☆ 4.7 Article

Effective H2O2-Free photo-Fenton processes over ZnSe nanosheets for photocatalytic degradation of dyes and antibiotics

JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Chemistry, Physical

TiO2/In2S3 S-scheme photocatalyst with enhanced H2O2-production activity

Yi Yang et al.

Summary: An S-scheme heterojunction is constructed in a hybrid TiO2/In2S3 photocatalyst, which greatly promotes the separation of photogenerated carriers and enhances the production of H2O2. Computational methods and experiments are used to study the charge transfer and separation mechanisms within the S-scheme heterojunction.

NANO RESEARCH (2023)

添加到收藏夹

Article Chemistry, Physical

Novel Cu-Fe bi-metal oxide quantum dots coupled g-C3N4 nanosheets with H2O2 adsorption-activation trade-off for efficient photo-Fenton catalysis

Mingen Liu et al.

Summary: This study successfully prepared 0D Cu-Fe bimetal oxide quantum dots/2D CNNSs with multi-active sites, showing superior performance in photo-Fenton catalysis, providing new insights for environmental and energy applications.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

添加到收藏夹

Article Chemistry, Physical

Screen superior ultra-thin g-C3N4 material for photocatalytic in-situ H2O2 production to remove tetracycline

Jundie Hu et al.

Summary: The research synthesized a series of different ultra-thin g-C3N4 nanosheets catalysts, evaluating their H2O2 generation and tetracycline removal abilities comprehensively. Among them, the g-C3N4 nanosheets prepared by dicyandiamide (DCN) showed the highest H2O2 production efficiency of 665.4 mu mol h-1 g-1, with an apparent quantum yield (AQY) of 9.3% when illuminated at 400 nm.

APPLIED SURFACE SCIENCE (2022)

添加到收藏夹

Article Engineering, Environmental

Efficient removal of emerging organic contaminants via photo-Fenton process over micron-sized Fe-MOF sheet

Fu-Xue Wang et al.

Summary: A 2D micron-sized MOF sheet, BUC-21(Fe), was successfully synthesized and used in efficiently removing chloroquine phosphate (CQ) through the photon-Fenton process. X-ray absorption fine structure (XAFS) was used to detect the oxidation state and content of iron in the material.

CHEMICAL ENGINEERING JOURNAL (2022)

添加到收藏夹

Article Chemistry, Physical

Active-center-enriched Ni0.85Se/g-C3N4 S-scheme heterojunction for efficient photocatalytic H2 generation

Keting Feng et al.

Summary: The study shows that Ni0.85Se-deposited g-C3N4 with abundant active sites significantly enhances the photocatalytic activity for H-2 evolution. This improvement can be attributed to the quick charge transfer between Ni0.85Se and g-C3N4 and the abundant unsaturated Se atoms providing more active sites for H-2 evolution.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2022)

添加到收藏夹

Article Chemistry, Physical

Mesoporous structure and amorphous Fe-N sites regulation in Fe-g-C3N4 for boosted visible-light-driven photo-Fenton reaction

Chenjie Ding et al.

Summary: Heterogeneous photo-Fenton catalysts, such as mesoporous Fe-gC(3)N(4), have shown enhanced catalytic activity for the degradation of pollutants under visible light. The highly uniformly dispersed Fe-Nx active sites in the catalysts play a critical role in accelerating the Fenton reaction. These catalysts demonstrate high recyclability and excellent photo-Fenton performance.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

添加到收藏夹

Article Chemistry, Physical

Synergistic effect of flower-like MnFe2O4/MoS2 on photo-Fenton oxidation remediation of tetracycline polluted water

Xiaoyu Wei et al.

Summary: A flower-like MnFe2O4-MoS2 (FMW) catalyst was prepared for photo-Fenton oxidation, exhibiting good catalytic stability and recoverability. The FMW possessed large open surface area and a p-n heterojunction, ensuring fast electron transfer and active site exposure for tetracycline degradation.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

添加到收藏夹

Article Engineering, Environmental

Heterogeneous photo-Fenton degradation toward sulfonamide matrix over magnetic Fe3S4 derived from MIL-100(Fe)

Jing Hang et al.

Summary: The study demonstrates the facile synthesis of magnetic Fe3S4 from MIL-100(Fe) and thioacetamide under hydrothermal conditions, which exhibits excellent oxidative degradation performance towards sulfamethoxazole (SMX) in the photo-Fenton process under both UV and visible light. Fe3S4 also shows high potential for total organic carbon (TOC) removal efficiency and recyclability in water treatment applications.

