4.7 Article

Enhanced solar-induced photocatalytic removal of antibiotics over molecularly reconstituted graphitic carbon nitride

Related references

Note: Only part of the references are listed.
Article Chemistry, Physical

Enhanced photocatalytic removal of antibiotics over graphitic carbon nitride induced by acetic acid post-treatment

Shici Zhang et al.

Summary: In this study, carbonyl groups (C=O) were introduced onto the graphitic carbon nitride (g-C3N4) through a condensation reaction in acetic acid solution, resulting in enhanced photocatalytic degradation efficiency of antibiotics in wastewater. The introduction of carbonyl groups provided more collection sites for photogenerated electrons, facilitating the separation of electron-hole pairs and improving the photocatalytic performance.

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

Article Chemistry, Multidisciplinary

Highly efficient thermo-photocatalytic degradation of tetracycline catalyzed by tungsten disulfide under visible light

Siyuan Fang et al.

Summary: This study demonstrates the efficient degradation of antibiotics using WS2 catalyst under visible light irradiation and in situ-generated heat. The thermophotocatalytic process shows significantly higher removal and mineralization rates compared to thermal catalysis and room-temperature photocatalysis, while reducing the toxicity of degradation products.

ENVIRONMENTAL CHEMISTRY LETTERS (2023)

Article Environmental Sciences

Efficiently photocatalysis activation of peroxydisulfate by Fe-doped g-C3N5 for pharmaceuticals and personal care products degradation

Juanjuan Liu et al.

Summary: In this study, a Fe-doped g-C3N5 (Fe@g-C3N5) photocatalyst was synthesized for the degradation of tetracycline hydrochloride (TH) and Naproxen (NPX) using Peroxydisulfate (PDS) based advanced oxidation processes (AOPs). The Fe@g-C3N5 showed higher photocatalytic performance compared to g-C3N5 and g-C3N4, with a 19% and 67% degradation enhancement for TH at pH 3, and 21% and 35% at pH 7. The FeN4 structure formed by the doped Fe atom improved the charge separation capacity of g-C3N5 and acted as a new reaction center for efficient PDS catalysis. Despite weak intrinsic photo-degradation performance, Fe@g-C3N5 has great potential for improvement and application in wastewater treatment.

ENVIRONMENTAL POLLUTION (2023)

Article Materials Science, Multidisciplinary

A facile method to introduce a donor-acceptor system into polymeric carbon nitride for efficient photocatalytic overall water splitting

Yabin Jiang et al.

Summary: This study developed a simple method to integrate a donor-acceptor system into a polymeric carbon nitride (PCN) structure, significantly accelerating charge separation. The prepared photocatalyst (COCNT) successfully incorporated carbon and oxygen into the PCN framework and showed efficient water splitting capability.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2023)

Article Chemistry, Physical

Construction of an S-scheme g-C3N4/TiOF2 Heterostructures with abundant O vacancies: Enhanced photocatalytic activity and mechanism insight

Chentao Hou et al.

Summary: An S-scheme g-C3N4/TiOF2 heterostructure was synthesized and applied to degrade tetracycline hydrochloride under simulated solar light irradiation. The g-C3N4/TiOF2 composites exhibited enhanced photocatalytic activity compared to pure g-C3N4 and TiOF2, with the 20% g-C3N4/TiOF2 composite showing the best performance. The study provides insights into the design of S-scheme heterojunctions for practical wastewater treatment.

JOURNAL OF ALLOYS AND COMPOUNDS (2023)

Article Engineering, Chemical

Ternary hetero-structured BiOBr/Bi2MoO6@MXene composite membrane: Construction and enhanced removal of antibiotics and dyes from water

Zhaomei Yang et al.

Summary: Membrane separation technology is effective for complex wastewater treatment, but severe membrane fouling limits its practical application. Photocatalytic composite membranes with self-cleaning properties can effectively alleviate membrane fouling. In this study, an advanced ternary heterojunction photocatalytic composite membrane was constructed by coupling MXene, Bi2MoO6, and BiOBr nanomaterials. The prepared BiOBr/Bi2MoO6@MXene composite membrane exhibited high permeability and excellent removal ratios for antibiotics and dyes. The self-cleaning performance test showed that the composite membrane maintained high permeability and selectivity after multiple cycles. Density functional theory analysis revealed that the enhanced photocatalytic activity was due to the efficient separation of electron-hole pairs at the ternary heterojunctions. This integrated membrane with both membrane separation and photocatalysis has promising applications in pollutant removal from wastewater.

