4.7 Article

Facile construction of Z-scheme AgCl/Bi3TaO7 photocatalysts for effective removal of tetracycline under visible-light irradiation

Related references

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

Active sites modification and superior carriers separation synergistically boosted hydrogen production of Bi/Bi2MoO6/ZnIn2S4 non-noble metal S-scheme photocatalyst

Liang Geng et al.

Summary: A novel Bi/Bi2MoO6/ZnIn2S4 photocatalyst with superior hydrogen production performance was investigated. The S-scheme heterojunction and excellent photon utilization capability were found to enhance the photocatalytic activity. The results of comprehensive characterization supported the effectiveness of this ternary complex.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2023)

Article Environmental Sciences

MoS2 nanosheets loaded on collapsed structure zeolite as a hydrophilic and efficient photocatalyst for tetracycline degradation and synergistic mechanism

Junfei Liu et al.

Summary: In this study, MoS2@Z photocatalysts were synthesized using ultrasonic and hydrothermal methods for the degradation of tetracycline. The MoS2@Z-5 exhibited the highest degradation efficiency of tetracycline and showed good stability in multiple cycles. The results suggest that MoS2@Z-5 could be a promising and efficient photocatalyst for tetracycline wastewater treatment.

CHEMOSPHERE (2022)

Article Environmental Sciences

Synchronous removal of tetracycline and copper (II) over Z-scheme BiVO4/rGO/g-C3N4 photocatalyst under visible-light irradiation

Jiangli Sun et al.

Summary: By synthesizing BiVO4/rGO/g-C3N4 nanocomposites, efficient removal of both organic pollutants and heavy metals in water bodies was achieved, showing high removal rates and synergistic effects under light irradiation. The study revealed that the removal mechanism involves a Z-scheme photocatalyst and proposed possible degradation pathways and mechanisms for the photocatalytic degradation of pollutants.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2022)

Article Engineering, Environmental

Construction of double-functionalized g-C3N4 heterojunction structure via optimized charge transfer for the synergistically enhanced photocatalytic degradation of sulfonamides and H2O2 production

Jiapeng Zhong et al.

Summary: The study successfully synthesized the photocatalyst BCN/PCN, which showed excellent photocatalytic performance under blue-light irradiation, especially in the degradation of SSZ. The research revealed the mechanism of SSZ photocatalytic degradation and potential reaction pathways, while also demonstrating the application potential of the material in converting solar energy to chemical energy.

JOURNAL OF HAZARDOUS MATERIALS (2022)

Article Engineering, Chemical

Ternary Ni2P/Bi2MoO6/g-C3N4 composite with Z-scheme electron transfer path for enhanced removal broad-spectrum antibiotics by the synergistic effect of adsorption and photocatalysis

Feng Guo et al.

Summary: In this study, a novel 3D ternary Z-scheme heterojunction photocatalyst Ni2P/Bi2MoO6/g-C3N4 was fabricated to deal with antibiotic pollution in water bodies. The photocatalyst demonstrated high degradation efficiency and its reaction mechanism was investigated.

CHINESE JOURNAL OF CHEMICAL ENGINEERING (2022)

Article Chemistry, Physical

Graphitic-C3N4 quantum dots modified FeOOH for photo-Fenton degradation of organic pollutants

Ping Zhao et al.

Summary: An efficient heterogeneous Fenton-like synergistic photocatalyst was developed for degrading organic pollutants by fabricating composites based on two types of g-C3N4 quantum dots. The composites showed enhanced photocatalysis, Fenton, and photo-Fenton effects compared with pure FeOOH, leading to high degradation efficiencies for various organic pollutants.

APPLIED SURFACE SCIENCE (2022)

Article Environmental Sciences

N,P-codoped carbon quantum dots-decorated TiO2 nanowires as nanosized heterojunction photocatalyst with improved photocatalytic performance for methyl blue degradation

Liming Bai et al.

Summary: In this study, N,P-CQDs were deposited on TiO2 nanowires to form N,P-CQDs/NW-TiO2, which exhibited excellent photocatalytic degradation for methyl blue due to its mesoporous structure and high separation rate of photoexcited carriers. Additionally, the fabricated nanosized photocatalyst showed outstanding recycled photocatalytic capability, maintaining 59.9% activity after four cycles, indicating its potential for widespread use in wastewater treatment.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2022)

Article Environmental Sciences

Fate of bacterial community, antibiotic resistance genes and gentamicin residues in soil after three-year amendment using gentamicin fermentation waste

Yuanwang Liu et al.

Summary: This study assessed the impacts of using composted and raw gentamicin fermentation waste (GFW) as fertilizer on residual soil gentamicin levels, physicochemical properties, bacterial community composition, and antibiotic resistance genes (ARGs). The results showed changes in soil properties and the abundance of ARGs, demonstrating the potential risks of using GFW as fertilizer.