JOURNAL OF HAZARDOUS MATERIALS (2022)

添加到收藏夹

Article Engineering, Environmental

Enhanced visible light photo-Fenton-like degradation of tetracyclines by expanded perlite supported FeMo3Ox/g-C3N4 floating Z-scheme catalyst

Yiyang Liu et al.

Summary: A novel floating Z-scheme photo-Fenton catalyst FeMo3Ox/g-C3N4/EP was prepared to address the low efficiency of Fe (II) regeneration in the conventional Fenton system. The dual ion synergy system and photoreduction by Z-scheme photocatalyst enhanced the Fe (II) regeneration, leading to excellent pollutant degradation efficiency. Radical scavenger experiment, ESR, and XPS were used to confirm the mechanism of free radicals' formation and Fe/Mo redox cycling, while mass spectrum analysis and Orbital-Weighted Fukui Function revealed the possible degradation pathways of the pollutants.

JOURNAL OF HAZARDOUS MATERIALS (2022)

添加到收藏夹

Article Engineering, Chemical

Synergy effect between adsorption and heterogeneous photo-Fenton-like catalysis on LaFeO3/lignin-biochar composites for high efficiency degradation of ofloxacin under visible light

Xin Chen et al.

Summary: The LaFeO3/lignin-biochar composites exhibit enhanced adsorption and degradation ability for ofloxacin compared to LaFeO3 nanoparticles. The interaction between lignin-biochar and LaFeO3 nanoparticles reduces the bandgap of the latter, facilitating improved photo-Fenton-like activity. This composite is a promising catalyst for the efficient removal of ofloxacin through a combination of adsorption and photo-Fenton-like processes.

SEPARATION AND PURIFICATION TECHNOLOGY (2022)

添加到收藏夹

Article Chemistry, Physical

Highly efficient adsorption and catalytic degradation of ciprofloxacin by a novel heterogeneous Fenton catalyst of hexapod-like pyrite nanosheets mineral clusters

Xin Nie et al.

Summary: A novel hexapod-like pyrite nanosheets mineral cluster was prepared using a hydrothermal method, exhibiting high adsorption capacity and catalytic activity for ciprofloxacin degradation. The study identified inhibitory effects of certain ions on the degradation process and proposed a mechanism for the detoxification of toxic intermediates produced during the reaction.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

添加到收藏夹

Article Engineering, Environmental

Enhanced photocatalytic H2 evolution on ultrathin Cd0.5Zn0.5S nanosheets without a hole scavenger: Combined analysis of surface reaction kinetics and energy-level alignment

Wenhua Xue et al.

Summary: The study found that in NaOH solution, the hole scavenging capability of Cd0.5Zn0.5S is enhanced, which effectively reduces the photocorrosion of the catalyst and increases the reaction rate of water splitting. Furthermore, under high pH conditions, the water oxidation pathway shifts to direct OH- oxidation, promoting the splitting of water.

CHEMICAL ENGINEERING JOURNAL (2022)

添加到收藏夹

Article Engineering, Environmental

Kinetic comparison of photocatalysis with H2O2-free photo-Fenton process on BiVO4 and the effective antibiotic degradation

Yong Chen et al.

Summary: The study developed a H2O2-free photo-Fenton process using BiVO4 as a semiconductor and Fe3+ as an additive to effectively degrade antibiotics. Comparisons between H2O2-free photo-Fenton and photocatalytic reactions showed the former had higher degradation rates under optimized conditions. The study deepened the understanding of mechanism and kinetics between photo-Fenton and photocatalytic reactions on the same catalyst, and highlighted the potential of H2O2-free photo-Fenton reactions on other semiconductors in treating wastewater with various antibiotics.

CHEMICAL ENGINEERING JOURNAL (2022)

添加到收藏夹

Article Engineering, Environmental

Highly efficient photocatalytic H2O2 production with cyano and SnO2 co-modified g-C3N4

Chengcheng Chu et al.

Summary: In this study, the photocatalytic properties of g-C3N4 for H2O2 production were enhanced by co-modification with cyano group and SnO2 nanocrystal. The modified g-C3N4 showed excellent performance with a H2O2 yield rate of 703.4 mu M g(-1)h(-1) under visible light illumination, indicating a promising approach to improve the photocatalytic activity of g-C3N4.