JOURNAL OF MEMBRANE SCIENCE (2023)

Article Engineering, Environmental

Insights into periodate oxidation of antibiotics mediated by visible-light-induced polymeric carbon nitride: Performance and mechanism

Yi Chen et al.

Summary: PI-based advanced oxidation processes (AOPs) using metal-free polymeric carbon nitride (CN) as a visible-light-assisted catalyst, achieved enhanced photocatalytic degradation of pollutants. The interfacial electron transfer and effective charge separation in the UCN/PI/Vis system played a crucial role in the photocatalytic process. The system demonstrated excellent performance in the removal of tetracycline (TC), achieving nearly 100% removal within 10 minutes and a kobs of 0.40839 min(-1). Moreover, the UCN/PI/Vis system exhibited good stability, reusability, and broad pH adaptability.

CHEMICAL ENGINEERING JOURNAL (2023)

Article Engineering, Environmental

Thin-walled vesicular Triazole-CN-PDI with electronic n?p* excitation and directional movement for enhanced atrazine photodegradation

Rongdi Tang et al.

Summary: In this study, triazole and pyromellitic diimide were used to modify polymeric carbon nitride (PCN) and fabricate TA-CN-PDI, a catalyst that promotes the photodegradation of atrazine. The vesicular morphology and the donor-pi-acceptor electronic structure synergistically enhance the photoactivity of the catalyst.

CHEMICAL ENGINEERING JOURNAL (2023)

Article Engineering, Environmental

Surface atom rearrangement on carbon nitride for enhanced photocatalysis degradation of antibiotics under visible light

Yunxiong Zeng et al.

Summary: In this study, nitrogen-vacancy and oxygen-substitution modified carbon nitride ((Nv, Os)-CN) with a rearranged surface was fabricated by a low-temperature thermal oxidation strategy. The (Nv, Os)-CN showed higher efficiency in degrading antibiotics under visible light irradiation compared to regular carbon nitride (CN). This enhanced photoactivity can be attributed to the rearranged surface atoms, which promote interfacial charge transfer and build a robust interface. LC-MS and QSAR methods were used to analyze the degraded pathways, intermediates, and risks of the antibiotics. The low-temperature thermal oxidation strategy presented here provides a way to enhance the photoactivity of carbon nitride for antibiotic degradation.

CHEMICAL ENGINEERING JOURNAL (2023)

Article Engineering, Environmental

Coupled adsorption and photocatalysis of g-C3N4 based composites: Material synthesis, mechanism, and environmental applications

Yutang Yu et al.

Summary: Graphitic carbon nitride (g-C3N4)-based nanomaterials have unique properties and have attracted much attention. This review summarizes the advances in g-C3N4 based materials, including synthesis, modification, adsorption and photocatalysis mechanism, and environmental applications. The review focuses on the environmental applications using g-C3N4 based composite and provides valuable insights for researchers in the field.

CHEMICAL ENGINEERING JOURNAL (2023)

Article Chemistry, Physical

A novel Fenton-like catalyst of Ag3PO4/g-C3N4: Its performance and mechanism for tetracycline hydrochloride degradation in dark

Jianfei Zheng et al.

Summary: A novel Fenton-like catalyst of Ag3PO4/gC3N4 was used for the first time in a wide pH range for degradation of tetracycline hydrochloride (TCH) in dark, showing effective generation of .OH and .O2- radicals from H2O2 to oxidize the target pollutant in all tested pH values and exhibiting good stability in repeated tests. The strong electronic interaction between Ag3PO4 and g-C3N4 on the interface is beneficial for the formation of active species. This work provides insights for the design and fabrication of highly-efficient Fenton-like catalysts for waste water purification across a wide pH range.