CHEMOSPHERE (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 Chemistry, Inorganic & Nuclear

Cu, Mg Codoped Bismuth Tantalate Pyrochlores: Crystal Structure,XPS Spectra, Thermal Expansion, and Electrical Properties

Nadezhda A. Zhuk et al.

Summary: The formation of pyrochlore-type solid-solution in the Bi1.6Mg0.8-xCuxTa1.6O7.2-Delta system is observed for the first time at x ≤ 0.56. Doping with copper promotes sintering and expands the cubic unit cell, resulting in a red-brown color. The ceramics exhibit multiple dielectric relaxations with high dielectric permittivity and variable dielectric loss tangent.

INORGANIC CHEMISTRY (2022)

Article Engineering, Chemical

Construction of 2D/0D direct Z-scheme Bi4O5I2/Bi3TaO7 heterojunction photocatalysts with enhanced activity for levofloxacin degradation under visible light irradiation

Tiantian Cao et al.

Summary: This study reports the synthesis and characterization of a novel Z-scheme Bi4O5I2/Bi3TaO7 heterojunction photocatalyst, which exhibits high photocatalytic activity. The formation of the heterojunction between Bi4O5I2 and Bi3TaO7 promotes the separation and migration of electron-hole pairs, resulting in enhanced photocatalytic performance. The results contribute to understanding the photocatalytic reaction mechanism and degradation pathway of the heterojunction catalyst.

SEPARATION AND PURIFICATION TECHNOLOGY (2022)

Article Engineering, Environmental

An innovative S-scheme AgCl/MIL-100(Fe) heterojunction for visible-light-driven degradation of sulfamethazine and mechanism insight

Rongsheng Ning et al.

Summary: The development of high efficient photocatalysts for antibiotics contamination in water remains a severe challenge. In this study, a novel step-scheme (S-scheme) photocatalytic heterojunction nanocomposites were fabricated, which showed promising performance in degrading sulfamethazine (SMZ) and provided insights into the degradation pathways and toxicity evaluation.

JOURNAL OF HAZARDOUS MATERIALS (2022)

Article Nanoscience & Nanotechnology

Ag@AgCl nanoparticles grafted on carbon nanofiber: an efficient visible light plasmonic photocatalyst via bandgap reduction

Vu Dinh Thao et al.

Summary: A novel silver@silver chloride/carbon nanofiber (Ag@AgCl/CNF) hybrid was synthesized by electrospinning, heat treatment, and in situ chemical oxidation. The synthesized material showed excellent performance in the removal of Rhodamine B under visible light irradiation. The study also proposed a possible mechanistic route for the degradation of Rhodamine B.

NANOTECHNOLOGY (2022)

Article Plant Sciences

Biological Control and Plant Growth Promotion Properties of Volatile Organic Compound-Producing Antagonistic Trichoderma spp.

Jin Ho Joo et al.

Summary: Trichoderma-VOCs exhibit antifungal properties against pathogenic fungi and promote plant growth, highlighting their potential as biocontrol resources.

FRONTIERS IN PLANT SCIENCE (2022)

Article Chemistry, Multidisciplinary

Novel MOF-Based Photocatalyst AgBr/AgCl@ZIF-8 with Enhanced Photocatalytic Degradation and Antibacterial Properties

Ning Liu et al.

Summary: A novel visible light-driven AgBr/AgCl@ZIF-8 catalyst with good photocatalytic degradation and antibacterial properties was synthesized by a simple and rapid method. The catalyst showed high degradation rate for RhB solution and effective inactivation of P. aeruginosa, S. aureus, and E. coli under visible light irradiation. Additionally, the catalyst exhibited excellent stability and reusability.

NANOMATERIALS (2022)

Article Chemistry, Physical

Bismuth molybdate photocatalyst for the efficient photocatalytic degradation of tetracycline in water under visible-light irradiation

Yijin Qiu et al.

Summary: A novel flower-like spherical BiOCl-BMO photocatalyst was synthesized using a solvothermal method. It exhibited high photocatalytic activity in degrading tetracycline under visible-light irradiation.

SURFACES AND INTERFACES (2022)

Article Chemistry, Physical

0D/3D Bi3TaO7/ZnIn2S4 heterojunction photocatalyst towards degradation of antibiotics coupled with simultaneous H2 evolution: In situ irradiated XPS investigation and S-scheme mechanism insight

Kai Wang et al.