CHEMICAL ENGINEERING JOURNAL (2022)

添加到收藏夹

Article Chemistry, Physical

Constructing electrostatic self-assembled ultrathin porous red 2D g-C3N4/Fe2N Schottky catalyst for high-efficiency tetracycline removal in photo-Fenton-like processes

Jian Yang et al.

Summary: Efficient photo-Fenton Schottky catalysts were designed and fabricated by facile electrostatic self-assembly of metallic Fe2N nanoparticles on red g-C3N4 surface, which provided more active sites and facilitated photoexcited charge separation. Fe2N as an efficient co-catalyst in the photo-Fenton process was beneficial for Fe3+/Fe2+ transformation and H2O2 activation, leading to outstanding catalytic activity of the prepared catalysts.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

添加到收藏夹

Article Chemistry, Physical

Effect of inorganic ions on H2O2 production over illuminated Au/WO3 with visible light

Yechen Wang et al.

Summary: The study examined the effects of different cations and anions on the production of H2O2 under semiconductor photocatalysis conditions. The results showed that specific ions can greatly promote or inhibit the production of H2O2, and there may also be interactions between certain ions.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

添加到收藏夹

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)

添加到收藏夹

Article Chemistry, Physical

Selective modification of ultra-thin g-C3N4 nanosheets on the (110) facet of Au/BiVO4 for boosting photocatalytic H2O2 production

Haiyang Shi et al.

Summary: In this study, a BiVO4 single crystal with selective comodification of ultra-thin g-C3N4 and Au was prepared for the first time to improve H2O2 production efficiency, achieving excellent performance in H2O2 production.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

添加到收藏夹

Article Engineering, Environmental

Novel p-n heterojunction Bi2O3/Ti3+-TiO2 photocatalyst enables the complete removal of tetracyclines under visible light

Tao Tang et al.

Summary: A novel p-n heterojunction visible-light photocatalyst was synthesized to achieve complete degradation of antibiotics, demonstrating the synergistic effect of Ti3+ self-doping and the p-n heterojunction. The study also investigated the effects of various factors on the degradation of tetracyclines, revealing the transformation pathways and degradation mechanism of the antibiotics. This work provides insight into exploring excellent photocatalysts for the complete removal of refractory organic pollutants under visible light.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Article Engineering, Environmental

Molten salt-assisted synthesis of Ce4O7/Bi4MoO9 heterojunction photocatalysts for Photo-Fenton degradation of tetracycline: Enhanced mechanism, degradation pathway and products toxicity assessment

Gui Yang et al.

Summary: Photo-Fenton as an advanced oxidation technology has been proven to be a multifunctional strategy for environmental remediation. In this study, a novel Ce4O7 modified Bi4MoO9 (C-BMO) Photo-Fenton heterojunction catalyst with in-built dual redox centers was successfully synthesized. The catalyst exhibited significantly enhanced degradation rate for tetracycline compared to pristine Bi4MoO9 and Ce4O7, mainly due to the formation of an intimate interface for efficient carrier transfer.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Article Engineering, Environmental

Fabrication of ultra-thin g-C3N4 nanoplates for efficient visible-light photocatalytic H2O2 production via two-electron oxygen reduction

Wei Liu et al.

Summary: The ultrathin graphitic carbon nitride (g-C3N4) nanoplates showed excellent H2O2 production performance due to the increased surface area and stronger redox ability provided by its ultrathin structure.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Article Engineering, Chemical

Giant enhanced photocatalytic H2O2 production over hollow hexagonal prisms carbon nitride

Teng Ge et al.

Summary: A g-C3N4 catalyst with a hollow hexagonal prism structure (CN--HP) was prepared, which showed larger specific surface area, improved electron migration, and higher photocatalytic efficiency compared to traditional 2D g-C3N4. The production yield and apparent quantum efficiency of H2O2 were significantly enhanced over CN--HP.

JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS (2021)

添加到收藏夹

Article Chemistry, Physical

The one-pot synthesis of a ZnSe/ZnS photocatalyst for H2 evolution and microbial bioproduction

Yuhua Feng et al.

Summary: The study found that the ZnSe/ZnS photocatalyst has higher hydrogen production efficiency and bioplastic yield, suitable for photocatalytic hydrogen evolution and hybrid photosynthesis. ZnSe/ZnS improves hydrogen production efficiency through more effective charge separation and also increases the yield of bioplastic.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

添加到收藏夹

Article Chemistry, Physical

Selective interfacial oxidation of organic pollutants in Fenton-like system mediated by Fe(III)-adsorbed carbon nanotubes

Lei Chen et al.

