☆ 4.7 Article

Synthesis of novel Type-II MnNb2O6/g-C3N4 Mott-Schottky heterojunction photocatalyst: Excellent photocatalytic performance and degradation mechanism of fluoroquinolone-based antibiotics

CHEMOSPHERE (2023)

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Potential biotransformation pathways and efficiencies of ciprofloxacin and norfloxacin by an activated sludge consortium

Wei Shang et al.

Summary: In this study, an activated sludge consortium with high bio-removal capability to ciprofloxacin (CIP) and norfloxacin (NOR) was obtained by acclimating with CIP and NOR for 10 days. Biotransformation and bio-adsorption were identified as the two main ways to remove CIP and NOR, with higher biotransformation efficiencies under the acclimated activated sludge consortium compared to the pure culture of Enterobacter sp. S5. The main biotransformation products were N-acetylciprofloxacin and N-acetylnorfloxacin, and acetyltransferase may be involved in the biotransformation process.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

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Article Chemistry, Physical

Electrochemical Degradation of Tetracycline Using a Ti/Ta2O5-IrO2 Anode: Performance, Kinetics, and Degradation Mechanism

Hao Dong et al.

Summary: In this study, the Ti/Ta2O5-IrO2 electrode was used for electrochemical degradation of tetracycline in water. Analysis of factors influencing the process revealed insights for safe and efficient degradation of TC using this electrode. UV-vis, TOC, and HPLC-MS analyses were conducted to study the degradation mechanism and pathways.

MATERIALS (2021)

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Article Energy & Fuels

Single-Atom Pt Loaded Zinc Vacancies ZnO-ZnS Induced Type-V Electron Transport for Efficiency Photocatalytic H2 Evolution

Yujie Liu et al.

Summary: By constructing a ZnO-ZnS heterojunction with an excess amount of zinc vacancies, the separation efficiency of charge carriers can be improved; at the same time, zinc vacancies provide effective anchor sites for obtaining highly dispersed Pt single atom catalysts; the introduction of Pt single atoms promotes novel type-V electron transport and enhances photocatalytic performance.

SOLAR RRL (2021)

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Article Chemistry, Multidisciplinary

Enhanced visible light photocatalytic water-splitting activity over LaVO4/g-C3N4 with oxygen defects

Xuecheng Liu et al.

Summary: The LaVO4/g-C3N4 composite with heterojunction structure and oxygen defects inhibits the recombination of electron-hole pairs, showing superior photocatalytic water splitting performance under visible light irradiation. The photocatalytic activity of the composite is significantly enhanced by oxygen defects, and the Z scheme mechanism is proposed for the photocatalytic water splitting reaction.

NEW JOURNAL OF CHEMISTRY (2021)

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Article Chemistry, Physical

Facile one-pot synthesis of defect-engineered step-scheme WO3/g-C3N4 heterojunctions for efficient photocatalytic hydrogen production

Xiya Du et al.

Summary: Constructing step-scheme (S-scheme) heterojunctions is an efficient strategy to enhance photocatalytic processes, and a facile methodology for one-pot synthesis of defect-engineered S-scheme WO3/g-C3N4 heterojunctions has been developed. The as-synthesized sample shows remarkable photocatalytic hydrogen generation rate, with surface oxygen vacancies playing a crucial role in improving the separation efficiency of photogenerated carriers.

CATALYSIS SCIENCE & TECHNOLOGY (2021)

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Article Chemistry, Physical

Effects of different treatment atmospheres on CeO2/g-C3N4 photocatalytic CO2 reduction: good or bad?

Yu Pu et al.

Summary: The atmospheric treatment of CeO2/g-C3N4 photocatalysts significantly impacts their CO2 photoreduction performance. Nitrogen treatment improves the activity by enhancing electron-hole separating efficiency, while hydrogen treatment leads to bulk defects and poor CO2 activation.