Summary: Photocatalytic pollutant degradation coupled hydrogen generation via water splitting utilizing solar energy is a promising method for addressing environmental pollution and energy shortage. However, the limited utilization efficiency of solar energy and quick recombination of photogenerated carriers have hindered its application. In this study, a 0D Bi3TaO7 nanodots-decorated 3D ZnIn2S4 nanoflowers photocatalyst was synthesized for efficient simultaneous photocatalytic degradation of antibiotics and hydrogen generation. The relationship between S-scheme heterojunction photocatalysts and photocatalytic pollutant degradation coupled hydrogen evolution will be discussed, along with a careful examination of the interfacial transfer mechanism.

APPLIED SURFACE SCIENCE (2022)

Article Chemistry, Physical

Preparation of perylene diimide modified AgCl photocatalyst and its photocatalytic performance for degrading various organic pollutants under visible light

Shuting Zhang et al.

Summary: A new type of PDISA/AgCl photocatalyst was prepared by one-step chemical precipitation method, which exhibited broader light absorption range and higher separation efficiency of photoinduced charge. It showed excellent stability performance in the degradation of dyes and has good application prospects.

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

Article Environmental Sciences

Visible-light driven dual heterojunction formed between g-C3N4/BiOCl@MXene-Ti3C2 for the effective degradation of tetracycline

Gaurav Sharma et al.

Summary: In this study, a highly efficient photocatalyst, g-C3N4/BiOCl@MXene-Ti3C2 (GCBM), was successfully synthesized for the degradation of antibiotic tetracycline. The photocatalyst showed excellent activity in the visible region, achieving a significant degradation rate of tetracycline. The synthesized heterojunction exhibited high absorption across the complete spectrum, with reactive species mainly involving O-center dot(2)- and (OH)-O-center dot radicals.

ENVIRONMENTAL POLLUTION (2022)

Article Environmental Sciences

Crystallinity and lattice vacancies of different mesoporous g-C3N4 for photodegradation of tetracycline and its cytotoxic implication

Bao Lee Phoon et al.

Summary: Mesoporous graphitic carbon nitride derived from melamine precursor via thermal polymerization exhibits the highest efficiency in removing tetracycline antibiotics under visible light irradiation.

CHEMOSPHERE (2022)

Article Environmental Sciences

ZIF-8 metal organic framework composites as hydrogen evolution reaction photocatalyst: A review of the current state

M. El Ouardi et al.

Summary: This review explores the synthesis strategies of ZIF-8 materials for catalytic applications, focusing on the effects of various parameters and the advantages and disadvantages of different synthesis methods. The textural and structural properties of ZIF-8 justify its wide use as a stable high surface area MOF in aqueous catalytic reactions. The review also evaluates the applications of ZIF-8 materials in photocatalytic hydrogen evolution reaction and discusses the limitations, drawbacks, and future challenges to ensure their industrial viability.

CHEMOSPHERE (2022)

Article Environmental Sciences

Plasmonic Bi promotes the construction of Z-scheme heterojunction for efficient oxygen molecule activation

Yongbo Chen et al.

Summary: In this study, Ag3PO4/Bi@Bi4Ti3O12 material was prepared using in-situ reduction and precipitation methods, which enhanced the capture of visible light and increased the activity of photoinduced molecular oxygen activation, resulting in the generation of reactive oxygen species. The photocatalytic degradation of antibiotics in water was improved by this material. This research provides valuable insights into the synthesis of photocatalysts with molecular oxygen activation for environmental remediation.

CHEMOSPHERE (2022)

Article Environmental Sciences

A rapid green synthesis of Ag/AgCl-NC photocatalyst for environmental applications

Priyanka Panchal et al.

Summary: This study focuses on the synthesis and analysis of Ag nanoparticles and nanocomposites mediated by Azadirachta indica plant fruit extract for their photocatalytic, antibacterial, and dye degradation activities. The green-synthesized Ag/AgCl nanocomposites showed enhanced photocatalytic and antibacterial activities, indicating potential applications in various sectors. It may become a hot research topic in environmental applications in the near future.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2021)

Article Environmental Sciences

Robust Cr(VI) reduction over hydroxyl modified UiO-66 photocatalyst constructed from mixed ligands: Performances and mechanism insight with or without tartaric acid

Yu-Hang Li et al.

Summary: The study demonstrated that hydroxyl modified UiO-66 showed enhanced photo-induced charge carrier separation efficiency and improved Cr(VI) reduction activity. UiO-66 with 20% hydroxyl modification exhibited superior cyclic stability and photocatalytic performance compared to unmodified UiO-66 and UiO-66 with (OH)(2) modification. The introduction of hydroxyl groups extended the light absorption region to longer wavelengths in the visible range, potentially enabling photocatalytic activities under sunlight.

ENVIRONMENTAL RESEARCH (2021)

Review Environmental Sciences

Occurrence, fate, and risk assessment of typical tetracycline antibiotics in the aquatic environment: A review

Longyao Xu et al.