Summary: This study presents a heterogeneous Fenton-like system based on electrostatic attraction for selective oxidation of target compounds. The Fe-OCNT catalyst exhibits high selectivity towards methylene blue and chrysoidine G, showing excellent resistance and reusability. The adsorption of HO• on the CNT surface is suggested to be responsible for the selective oxidation process.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

添加到收藏夹

Article Engineering, Environmental

H2O2 production and in situ sterilization over a ZnO/g-C3N4 heterojunction photocatalyst

Xinle Geng et al.

Summary: A novel ZnO/g-C3N4 heterojunction catalyst was prepared and applied for H2O2 production and in situ sterilization in natural waters under simulated sunlight. The catalyst with 10% ZnO showed the best performance, achieving high H2O2 production efficiency and bactericidal rate through sunlight excitation. The study may provide new insights for utilizing sunlight for in situ disinfection and cleaning treatment of natural water bodies.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Article Engineering, Environmental

Engineering unique Fe(SexS1-x)2 nanorod bundles for boosting oxygen evolution reaction

Zhongxin Jing et al.

Summary: Fe-based electrocatalysts, particularly the Fe(SexS1-x)(2) nanorod bundles, have shown promising catalytic performance for the oxygen evolution reaction (OER) due to lattice strain and defect caused by the incorporation of S into FeSe2. The Fe(Se0.5S0.5)(2) catalyst exhibited the best OER performance with a low overpotential, low Tafel slope, and excellent catalytic stability, indicating its potential application in renewable energy systems.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Article Chemistry, Physical

Z-scheme CdSe/ZnSe heterojunction for efficient photocatalytic hydrogen evolution

Keting Feng et al.

Summary: The Z-scheme CdSe/ZnSe heterojunction was successfully synthesized via a simple mechanical mixing strategy, showing superior H-2 evolution activity in Na2S/Na2SO3 solution. The charge transfer mechanism of the Z-scheme is beneficial for charge separation and maintaining higher redox ability, leading to excellent H-2 evolution activity.

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

添加到收藏夹

Article Electrochemistry

Fe-doped Ni0.85Se nanospheres interspersed into carbon nanotubes as efficient and stable electrocatalyst for overall water splitting

Guigui Liu et al.

Summary: The study successfully synthesized a series of Fe-doped Ni0.85Se catalysts using hydrothermal method and found that appropriate doping can improve catalytic performance. The optimized Fe0.08Ni0.77Se sample exhibited excellent OER and HER activities. The introduction of carbon nanotubes forming Fe0.08Ni0.77Se/CNT composite further enhanced the electrocatalytic activity.

ELECTROCHIMICA ACTA (2021)

添加到收藏夹

Article Engineering, Environmental

High-efficiency removal of tetracycline by carbon-bridge-doped g-C3N4/Fe3O4 magnetic heterogeneous catalyst through photo-Fenton process

Xiao Zhang et al.

Summary: The carbon-bridge-modified malonamide/g-C3N4/Fe3O4 catalyst was prepared for efficient removal of tetracycline in water, showing good performance and environmental friendliness.

JOURNAL OF HAZARDOUS MATERIALS (2021)

添加到收藏夹

Article Engineering, Electrical & Electronic

Z-scheme 2D/2D g-C3N4/Sn3O4 heterojunction for enhanced visible-light photocatalytic H2 evolution and degradation of ciprofloxacin

Yuxin Zhu et al.

Summary: A novel all-solid-state direct Z-scheme photocatalyst based on CN/Sn3O4 heterojunction has been successfully synthesized using a simple calcination strategy, showing excellent photocatalytic hydrogen production and ciprofloxacin degradation activities.

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING (2021)

添加到收藏夹

Article Engineering, Chemical

Chemical kinetic modeling of organic pollutant degradation in Fenton and solar photo-Fenton processes

Yu Li et al.

Summary: This study found that the oxidation of pollutants exhibits a two-stage pattern when the initial dosage of Fenton's reagent is high; the fast oxidation kinetics of model pollutant MG in Fenton process was investigated in real time using continuous on-line spectrophotometric detection; the developed chemical kinetic model can effectively predict the impact of various factors on the degradation and mineralization of MG.

JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS (2021)

添加到收藏夹

Article Chemistry, Applied

Complete removal of phenolic contaminants from bismuth-modified TiO2 single-crystal photocatalysts

Wenjie Tang et al.