CATALYSIS SCIENCE & TECHNOLOGY (2021)

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Review Chemistry, Physical

Strategies of tuning catalysts for efficient photodegradation of antibiotics in water environments: a review

Suqing Wu et al.

Summary: The article examines strategies for tuning catalysts to efficiently degrade antibiotics through photocatalysis, such as metal and nonmetal doping, semiconductor coupling, and morphology modification. It also evaluates pathways for reactive oxygen species generation on catalysts, influencing factors in photocatalysis, and methods for assessing catalyst performance.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

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Article Engineering, Environmental

Visible-light-driven activation of peroxymonosulfate for accelerating ciprofloxacin degradation using CeO2/Co3O4 p-n heterojunction photocatalysts

Chun-Hui Shen et al.

CHEMICAL ENGINEERING JOURNAL (2020)

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Article Engineering, Environmental

Enhancing rejection performance of tetracycline resistance genes by a TiO2/AgNPs-modified nanofiber forward osmosis membrane

Haisheng Chen et al.

CHEMICAL ENGINEERING JOURNAL (2020)

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Article Engineering, Environmental

Chromate(VI)-induced homogeneous oxidation and photolysis of aqueous tetracycline: Kinetics and mechanism

Zhuozhi Ouyang et al.

CHEMICAL ENGINEERING JOURNAL (2020)

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Article Chemistry, Physical

Graphene oxide supported Fe2(MoO4)3 nano rods assembled round-ball fabrication via hydrothermal route and photocatalytic degradation of nonsteroidal anti-inflammatory drug

M. Z. Ahmad et al.

JOURNAL OF MOLECULAR LIQUIDS (2020)

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Article Chemistry, Multidisciplinary

Synthesis of Zn0.8Co0.1Ni0.1Fe2O4 polyvinyl alcohol nanocomposites via ultrasound-assisted emulsion liquid phase

Mujahid Mustaqeem et al.

ARABIAN JOURNAL OF CHEMISTRY (2020)

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Article Materials Science, Ceramics

Au nanoparticles-doped g-C3N4 nanocomposites for enhanced photocatalytic performance under visible light illumination

M. Faisal et al.

CERAMICS INTERNATIONAL (2020)

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Article Materials Science, Multidisciplinary

Synthesis and characterization of Zn doped WO3 nanoparticles: photocatalytic, antifungal and antibacterial activities evaluation

M. Arshad et al.

MATERIALS RESEARCH EXPRESS (2020)

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Article Engineering, Chemical

AgO/MgO/FeO@Si3N4 nanocomposite with robust adsorption capacity for tetracycline antibiotic removal from aqueous system

Gaurav Sharma et al.

ADVANCED POWDER TECHNOLOGY (2020)

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Article Materials Science, Multidisciplinary

Synthesis of novel heterostructured ZnO-CdO-CuO nanocomposite: Characterization and enhanced sunlight driven photocatalytic activity

Tauseef Munawar et al.

MATERIALS CHEMISTRY AND PHYSICS (2020)

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Article Physics, Condensed Matter

Synthesis of CuFe2-xErxO4 nanoparticles and their magnetic, structural and dielectric properties

Mujahid Mustaqeem et al.

PHYSICA B-CONDENSED MATTER (2020)

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Article Chemistry, Inorganic & Nuclear

Copper, zinc, and manganese niobates (CuNb2O6, ZnNb2O6, and MnNb2O6): structural characteristics, Li+storage properties, and working mechanisms

Sung-Yun Lee et al.

INORGANIC CHEMISTRY FRONTIERS (2020)

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Article Chemistry, Physical

Synergy between van der waals heterojunction and vacancy in ZnIn2S4/g-C3N4 2D/2D photocatalysts for enhanced photocatalytic hydrogen evolution

Yingying Qin et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

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Article Chemistry, Physical

Construction of heterostructured CuFe2O4/g-C3N4 nanocomposite as an efficient visible light photocatalyst with peroxydisulfate for the organic oxidation

Ruobai Li et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

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Article Engineering, Environmental

Photocatalytic degradation of ciprofloxacin using Zn-doped Cu2O particles: Analysis of degradation pathways and intermediates

Xiaojiao Yu et al.