APPLIED SURFACE SCIENCE (2022)

Article Engineering, Chemical

Efficient electrochemical oxidation of sulfamethoxazole by a novel reduced TiO2 nanotube arrays-based flow-through electrocatalytic membrane

Weichen Zeng et al.

Summary: A reduced TiO2 nanotube arrays-based titanium membrane (RTNA/TM) was fabricated through a facile electrochemical method to enhance the electrocatalytic performance. The RTNA/TM showed high efficiency in sulfamethoxazole (SMX) removal and stable performances for multiple cycles, making it a promising flow-through anode for electrochemical oxidation.

SEPARATION AND PURIFICATION TECHNOLOGY (2022)

Article Materials Science, Ceramics

Surface hydroxylation of TiO2/g-C3N4 photocatalyst for photo-Fenton degradation of tetracycline

Yanhong Li et al.

Summary: In this study, a novel TiO2-P/g-C3N4 composite photocatalyst was prepared by coupling TiO2-P with g-C3N4, showing higher activity for tetracycline degradation in aqueous solution compared to other photocatalysts. The improved performance of TiO2-P/g-C3N4 can be attributed to the good synergy between TiO2-P and g-C3N4, as well as the presence of surface hydroxyls on TiO2-P.

CERAMICS INTERNATIONAL (2022)

Article Engineering, Chemical

Pomelo biochar as an electron acceptor to modify graphitic carbon nitride for boosting visible-light-driven photocatalytic degradation of tetracycline

Feng Guo et al.

Summary: In this study, a BC/g-C3N4 composite was synthesized to degrade tetracycline antibiotic under visible light irradiation. The improved photocatalytic activity was attributed to the strong bonding between BC and g-C3N4, as well as the introduction of BC to increase the specific surface area.

CHINESE JOURNAL OF CHEMICAL ENGINEERING (2022)

Article Chemistry, Physical

Synergy between cobalt and nickel on NiCo2O4 nanosheets promotes peroxymonosulfate activation for efficient norfloxacin degradation

Pengcheng Cai et al.

Summary: Developing an ultraefficient heterogeneous catalyst for peroxymonosulfate (PMS) activation at a wide pH range is a challenge. This study designed ultrathin NiCo2O4 nanosheets as the catalyst and successfully demonstrated their superior degradation performance for organic contaminants. The study also revealed the intrinsic origin of the catalyst's activity for PMS activation.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

Article Chemistry, Physical

Carbon nitride nanotubes anchored with high-density CuNx sites for efficient degradation of antibiotic contaminants under photo-Fenton process: Performance and mechanism

Xiao Zhang et al.

Summary: A hollow-nanotube carbon nitride (Cu-HNCN) catalyst with CuNx sites dispersed in a hollow nanotube-like CN was constructed and used for the degradation of organic pollutants via the photo-Fenton process. The Cu-HNCN catalyst showed high specific surface area, rich porosity, and good visible-light trapping capability, leading to efficient degradation of various antibiotic contaminants. The Cu-HNCN catalyst also demonstrated improved stability and decreased copper leaching, contributing to the generation of abundant active species and efficient degradation of pollutants.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

Article Chemistry, Physical

Dual optimization approach to Mo single atom dispersed g-C3N4 photocatalyst: Morphology and defect evolution

Chen Zhang et al.

Summary: The study investigated an advanced photocatalyst based on N-vacancy tubular porous g-C3N4 decorated with atomically dispersed Mo, showing remarkable photocatalytic performance for tetracycline degradation under visible light irradiation. The large specific surface area of the tubular morphology contributes to suppress the agglomeration of Mo atoms, while the N defect induces the formation of specific stable Mo-2 C/2 N configuration.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

Article Engineering, Environmental

Synergistic effect of nitrogen vacancy on ultrathin graphitic carbon nitride porous nanosheets for highly efficient photocatalytic H2 evolution

Yazhou Zhang et al.

Summary: This study successfully synthesized ultrathin and porous nanosheets through a thermal exfoliation method, and introduced N vacancies to enhance photocatalytic performance. The results showed that the ultrathin nanosheets exhibited superior visible-light-driven H2 evolution activity by strengthening the separation of photo-generated carriers through the in-plane electronic structure and providing abundant reaction sites.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Chemistry, Physical

In-situ generated SrWO4/g-C3N4 heterojunction photocatalyst for enhanced visible light degradation activity of tetracycline

Yuzhen Li et al.

