☆ 4.7 Article

Multilayered TNAs/SnO2/PPy/β-PbO2 anode achieving boosted electrocatalytic oxidation of As(III)

JOURNAL OF HAZARDOUS MATERIALS (2022)

Related references

Note: Only part of the references are listed.
Article Engineering, Environmental

Enhanced removal of As(III) by heterogeneous catalytic oxidation of As(III) on Fe-biochar fibers with H2O2 and hydroxylamine

Yuanfeng Wei et al.

Summary: Iron oxide-modified biochar fibers integrated with H2O2 and Hydroxylamine were used to efficiently oxidize and remove As(III) from water. The system showed a removal efficiency of 98.93% and could effectively increase treatment volume to meet drinking water standards. The introduction of Hydroxylamine played a crucial role in promoting the removal of As(III) by reducing surface Fe(III) of the biochar fibers.

CHEMICAL ENGINEERING JOURNAL (2022)

Add to Collection
Article Materials Science, Multidisciplinary

Binary doping of nitrogen and phosphorus into porous carbon: A novel di-functional material for enhancing CO 2 capture and super-capacitance

Yuan Wang et al.

Summary: In this study, a highly-cross-linked triazine polymer is used to fabricate N, P co-doped porous carbon (A-TDP-12) with tunable active nitrogen in the carbon framework to enhance CO 2 capture capability and Supercapacitance. A-TDP-12 exhibits excellent CO 2 adsorption capacity and electrochemical performance, providing a new insight for the design of porous carbon materials.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2022)

Add to Collection
Review Engineering, Chemical

A review on electrochemical treatment of arsenic from aqueous medium

D. Syam Babu et al.

Summary: The electrochemical methods have gained attention for arsenic removal due to their advantages such as in-situ oxidation, less sludge production, and high efficiency. Among various techniques, electrocoagulation shows the highest arsenic removal efficiency, while capacitive deionization is effective in low arsenic concentration conditions. Prior oxidation of arsenite is essential for effective removal of arsenic.

CHEMICAL ENGINEERING COMMUNICATIONS (2021)

Add to Collection
Article Nanoscience & Nanotechnology

MnO2/TiO2 Nanotube Array-Coated Titanium Substrates as Anodes for Electrocatalytic Oxidation of As(III) in Aqueous Solution

Yuanjie Xiong et al.

Summary: Using MnO2/TNAs as the anode, efficient electrocatalytic oxidation of As(III) was achieved with a high oxidation efficiency of 90%. This method has potential application prospects in practical fields.

ACS APPLIED NANO MATERIALS (2021)

Add to Collection
Review Environmental Sciences

Selective removal of arsenic in water: A critical review

Lakshika Weerasundara et al.

Summary: Selective removal of arsenic is essential for increasing efficiency and reducing waste in water treatment. Various methods have been developed, but challenges remain due to the complex nature of different arsenic species and the presence of phosphate in water. Further research, including on microbiological methods, shows promise for future improvements in selective arsenic removal.

ENVIRONMENTAL POLLUTION (2021)

Add to Collection
Article Engineering, Chemical

One-Pot Synthesis of a Magnetic TiO2/PTh/γ-Fe2O3 Heterojunction Nanocomposite for Removing Trace Arsenite via Simultaneous Photocatalytic Oxidation and Adsorption

Xuemei Liu et al.

Summary: The novel magnetic TiO2/PTh/gamma-Fe2O3 heterojunction nanocomposite showed excellent stability in adsorbing As(III) in a low-pH region (2-6). Under visible light illumination, more than 99.1% of As(III) was transformed into As(V) and simultaneously 90.1% of produced As(V) was adsorbed by the nanocomposite. Photogenerated holes (h(+)) and superoxide free radicals (center dot O-2(-)) were the main reactive substances for visible-light-driven photocatalytic oxidation of As(III) on the TiO2/PTh/gamma-Fe2O3 nanoparticle.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2021)

Add to Collection
Review Green & Sustainable Science & Technology

Arsenic removal technologies and future trends: A mini review

Sadiya Alka et al.

