistry, Multidisciplinary

Microcontact-Printing-Assisted Access of Graphitic Carbon Nitride Films with Favorable Textures toward Photoelectrochemical Application

Jian Liu et al.

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Multifunctional g-C3N4 Nanofibers: A Template-Free Fabrication and Enhanced Optical, Electrochemical, and Photocatalyst Properties

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Nanospherical Carbon Nitride Frameworks with Sharp Edges Accelerating Charge Collection and Separation at a Soft Photocatalytic Interface

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ADVANCED MATERIALS (2014)

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Single-Layered Graphitic-C3N4 Quantum Dots for Two-Photon Fluorescence Imaging of Cellular Nucleus

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All-Solid-State Z-Scheme Photocatalytic Systems

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ADVANCED MATERIALS (2014)

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Helical Graphitic Carbon Nitrides with Photocatalytic and Optical Activities

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ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2014)

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Highly ordered macro-mesoporous carbon nitride film for selective detection of acidic/basic molecules

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CHEMICAL COMMUNICATIONS (2014)

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Post modification of MOF derived carbon via g-C3N4 entrapment for an efficient metal-free oxygen reduction reaction

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CHEMICAL COMMUNICATIONS (2014)

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g-C3N4 quantum dots: direct synthesis, upconversion properties and photocatalytic application

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CHEMICAL COMMUNICATIONS (2014)

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Visible Light-Driven Pure Water Splitting by a Nature-Inspired Organic Semiconductor-Based System

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JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2014)

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Article Polymer Science

Electrospun Ag-CoF doped PU nanofibers: Effective visible light catalyst for photodegradation of organic dyes

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MACROMOLECULAR RESEARCH (2014)

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Article Chemistry, Multidisciplinary

Cost-effective and eco-friendly synthesis of novel and stable N-doped ZnO/g-C3N4 core-shell nanoplates with excellent visible-light responsive photocatalysis

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NANOSCALE (2014)

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Polymer nanodots of graphitic carbon nitride as effective fluorescent probes for the detection of Fe3+ and Cu2+ ions

Shouwei Zhang et al.

NANOSCALE (2014)

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Article Chemistry, Multidisciplinary

Proton-Functionalized Two-Dimensional Graphitic Carbon Nitride Nanosheet: An Excellent Metal-/Label-Free Biosensing Platform

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SMALL (2014)

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Highly Selective Production of Hydrogen Peroxide on Graphitic Carbon Nitride (g-C3N4) Photocatalyst Activated by Visible Light

Yasuhiro Shiraishi et al.

ACS CATALYSIS (2014)

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Article Chemistry, Physical

Polycondensation of guanidine hydrochloride into a graphitic carbon nitride semiconductor with a large surface area as a visible light photocatalyst

Lei Shi et al.

CATALYSIS SCIENCE & TECHNOLOGY (2014)

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Bio-inspired carbon nitride mesoporous spheres for artificial photosynthesis: photocatalytic cofactor regeneration for sustainable enzymatic synthesis

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JOURNAL OF MATERIALS CHEMISTRY A (2014)

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A simple and efficient strategy for the synthesis of a chemically tailored g-C3N4 material

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JOURNAL OF MATERIALS CHEMISTRY A (2014)

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Thermally-induced desulfurization and conversion of guanidine thiocyanate into graphitic carbon nitride catalysts for hydrogen photosynthesis

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JOURNAL OF MATERIALS CHEMISTRY A (2014)

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Article Chemistry, Physical

Controllable synthesis of nanotube-type graphitic C3N4 and their visible-light photocatalytic and fluorescent properties

Shengping Wang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2014)

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From Melamine-Cyanuric Acid Supramolecular Aggregates to Carbon Nitride Hollow Spheres

Young-Si Jun et al.

ADVANCED FUNCTIONAL MATERIALS (2013)

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Article Chemistry, Multidisciplinary

Exfoliated Graphitic Carbon Nitride Nanosheets as Efficient Catalysts for Hydrogen Evolution Under Visible Light

Shubin Yang et al.

ADVANCED MATERIALS (2013)

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Article Chemistry, Multidisciplinary

A low-temperature solid-phase method to synthesize highly fluorescent carbon nitride dots with tunable emission

Juan Zhou et al.