Summary: A novel SrWO4/g-C3N4 heterojunction was formed through a one-pot calcination process, which exhibited enhanced photocatalytic activity compared to pure g-C3N4 and SrWO4. The improvement in photocatalytic performance can be attributed to the uniform distribution of SrWO4 nanoparticles and improved light absorption capacity.

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

Article Environmental Sciences

Revealing the stability of CuWO4/g-C3N4 nanocomposite for photocatalytic tetracycline degradation from the aqueous environment and DFT analysis

V. Vinesh et al.

Summary: In this study, a CuWO4/g-C3N4 nanocomposite was synthesized to enhance the visible light responsiveness and photocatalytic efficiency for the degradation of hazardous molecules.

ENVIRONMENTAL RESEARCH (2022)

Article Environmental Sciences

Efficient degradation of tetracycline by singlet oxygen-dominated peroxymonosulfate activation with magnetic nitrogen-doped porous carbon

Shaohua Wu et al.

Summary: The study thoroughly examined the degradation of tetracycline (TC) in the constructed Co-N/C-PMS system, finding that the removal rate of TC reached 85.4% when Co-N/C and PMS were added simultaneously, with a higher degradation rate compared to using Co-N/C or PMS alone. The system was identified as a singlet oxygen-dominated nonradical reaction, providing a promising approach for eliminating TC in water treatment.

JOURNAL OF ENVIRONMENTAL SCIENCES (2022)

Article Chemistry, Multidisciplinary

Synergistic effect of KCl mixing and melamine/urea mixture in the synthesis of g-C3N4 for photocatalytic removal of tetracycline

Chechia Hu et al.

Summary: In order to prepare g-C3N4 with enhanced photocatalytic activity for tetracycline (TC) removal, KCl was utilized in different mixing conditions with precursors, resulting in the formation of KCl-incorporated heptazine-rich g-C3N4. The improved activity can be attributed to enhanced charge separation, nanojunction formation, and increased number of photoexcited electrons. Further optimization of the KCl mixing conditions and precursor ratio can lead to more effective TC removal through photocatalysis.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2022)

Article Chemistry, Physical

Photo-Fenton degradation of tetracycline over Z-scheme Fe-g-C3N4/Bi2WO6 heterojunctions: Mechanism insight, degradation pathways and DFT calculation

Caihua Liu et al.

Summary: In this study, a Fe-g-C3N4/Bi2WO6 Z-scheme heterojunction was elaborately designed for the degradation of tetracycline (TC). The performance of H2O2 decomposition in the Z-scheme heterojunction was improved by the doping of iron, enhancing the transportability of photogenerated electrons and facilitating the spread of radicals. The study also found that O-1(2) and center dot O-2- were the main active species participating in the degradation process, according to efficacy analyses and experimental results.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

Article Environmental Sciences

Tetracycline bioremediation using the novel Serratia marcescens strain WW1 isolated from a wastewater treatment plant

Pankaj Bhatt et al.

Summary: This study investigated a novel tetracycline degrading strain, Serratia marcescens WW1, isolated from a wastewater treatment plant. Under optimized conditions, strain WW1 could efficiently degrade tetracycline, removing 89.5% within 48 hours. The intermediate metabolites were found to be non-toxic to indicator bacteria and algae.

CHEMOSPHERE (2022)

Article Environmental Sciences

Removal of beta-lactam antibiotic in water environment by adsorption technique using cationic surfactant functionalized nanosilica rice husk

Thi Diu Dinh et al.

Summary: This study investigates the adsorption characteristics of cetyltrimethylamonium bromide (CTAB) onto nanosilica rice husk surface and its application for antibiotic treatment in water. The adsorption of CTAB increases with higher solution pH and decreases with lower ionic strength. The functionalized nanosilica shows high efficiency in removing beta-lactam amoxicillin (AMX).

ENVIRONMENTAL RESEARCH (2022)

Article Chemistry, Physical

Boosting the photocatalytic activation of molecular oxygen and photodegradation of tetracycline: The role of interfacial synergistic effect of cocatalyst and dopants

Jiajia Liu et al.