Summary: Arsenic contamination is recognized as a significant environmental issue, with its remediation being crucial for the health of plants, animals, humans, and the overall ecosystem. This review comprehensively examines arsenic toxicities and removal techniques, including adsorption, ion exchange, and phytoremediation, among others.

JOURNAL OF CLEANER PRODUCTION (2021)

Add to Collection
Article Engineering, Chemical

Heterostructure Cu2O@TiO2Nanotube Array Coated Titanium Anode for Efficient Photoelectrocatalytic Oxidation of As(III) in Aqueous Solution

Wenlan Ji et al.

Summary: This study successfully fabricated a novel heterostructure Cu2O@TiO2 nanotube array coated titanium anode for highly efficient photoelectrocatalytic oxidation conversion of As(III) to As(V). The high oxidation performance was attributed to the favored separation efficiency of photoinduced carriers and electron-hole pairs under both visible light irradiation and electric potential conditions.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2021)

Add to Collection
Review Chemistry, Physical

Recent advances on the use of active anodes in environmental electrochemistry

Geoffroy Roger Pointer Malpass et al.

Summary: Active anode materials, particularly those containing Ru and/or Ir oxides, are widely used in environmental electrochemistry for wastewater treatment. Recent studies have focused on enhancing mineralization capacity and producing free chlorine species for indirect organic reduction.

CURRENT OPINION IN ELECTROCHEMISTRY (2021)

Add to Collection
Review Chemistry, Physical

Recent advances in electrochemical water technologies for the treatment of antibiotics: A short review

Alexsandro J. dos Santos et al.

Summary: This short review provides a critical overview of recent works on the use of electrochemical advanced oxidation processes for treating antibiotics in wastewaters, covering traditional and new electrochemical technologies, as well as future research perspectives.

CURRENT OPINION IN ELECTROCHEMISTRY (2021)

Add to Collection
Review Chemistry, Physical

Electrochemical advanced oxidation processes for wastewater treatment: Advances in formation and detection of reactive species and mechanisms

Soliu Oladejo Ganiyu et al.

Summary: The knowledge of electrochemical advanced oxidation processes (EAOPs) mechanisms has evolved over the past three decades, aided by advances in analytical and spectrometric techniques. The type, nature, and quantity of reactive species generated in EAOPs are controlled by various factors, and their accurate identification is crucial for understanding their reactivity. The potency and reactivity of oxidants generated in EAOPs are similar regardless of the technique used, except in the case of heterogeneous and homogeneous hydroxyl radicals.

CURRENT OPINION IN ELECTROCHEMISTRY (2021)

Add to Collection
Review Chemistry, Physical

Electrochemical technologies for the treatment of pesticides

Clement Trellu et al.

Summary: Pesticides are widely used to increase agricultural yield, but they have adverse effects on the environment and human health, requiring efficient treatment before release into water bodies. Electrochemical technology appears to be effective in removing pesticides from water.

CURRENT OPINION IN ELECTROCHEMISTRY (2021)

Add to Collection
Article Engineering, Environmental

The recovery of sulfuric acid from spent piranha solution over a dimensionally stable anode (DSA) Ti-RuO2 electrode

Daniel Sanchez Carretero et al.

Summary: The study aimed to develop a dimensionally stable anode made of titanium coated with Ruthenium Dioxide for the electrochemical oxidation of hydrogen peroxide in strong sulfuric acid solution. Results showed efficient degradation of hydrogen peroxide and a strong correlation between oxidation kinetics and applied current. This process demonstrates potential for sulfuric acid recovery in semiconductor industrial installations or laboratories.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Add to Collection
Article Engineering, Chemical

Fabrication of sulfur-doped TiO2 nanotube array as a conductive interlayer of PbO2 anode for efficient electrochemical oxidation of organic pollutants

Chao Yang et al.

