4.7 Article

High-performance photocatalytic decomposition of PFOA by BiOX/TiO2 heterojunctions: Self-induced inner electric fields and band alignment

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

Underneath mechanisms into the super effective degradation of PFOA by BiOF nanosheets with tunable oxygen vacancies on exposed (101) facets

Jingzhen Wang et al.

Summary: The construction of surface defects and exposed reactive facets is an effective strategy to enhance photocatalyst performance. In this study, BiOF photocatalysts with tunable oxygen vacancies on the (101) facets were prepared by adjusting the concentration of ethylene glycol. The appropriate concentration of oxygen vacancies and exposed facets promoted electron transfer and introduced an intermediate band, resulting in improved photocatalytic activity for degrading perfluorooctanoic acid (PFOA). DFT calculations and LC-MS-MS results were used to identify active sites and degradation pathways of PFOA, providing valuable insights for understanding the photocatalytic degradation process.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Review Chemistry, Physical

Preparation, structure and application of g-C3N4/BiOX composite photocatalyst

Ting Song et al.

Summary: This review paper systematically discusses the synthesis, structure, and applications of heterojunction photocatalytic composites made of g-C3N4 and BiOX, revealing the factors affecting photocatalytic performances and comparing advantages and disadvantages of different preparation processes. Particularly focuses on the understanding of the structure and characteristics of type II, Z-type, n-n, and p-n heterojunctions and their applications in various fields.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

Article Engineering, Environmental

Hydrothermal Alkaline Treatment for Destruction of Per- and Polyfluoroalkyl Substances in Aqueous Film-Forming Foam

Shilai Hao et al.

Summary: The study investigated the hydrothermal alkaline treatment of PFASs in AFFFs, demonstrating rapid degradation of most PFASs, including per- and polyfluoroalkyl acids and precursors, when treated with an alkali at near-critical temperature and pressure. The findings suggest significant potential for the application of hydrothermal treatment technologies in managing PFAS waste streams.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2021)

Article Chemistry, Physical

Light-facilitated structure reconstruction on self-optimized photocatalyst TiO2@BiOCl for selectively efficient conversion of CO2 to CH4

Rongjie Li et al.

Summary: The self-optimized photocatalyst TiO2@BiOCl is prepared by facile growth of ultrathin BiOCl lamina on defective TiO2 nanotube surface, resulting in enhanced CO2 photoreduction efficiency. Light-induced oxygen vacancies and atomic heterojunction BiOCl-Bi-0-TiO2 contribute to improved light adsorption and electron transfer, optimizing the CO2 reduction path for high CH4 selectivity. The surface-reconstruction on TiO2@BiOCl leads to the highest CH4 productivity rate and optimal CH4 selectivity, showcasing the potential of this self-optimized photocatalyst strategy.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Article Chemistry, Physical

Constructing the Z-scheme TiO2/Au/BiOI nanocomposite for enhanced photocatalytic nitrogen fixation

Xiaojing Yu et al.

Summary: The TiO2-Au-BiOI heterojunction exhibited superior photocatalytic performance for N2 photofixation, outperforming other heterostructured photocatalysts and showing promising potential for future applications.

APPLIED SURFACE SCIENCE (2021)

Article Environmental Sciences

Fe3+ Promoted the Photocatalytic Defluorination of Perfluorooctanoic Acid (PFOA) over In2O3

Xiaoqing Liu et al.

Summary: This study found that In2O3 photocatalysts prepared at lower temperatures showed better PFOA degradation performance, and the addition of Fe3+ could enhance the defluorination efficiency of PFOA. Through the use of DRIFTS techniques, it was speculated that Fe3+ participated in the coordination between PFOA and In2O3-600, promoting the defluorination of PFOA.

ACS ES&T WATER (2021)

Review Engineering, Environmental

Destruction of Per- and Polyfluoroalkyl Substances (PFAS) with Advanced Reduction Processes (ARPs): A Critical Review

Junkui Cui et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2020)

Article Materials Science, Multidisciplinary

Growth of AgBr/Ag3PO4 Heterojunction on Chitosan Fibers for Degrading Organic Pollutants

Si-wei Xiong et al.

ADVANCED FIBER MATERIALS (2020)

Article Materials Science, Multidisciplinary

Construction of n-TiO2/p-Ag2O Junction on Carbon Fiber Cloth with Vis-NIR Photoresponse as a Filter-Membrane-Shaped Photocatalyst

Gumila Duoerkun et al.

ADVANCED FIBER MATERIALS (2020)

Article Materials Science, Multidisciplinary

Enhanced Photocatalytic Performance of Surface-Modified TiO2 Nanofibers with Rhodizonic Acid

Yijun Sun et al.

ADVANCED FIBER MATERIALS (2020)

Article Engineering, Environmental

Rapid Destruction and Defluorination of Perfluorooctanesulfonate by Alkaline Hydrothermal Reaction

Boran Wu et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS (2019)

Review Engineering, Environmental

Multiply structural optimized strategies for bismuth oxyhalide photocatalysis and their environmental application

Ziwei Wang et al.