Summary: In this study, Ag cocatalyst and Cl doping modified g-C3N4 were used to improve the efficiency of O-2 activation and enhance ROS generation. Ag facilitated charge separation, while Cl enhanced the adsorption capacity for O-2. Consequently, Ag/Cl-CN exhibited superior photocatalytic degradation activity compared to other materials.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Article Environmental Sciences

Pyridazine doped g-C3N4 with nitrogen defects and spongy structure for efficient tetracycline photodegradation and photocatalytic H2 evolution

Xiaohui Zhan et al.

Summary: The study prepared graphite-phase carbon nitride with nitrogen defects and sponge structure by introducing 3-aminopyridazine, which exhibited excellent photocatalytic activity and improved photogenerated carrier migration and separation efficiency.

CHEMOSPHERE (2022)

Article Environmental Sciences

The degradation of dissolved organic matter in black and odorous water by humic substance-mediated Fe(II)/Fe(III) cycle under redox fluctuation

Huawei Li et al.

Summary: This study found that the coexisting humic acid can enhance the reduction of iron and dissolution of goethite, as well as accelerate the generation of hydroxyl radicals in the redox process. By constructing an iron-reducing bacteria-HA-Fe(II)/Fe(III) reaction system, organic contaminants in black and odorous water can be effectively decomposed.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2022)

Article Materials Science, Multidisciplinary

Low-temperature molten salt synthesis of Na, K-codoped g-C3N4 Fenton-like catalyst with remarkable TCH degradation performance in a wide pH range

Jianfei Zheng et al.

Summary: A Na, K-codoped g-C3N4 Fenton-like catalyst was prepared using a low-temperature molten salt method. This catalyst showed efficient degradation ability for aqueous pollutants over a wide pH range.

MATERIALS LETTERS (2022)

Article Chemistry, Multidisciplinary

Carbon Dots Mediated In Situ Confined Growth of Bi Clusters on g-C3N4 Nanomeshes for Boosting Plasma-Assisted Photoreduction of CO2

Xinyang Zhao et al.

Summary: This work reveals a synergistic effect between high-density monodispersed Bi/carbon dots and ultrathin graphite phase carbon nitride nanomeshes for plasma-assisted photocatalytic CO2 reduction reactions. The optimal heterojunction displays high selectivity and yield of CO production without any sacrificial agent. Our research sheds light on the mechanism of plasma-assisted photocatalytic CO2 reduction reactions and provides a pathway for designing highly efficient photocatalysts involving plasma.

SMALL (2022)

Article Chemistry, Physical

2D TiS2 flakes for tetracycline hydrochloride photodegradation under solar light

Madina Telkhozhayeva et al.

Summary: This study presents a simple method for synthesizing bulk layered TiS2 and successfully isolating few-layered TiS2 flakes through liquid-phase exfoliation. The exfoliated TiS2 flakes demonstrate enhanced photocatalytic activity and achieve efficient degradation of tetracycline hydrochloride under simulated solar light irradiation. The degradation mechanism is attributed to the fully exposed reactive sites of the layered structure. This work provides new insights into the use of exfoliated TiS2 in environmental remediation.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

Article Engineering, Environmental

Potassium gluconate-cooperative pore generation based on g-C3N4 nanosheets for highly efficient photocatalytic hydrogen production and antibiotic degradation

Yaxi Tian et al.

Summary: A novel method for constructing porous ultrathin g-C3N4 nanosheets is proposed, which enhances hydrogen production efficiency and antibiotic degradation rate by providing a large surface area and porous structure to the photocatalyst.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2022)

Article Engineering, Environmental

Engineered graphite carbon nitride for efficient elimination of indoor formaldehyde at ambient temperature

Lin Yue et al.