CHEMICAL COMMUNICATIONS (2013)

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Interior synthesizing of ZnO nanoflakes inside nylon-6 electrospun nanofibers

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JOURNAL OF APPLIED POLYMER SCIENCE (2013)

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Enhanced Photoresponsive Ultrathin Graphitic-Phase C3N4 Nanosheets for Bioimaging

Xiaodong Zhang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)

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Improving Carbon Nitride Photocatalysis by Supramolecular Preorganization of Monomers

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JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)

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A new and environmentally benign precursor for the synthesis of mesoporous g-C3N4 with tunable surface area

Jie Xu et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2013)

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Enhanced photocatalytic performance of direct Z-scheme g-C3N4-TiO2 photocatalysts for the decomposition of formaldehyde in air

Jiaguo Yu et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2013)

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Review Chemistry, Physical

Z-Scheme Water Splitting Using Two Different Semiconductor Photocatalysts

Kazuhiko Maeda

ACS CATALYSIS (2013)

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Facile synthesis of carbon nitride micro-/nanoclusters with photocatalytic activity for hydrogen evolution

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RSC ADVANCES (2013)

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Graphene-Like Carbon Nitride Nanosheets for Improved Photocatalytic Activities

Ping Niu et al.

ADVANCED FUNCTIONAL MATERIALS (2012)

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Review Chemistry, Multidisciplinary

Nano-photocatalytic Materials: Possibilities and Challenges

Hua Tong et al.

ADVANCED MATERIALS (2012)

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Soft-templating synthesis of mesoporous graphitic carbon nitride with enhanced photocatalytic H-2 evolution under visible light

Hongjian Yan

CHEMICAL COMMUNICATIONS (2012)

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Polycondensation of thiourea into carbon nitride semiconductors as visible light photocatalysts

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JOURNAL OF MATERIALS CHEMISTRY (2012)

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Facile bulk production of highly blue fluorescent graphitic carbon nitride quantum dots and their application as highly selective and sensitive sensors for the detection of mercuric and iodide ions in aqueous media

Sudip Barman et al.

JOURNAL OF MATERIALS CHEMISTRY (2012)

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Porous graphitic carbon nitride synthesized via direct polymerization of urea for efficient sunlight-driven photocatalytic hydrogen production

Yuewei Zhang et al.

NANOSCALE (2012)

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Polyaniline-Poly(vinyl acetate) Electrospun Nanofiber Mats as Novel Organic Semiconductor Material

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SCIENCE OF ADVANCED MATERIALS (2012)

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Bioinspired hollow semiconductor nanospheres as photosynthetic nanoparticles

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NATURE COMMUNICATIONS (2012)

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Polymeric Graphitic Carbon Nitride for Heterogeneous Photocatalysis

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ACS CATALYSIS (2012)

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Condensed Graphitic Carbon Nitride Nanorods by Nanoconfinement: Promotion of Crystallinity on Photocatalytic Conversion

Xin-Hao Li et al.

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Prospects for Strained Type-II Nanorod Heterostructures

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JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2011)

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Reduced Graphene Oxide as a Solid-State Electron Mediator in Z-Scheme Photocatalytic Water Splitting under Visible Light

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JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2011)

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Photocatalytic Activities of Graphitic Carbon Nitride Powder for Water Reduction and Oxidation under Visible Light

Kazuhiko Maeda et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2009)

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Polymer Semiconductors for Artificial Photosynthesis: Hydrogen Evolution by Mesoporous Graphitic Carbon Nitride with Visible Light

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JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2009)

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Photodegradation Performance of g-C3N4 Fabricated by Directly Heating Melamine

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LANGMUIR (2009)

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A metal-free polymeric photocatalyst for hydrogen production from water under visible light

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NATURE MATERIALS (2009)

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Graphitic carbon nitride materials: variation of structure and morphology and their use as metal-free catalysts

Arne Thomas et al.

JOURNAL OF MATERIALS CHEMISTRY (2008)

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All-solid-state Z-scheme in CdS-Au-TiO2 three-component nanojunction system

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NATURE MATERIALS (2006)

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Thermal conversion of guanylurea dicyanamide into graphitic carbon nitride via prototype CNx precursors

BV Lotsch et al.

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Synthesis of g-C3N4 nanoparticles in mesoporous silica host matrices

M Groenewolt et al.

ADVANCED MATERIALS (2005)

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Article Chemistry, Multidisciplinary

Tri-s-triazine derivatives. Part I. From trichloro-tri-s-triazine to graphitic C3N4 structures

E Kroke et al.

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