Summary: In this study, a noble metal-free TiO2 photocatalyst Bi-SCTiO2 was designed and synthesized, which showed significantly enhanced removal efficiency of phenolic contaminants under sunlight irradiation and high potential for sewage treatment.

CHINESE JOURNAL OF CATALYSIS (2021)

添加到收藏夹

Article Chemistry, Applied

Kinetic analysis of liquid phase photocatalysis and photolysis: A frequent disguise!

David Ollis

CATALYSIS TODAY (2020)

添加到收藏夹

Article Chemistry, Physical

Inter-plane heterojunctions within 2D/2D FeSe2/g-C3N4 nanosheet semiconductors for photocatalytic hydrogen generation

Jia Jia et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

添加到收藏夹

Article Materials Science, Ceramics

High photocatalytic and photoelectrochemical performance of a novel 0D/2D heterojunction photocatalyst constructed by ZnSe nanoparticles and MoSe2 nanoflowers

Penghui Tian et al.

CERAMICS INTERNATIONAL (2020)

添加到收藏夹

Article Chemistry, Physical

H2O2-free photo-Fenton degradation of organic pollutants on thermally exfoliated g-C3N4

Yuangang Li et al.

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

添加到收藏夹

Article Chemistry, Multidisciplinary

Synthesis of Leaf-Vein-Like g-C3N4with Tunable Band Structures and Charge Transfer Properties for Selective Photocatalytic H2O2Evolution

Chengyang Feng et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

添加到收藏夹

Article Chemistry, Physical

Enhanced Photocatalytic H2O2 Production over Carbon Nitride by Doping and Defect Engineering

Shuai Wu et al.

ACS CATALYSIS (2020)

添加到收藏夹

Article Chemistry, Physical

Dendritic Ferroselite (FeSe2) with 2D Carbon-Based Nanosheets of rGO and g-C3N4 as Efficient Catalysts for Electrochemical Hydrogen Evolution

R. Shwetharani et al.

ACS APPLIED ENERGY MATERIALS (2020)

添加到收藏夹

Article Chemistry, Physical

Sacrificial agent-free photocatalytic H2O2 evolution via two-electron oxygen reduction using a ternary α-Fe2O3/CQD@g-C3N4 photocatalyst with broad-spectrum response

Xi Chen et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

添加到收藏夹

Review Chemistry, Physical

Strategies for enhancing the heterogeneous Fenton catalytic reactivity: A review

Yanping Zhu et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

添加到收藏夹

Article Chemistry, Physical

Electron-transfer cascade from CdSe@ZnSe core-shell quantum dot accelerates photoelectrochemical H2 evolution on TiO2 nanotube arrays

Jia Jia et al.

JOURNAL OF CATALYSIS (2019)

添加到收藏夹

Article Chemistry, Physical

Co doped Ni0.85Se nanoparticles on RGO as efficient electrocatalysts for hydrogen evolution reaction

Peiman Xu et al.

APPLIED SURFACE SCIENCE (2019)

添加到收藏夹

Article Engineering, Environmental

Facile construction of hierarchical flower-like Z-scheme AgBr/Bi2WO6 photocatalysts for effective removal of tetracycline: Degradation pathways and mechanism

Danlian Huang et al.

CHEMICAL ENGINEERING JOURNAL (2019)

添加到收藏夹

Article Chemistry, Physical

Modeling and Optimization of the Photocatalytic Reduction of Molecular Oxygen to Hydrogen Peroxide over Titanium Dioxide

Bastien O. Burek et al.

ACS CATALYSIS (2019)

添加到收藏夹

Article Chemistry, Physical

Lateral heterojunctions within ultrathin FeS-FeSe2 nanosheet semiconductors for photocatalytic hydrogen evolution

Jia Jia et al.

JOURNAL OF MATERIALS CHEMISTRY A (2019)

添加到收藏夹

Article Engineering, Environmental

Iron oxide-mediated semiconductor photocatalysis vs. heterogeneous photo-Fenton treatment of viruses in wastewater. Impact of the oxide particle size

Stefanos Giannakis et al.

JOURNAL OF HAZARDOUS MATERIALS (2017)

添加到收藏夹

Article Chemistry, Physical

Photocatalytic H2O2 Production from Ethanol/O2 System Using TiO2 Loaded with Au-Ag Bimetallic Alloy Nanoparticles

Daijiro Tsukamoto et al.

ACS CATALYSIS (2012)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.