Summary: Noble-metal-free graphitic carbon nitride (g-C3N4) with a tunable bandgap has shown great potential as a catalyst for environmental remediation. In this study, we synthesized a water-dispersible g-C3N4 (g-C3N4-w) using a eutectic NaCl/KCl-assisted thermal polycondensation method followed by sonication-exfoliation and water-washing processes. Compared to the pristine g-C3N4 obtained through direct calcination, g-C3N4-w exhibited superior formaldehyde removal performance at ambient temperature. Further irradiation with fluorescent lamps indoors enhanced the catalytic decomposition of formaldehyde, especially for g-C3N4-w. The HCHO removal efficiency for 180 min was 66.4% and 38.5% under light illumination, and 37.1% and 14.2% without light illumination for g-C3N4-w and g-C3N4, respectively. The impressive HCHO removal capability of g-C3N4-w can be attributed to its large specific surface area, abundance of defects, rapid charge transfer, and extended visible light response.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2022)

Article Chemistry, Applied

Precursor-modified strategy to synthesize thin porous amino-rich graphitic carbon nitride with enhanced photocatalytic degradation of RhB and hydrogen evolution performances

Ting Huang et al.

Summary: This study developed a precursor-modified strategy to synthesize graphitic CN with highly efficient photocatalytic performance. The calcined thin porous amino-rich HNO3-CN exhibited significantly improved photocatalytic degradation rate and hydrogen evolution rate compared to bulk graphitic CN.

CHINESE JOURNAL OF CATALYSIS (2022)

Article Chemistry, Physical

Difunctional carbon quantum dots/g-C3N4 with in-plane electron buffer for intense tetracycline degradation under visible light: Tight adsorption and smooth electron transfer

Qishi Si et al.

Summary: This study designed a lateral heterostructures material of carbon quantum dot and carbon nitride, which effectively increased the activation of dissolved oxygen and visible-light degradation of tetracycline. Experimentally and theoretically, a rapid electron transfer channel was confirmed between tetracycline and photocatalyst, and various degradation pathways were predicted with favorable hinder on environmental interferences.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Article Environmental Sciences

Oxygen doping through oxidation causes the main active substance in g-C3N4 photocatalysis to change from holes to singlet oxygen

Yajing Yang et al.

Summary: The research focuses on improving the photocatalytic activity of oxygen-doped g-C3N4 for organic pollutant removal from water. Oxygen doping changes the physical and chemical properties of g-C3N4, leading to improved photocatalytic efficiency. The study provides insight into the photocatalytic mechanism of oxygen-doped g-C3N4, offering guidance for the design of photocatalysts for water treatment.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Environmental Sciences

TiO2/g-C3N4 photocatalyst for the purification of potassium butyl xanthate in mineral processing wastewater

Minghui Zhang et al.

Summary: The TiO2/g-C3N4 photocatalytic material prepared through a hydrothermal method showed superior photodegradation performance compared to TiO2 and g-C3N4 in the treatment of mineral processing wastewater. The successful incorporation of TiO2 on g-C3N4 nanosheets enhanced the spectral response range of TiO2/g-C3N4 and improved its photocatalytic activity, indicating a promising prospect for the treatment of mineral processing wastewater with clear environmental relevance.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2021)

Review Environmental Sciences

A review on graphitic carbon nitride (g-C3N4) based hybrid membranes for water and wastewater treatment

Xiang Li et al.

Summary: The g-C3N4 based hybrid membranes have shown great potential in water treatment with diverse applications for removing various pollutants effectively, showcasing superior practicality and performance.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Chemistry, Physical

Imide modification coupling with NH2-MIL-53(Fe) boosts the photocatalytic performance of graphitic carbon nitride for efficient water remediation

Xiaosi Wang et al.

Summary: Perylene diimide (PDI) was introduced into the framework of g-C3N4 to build a polymer with a donor-acceptor structure, optimizing the energy band structure and increasing visible light responsiveness. This modification also led to an increased exposure of reactive sites, resulting in superior performance in the photodegradation of organic pollutants in wastewater treatment.

JOURNAL OF CATALYSIS (2021)

Article Materials Science, Multidisciplinary

Fluorescent light enhanced graphitic carbon nitride/ceria with ultralow-content platinum catalyst for oxidative decomposition of formaldehyde at ambient temperature

Gang Huang et al.