Summary: Tetracyclines, widely used as antibiotics, are excreted in large quantities into the environment, causing adverse effects on both ecological systems and human health. This article summarizes the environmental occurrence and behaviors of tetracyclines in aquatic environments, as well as their toxicities and potential risks.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Engineering, Environmental

Double photoelectron-transfer mechanism in Ag AgCl/WO3/g-C3N4 photocatalyst with enhanced visible-light photocatalytic activity for trimethoprim degradation

Gongduan Fan et al.

Summary: Antibiotic contamination is a growing concern, leading to increased scrutiny on solutions like the AgAgCl/WO3/g-C3N4 (AWC) nanocomposites for trimethoprim degradation. Experimental results showed high efficiency with 99.9% of TMP degraded within 60 min using AWC at 0.5 g/L concentration. The proposed double photoelectron-transfer mechanism and identification of degradation pathways through theoretical calculations and experiments further support AWC as a promising photocatalyst for removing TMP from aquatic environments.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Article Engineering, Chemical

Biomass-derived active Carbon@ZnO/SnO2 novel visible-light photocatalyst for rapid degradation of linezolid antibiotic and imidacloprid insecticide

M. Faisal et al.

Summary: The study aimed to create novel and highly influential photocatalyst frameworks utilizing ZnO/SnO2 nanocomposites and active carbon (AC) to address environmental concerns. The fabricated 10% AC@ZnO/SnO2 nanocomposites showed remarkable removal of target antibiotics and destruction of insecticides and MB complex structures under visible light conditions.

JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS (2021)

Article Chemistry, Physical

Fabrication of BiOBr/MoS2/graphene oxide composites for efficient adsorption and photocatalytic removal of tetracycline antibiotics

Yanhua Li et al.

Summary: The BiOBr/MoS2/GO heterojunction composites showed excellent photocatalytic activity for oxytetracycline degradation, achieving degradation rates over 98% for multiple antibiotics under visible light irradiation within 40 minutes. Radical trapping experiments revealed the crucial roles of photogenerated holes, hydroxyl radicals, and superoxide radicals in the photocatalytic OTC degradation process, and a possible transformation pathway and mechanism were proposed based on the investigation of intermediates.

APPLIED SURFACE SCIENCE (2021)

Article Engineering, Environmental

Facile construction of silver-based solid solution heterophase for efficient visible-light-driven photocatalytic degradation of tetracycline

Xu Hou et al.

Summary: This study developed a high-crystallinity mixed-phase heterostructure of silver-based solid solution through phase transformation, which significantly improved visible-light photocatalytic performance, especially in the degradation of tetracycline. Enhanced carrier separation and migration efficiency were observed, showing potential for promoting future research in semiconductor photocatalysis for wastewater purification.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Environmental Sciences

Eco-friendly highly efficient BN/rGO/TiO2 nanocomposite visible-light photocatalyst for phenol mineralization

Shekhah Al-Kandari et al.

Summary: Composites of BN and rGO with TiO2 were prepared using the hydrothermal method, with 10BNr0.1GOTi showing the best performance in phenol degradation under simulated sunlight. Acute zebrafish toxicity assays revealed low toxicity levels for BNrGOTi nanoparticles in water, making them suitable for water treatment applications.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2021)

Article Chemistry, Multidisciplinary

Simultaneously Tuning the Defects and Surface Properties of Ta3N5 Nanoparticles by Mg-Zr Codoping for Significantly Accelerated Photocatalytic H2 Evolution

Jiadong Xiao et al.

Summary: This study demonstrates the synthesis of Ta3N5:Mg+Zr nanoparticles with significantly enhanced photocatalytic water reduction activity under visible light. A coherent picture of the relations between defect species, surface properties, charge carrier dynamics, and photocatalytic activities was drawn, highlighting the importance and feasibility of improving multiple properties of a catalytic material via a one-step strategy.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Article Green & Sustainable Science & Technology

Facile synthesis of Z-scheme composite of TiO2 nanorodig-C3N4 nanosheet efficient for photocatalytic degradation of ciprofloxacin

Kang Hu et al.

JOURNAL OF CLEANER PRODUCTION (2020)

Article Nanoscience & Nanotechnology

Demonstration of Visible Light-Activated Photocatalytic Self-Cleaning by Thin Films of Perovskite Tantalum and Niobium Oxynitrides

Antonio Iborra-Torres et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Chemistry, Physical

Sulfur and potassium co-doped graphitic carbon nitride for highly enhanced photocatalytic hydrogen evolution

Lu Chen et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

Article Chemistry, Inorganic & Nuclear

Bi3TaO7 film: a promising photoelectrode for photoelectrochemical water splitting

Qinggong Song et al.

DALTON TRANSACTIONS (2020)

Article Chemistry, Physical

Facile synthesis of a robust visible-light-driven AgCl/WO3 composite microrod photocatalyst

Changlin Yu et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)