CHEMICAL ENGINEERING JOURNAL (2019)

Review Chemistry, Physical

TiO2-based heterojunction photocatalysts for photocatalytic reduction of CO2 into solar fuels

Longfu Wei et al.

JOURNAL OF MATERIALS CHEMISTRY A (2018)

Article Materials Science, Multidisciplinary

Band alignment of BiOCl/ZnO core shell nanosheets by X-ray photoelectron spectroscopy measurements

Liang Guo et al.

FERROELECTRICS (2018)

Review Chemistry, Multidisciplinary

Solar Water Splitting and Nitrogen Fixation with Layered Bismuth Oxyhalides

Jie Li et al.

ACCOUNTS OF CHEMICAL RESEARCH (2017)

Review Engineering, Environmental

Photocatalytic degradation of perfluorooctanoic acid and perfluorooctane sulfonate in water: A critical review

Shana Wang et al.

CHEMICAL ENGINEERING JOURNAL (2017)

Review Chemistry, Multidisciplinary

Heterojunction Photocatalysts

Jingxiang Low et al.

ADVANCED MATERIALS (2017)

Article Chemistry, Multidisciplinary

An Interface Engineered Multicolor Photodetector Based on n-Si(111)/TiO2 Nanorod Array Heterojunction

Tao Ji et al.

ADVANCED FUNCTIONAL MATERIALS (2016)

Article Chemistry, Multidisciplinary

Giant Enhancement of Internal Electric Field Boosting Bulk Charge Separation for Photocatalysis

Jie Li et al.

ADVANCED MATERIALS (2016)

Article Engineering, Environmental

Efficient Reductive Decomposition of Perfluorooctanesulfonate in a High Photon Flux UV/Sulfite System

Yurong Gu et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2016)

Review Chemistry, Multidisciplinary

Probing the Optical Property and Electronic Structure of TiO2 Nanomaterials for Renewable Energy Applications

Mukes Kapilashrami et al.

CHEMICAL REVIEWS (2014)

Article Chemistry, Physical

The dominant {001} facet-dependent enhanced visible-light photoactivity of ultrathin BiOBr nanosheets

Jing Chen et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2014)

Article Chemistry, Multidisciplinary

Vacancy Associates Promoting Solar-Driven Photocatalytic Activity of Ultrathin Bismuth Oxychloride Nanosheets

Meili Guan et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)

Article Chemistry, Physical

In2O3 nanoporous nanosphere: A highly efficient photocatalyst for decomposition of perfluorooctanoic acid

Zhenmin Li et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2012)

Article Engineering, Environmental

Efficient Photocatalytic Decomposition of Perfluorooctanoic Acid by Indium Oxide and Its Mechanism

Xiaoyun Li et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2012)

Article Chemistry, Physical

A Novel Heterojunction BiOBr/Bismuth Oxyhydrate Photocatalyst with Highly Enhanced Visible Light Photocatalytic Properties

Sanaa Shenawi-Khalil et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2012)

Article Chemistry, Multidisciplinary

Synthesis and Facet-Dependent Photoreactivity of BiOCl Single-Crystalline Nanosheets

Jing Jiang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2012)

Review Chemistry, Physical

Plasmonic-metal nanostructures for efficient conversion of solar to chemical energy

Suljo Linic et al.

NATURE MATERIALS (2011)

Article Nanoscience & Nanotechnology

Electrospun Nanofibers of p-Type NiO/n-Type ZnO Heterojunctions with Enhanced Photocatalytic Activity

Zhenyi Zhang et al.

ACS APPLIED MATERIALS & INTERFACES (2010)

Article Biotechnology & Applied Microbiology

Genotoxic potential of the perfluorinated chemicals PFOA, PFOS, PFBS, PFNA and PFHxA in human HepG2 cells

Kirsten Thorup Eriksen et al.

MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS (2010)

Article Engineering, Environmental

Surface Complexation of Carboxylate Adheres Cryptosporidium parvum Oocysts to the Hematite-Water Interface

Xiaodong Gao et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2009)

Article Chemistry, Physical

Study of the electronic structure and photocatalytic activity of the BiOCl photocatalyst

Ke-Lei Zhang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2006)

Article Chemistry, Organic

Assignment of the EPR spectrum of 5,5-dimethyl-1-pyrroline N-oxide (DMPO) superoxide spin adduct

JL Clément et al.

JOURNAL OF ORGANIC CHEMISTRY (2005)

Article Chemistry, Physical

Effect of changes in TiO2 dispersion on its measured photocatalytic activity

TA Egerton et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2004)

Article Engineering, Environmental

Quantitative determination of fluorotelomer sulfonates in groundwater by LC MS/MS

MM Schultz et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2004)