Summary: This study demonstrates that using Pt nanoparticles supported on water-solubility carbon nitride/ceria catalyst at ambient temperature can effectively remove HCHO from indoor environments. Fluorescent light illumination enhances the complete decomposition of HCHO, with the distinct heterostructure and surface reactive oxygen species of Pt/g-C3N4@CeO2 playing a key role in the enhanced catalytic performance.

RARE METALS (2021)

Article Engineering, Environmental

Photocatalysis-Fenton of Fe-doped g-C3N4 catalyst and its excellent degradation performance towards RhB

Siyang Ji et al.

Summary: Fe-doped graphite-like carbon nitride composites were prepared and utilized for the removal of RhB in visible light/H2O2 system, showing excellent degradation efficiency and stability. The enhanced photo-Fenton catalytic activity was attributed to Fe-doping, which improved charge carrier separation and electron participation in Fe cycle.

JOURNAL OF WATER PROCESS ENGINEERING (2021)

Article Chemistry, Multidisciplinary

Supramolecular organization of melem for the synthesis of photoactive porous carbon nitride rods

Jiawei Xia et al.

Summary: The photocatalytic performance of carbon nitride (CN) materials is influenced by intrinsic defects and structural properties. The fabrication of photoactive porous CN rods through thermal condensation of melem-based hexagonal supramolecular assemblies results in a well-ordered structure with fewer defects. The new CN materials exhibit high specific surface area, good light-harvesting properties, enhanced charge separation and migration, and excellent photocatalytic activity and durability towards hydrogen evolution reaction (HER) and CO2 reduction reaction (CO2RR).

NANOSCALE (2021)

Article Engineering, Environmental

Indoor light boosted formaldehyde abatement over electrostatic self-assembled graphitic carbon nitride/ceric oxide at ambient temperature

Zhaoxiong Yan et al.

Summary: In this study, graphitic carbon nitride/ceric oxide heterojunctions were prepared for efficient removal of formaldehyde under indoor fluorescent light irradiation. The heterojunctions exhibited higher efficiency and conversion ratio under fluorescent lamp illumination compared to in the dark, demonstrating the potential for energy saving and emission reduction in indoor environmental remediation.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

Review Chemistry, Multidisciplinary

Removal of endocrine disruptors in waters by adsorption, membrane filtration and biodegradation. A review

Wedja Timoteo Vieira et al.

ENVIRONMENTAL CHEMISTRY LETTERS (2020)

Review Engineering, Environmental

Historical development and prospects of photocatalysts for pollutant removal in water

Zeqing Long et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

Article Chemistry, Physical

Soluble g-C3N4 nanosheets: Facile synthesis and application in photocatalytic hydrogen evolution

Xinhe Wu et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

Article Engineering, Environmental

Emerging investigator series: photocatalysis for MBR effluent post-treatment: assessing the effects of effluent organic matter characteristics

Mostafa Maghsoodi et al.

ENVIRONMENTAL SCIENCE-WATER RESEARCH & TECHNOLOGY (2019)

Article Materials Science, Multidisciplinary

Porous graphitic carbon nitride nanosheets by pre-polymerization for enhanced photocatalysis

Chao Wang et al.

MATERIALS CHARACTERIZATION (2018)

Article Chemistry, Physical

Chemical vs thermal exfoliation of g-C3N4 for NOx removal under visible light irradiation

Ilias Papailias et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2018)

Article Engineering, Environmental

Recent advances in photocatalysis for environmental applications

Ciara Byrne et al.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2018)

Article Engineering, Environmental

Degradation of tetracycline by immobilized laccase and the proposed transformation pathway

Jie Yang et al.

JOURNAL OF HAZARDOUS MATERIALS (2017)

Article Chemistry, Analytical

Aqueous singlet oxygen reaction kinetics of furfuryl alcohol: effect of temperature, pH, and salt content

Elena Appiani et al.

ENVIRONMENTAL SCIENCE-PROCESSES & IMPACTS (2017)

Article Chemistry, Physical

Metal-free melem/g-C3N4 hybrid photocatalysts for water treatment

Shizhen Liu et al.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2016)

Review Chemistry, Physical

Engineering heterogeneous semiconductors for solar water splitting

Xin Li et al.

JOURNAL OF MATERIALS CHEMISTRY A (2015)