CHEMICAL ENGINEERING JOURNAL (2019)

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Article Engineering, Environmental

Iron sludge-derived magnetic Fe0/Fe3C catalyst for oxidation of ciprofloxacin via peroxymonosulfate activation

Shijun Zhu et al.

CHEMICAL ENGINEERING JOURNAL (2019)

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Article Engineering, Environmental

Transformation of tetracycline in water during degradation by visible light driven Ag nanoparticles decorated α-NiMoO4 nanorods: Mechanism and pathways

Schindra Kumar Ray et al.

CHEMICAL ENGINEERING JOURNAL (2019)

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Article Chemistry, Physical

A novel calendula-like MnNb2O6 anchored on graphene sheet as high-performance intercalation pseudocapacitive anode for lithium-ion capacitors

Xu Zhang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2019)

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Article Chemistry, Multidisciplinary

The investigation of structural and vibrational properties and optical behavior of Ti-doped La0.67Ba0.25Ca0.08Mn(1-x)TixO3 (x=0.00, 0.05 and 0.10) manganites

Marwa Bourguiba et al.

RSC ADVANCES (2019)

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Article Chemistry, Multidisciplinary

Facile route for C-N/Nb2O5 nanonet synthesis based on 2-methylimidazole for visible-light driven photocatalytic degradation of Rhodamine B

Fahim A. Qaraah et al.

RSC ADVANCES (2019)

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Article Chemistry, Physical

Directed synthesis of SnO2@BiVO4/Co-Pi photoanode for highly efficient photoelectrochemical water splitting and urea oxidation

Jingchao Liu et al.

JOURNAL OF MATERIALS CHEMISTRY A (2019)

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Article Chemistry, Physical

Enhanced photocatalytic activity of ternary Ag/g-C3N4/NaTaO3 photocatalysts under wide spectrum light radiation: The high potential band protection mechanism

Lin Tang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2018)

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Article Chemistry, Physical

A novel Ag2O/CeO2 heterojunction photocatalysts for photocatalytic degradation of enrofloxacin: possible degradation pathways, mineralization activity and an in depth mechanism insight

Xiao-Ju Wen et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2018)

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Article Chemistry, Physical

Photocatalytic degradation of ciprofloxacin by a novel Z-scheme CeO2-Ag/AgBr photocatalyst: Influencing factors, possible degradation pathways, and mechanism insight

Xiao-Ju Wen et al.

JOURNAL OF CATALYSIS (2018)

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Article Chemistry, Multidisciplinary

Fabricating the Robust g-C3N4 Nanosheets/Carbons/NiS Multiple Heterojunctions for Enhanced Photocatalytic H2 Generation: An Insight into the Trifunctional Roles of Nanocarbons

Jiuqing Wen et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2017)

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Article Chemistry, Physical

Highly selective photocatalytic conversion of CO2 by water over Ag-loaded SrNb2O6 nanorods

Rui Pang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2017)

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Article Chemistry, Physical

Fabrication of nitrogen doped graphene quantum dots-BiOI/MnNb2O6 p-n junction photocatalysts with enhanced visible light efficiency in photocatalytic degradation of antibiotics

Ming Yan et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2017)

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Article Environmental Sciences

Occurrence of 13 veterinary drugs in animal manure-amended soils in Eastern China

Ruicheng Wei et al.

CHEMOSPHERE (2016)

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Article Engineering, Environmental

Role of humic substances in the degradation pathways and residual antibacterial activity during the photodecomposition of the antibiotic ciprofloxacin in water

Jazmin Porras et al.

WATER RESEARCH (2016)

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Article Biochemical Research Methods

Monitoring the degradation of tetracycline by ozone in aqueous medium via atmospheric pressure ionization mass spectrometry

Ilza Dalmazio et al.

JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY (2007)

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