Summary: This study developed a novel sulfur-doped TiO2 nanotube interlayer, which enhances the electrochemical oxidation capability and stability of the Ti-based PbO2 anode, demonstrating efficient degradation of organic pollutants in wastewater.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Add to Collection
Article Chemistry, Physical

Electrocatalytic arsenite oxidation using iron oxyhydroxide polymorphs (α-, β-, and γ-FeOOH) in aqueous bicarbonate solution

Byung Guk Kim et al.

Summary: FeOOH polymorphs, including alpha-, beta-, and gamma-FeOOH, have been synthesized and used for electrocatalytic As(III) oxidation into less toxic As(V) in aqueous bicarbonate solution. Among them, gamma-FeOOH exhibits significantly higher catalytic activity for As(III) oxidation compared to alpha and beta-FeOOH, attributed to large As(III) adsorption, fast charge transfer, and facile generation of hydroxyl radicals.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Add to Collection
Article Chemistry, Multidisciplinary

N-Doped Porous Carbon Derived from Solvent-Free Synthesis of Cross-Linked Triazine Polymers for Simultaneously Achieving CO2 Capture and Supercapacitors

Yuan Wang et al.

Summary: By developing a novel N-doped porous carbon, high CO2 adsorption capacity and excellent stability can be achieved; in terms of electrochemical performance, the material as an anode for supercapacitors exhibits high specific capacitance and outstanding stability over cycles.

CHEMISTRY-A EUROPEAN JOURNAL (2021)

Add to Collection
Article Engineering, Chemical

Insights into the Adsorption and Photocatalytic Oxidation Behaviors of Boron-Doped TiO2/g-C3N4 Nanocomposites toward As(III) in Aqueous Solution

Like Ouyang et al.

Summary: The coupled adsorption-photocatalytic oxidation process using boron-doped black TiO2/g-C3N4 nanocomposite as a photocatalyst enhances the removal efficiency of arsenite contaminants by converting As(III) to As(V) and simultaneous adsorption. The enhancement of arsenic adsorption is attributed to the chemical complexation and hydrogen bond, with B-OH bonds playing a dominant role. The photocatalytic oxidation mechanism of the as-synthesized B-TiO2/g-C3N4 is attributed to the synergism of superoxide radicals, hydroxyl radicals, and photogenerated holes.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2021)

Add to Collection
Review Chemistry, Physical

Anodic oxidation of organic pollutants: Anode fabrication, process hybrid and environmental applications

Zhongzheng Hu et al.

Summary: This review summarizes recent progress in anodic oxidation of organic pollutants for water and wastewater treatment, focusing on advancements in anode fabrication and the trend of combining anodic oxidation with other processes. Challenges and future study perspectives are also briefly discussed.

CURRENT OPINION IN ELECTROCHEMISTRY (2021)

Add to Collection
Review Chemistry, Physical

An updated review of metal-organic framework materials in photo(electro)catalytic applications: From CO2 reduction to wastewater treatments

Christian Candia-Onfray et al.

Summary: This review summarizes recent advances in the development of metal-organic framework (MOF) materials, focusing on their photocatalytic and photoelectrocatalytic activities for various applications. The first sections focus on photocatalysts developed using MOF materials, while the latest applications are centered on photoelectrode applications. The latest advances in the synthesis process are discussed in terms of improving electron transfer and charge separation to enhance the activity of the (photo)electrocatalysts.

CURRENT OPINION IN ELECTROCHEMISTRY (2021)

Add to Collection
Review Chemistry, Physical

Developments in electrode materials for wastewater treatment

Giancarlo Richard Salazar-Banda et al.

Summary: This review discusses the recent advances in novel materials for electrochemically driven oxidation technologies in water and wastewater treatment. It focuses on the development of new anodic and cathodic materials, as well as their synthesis methodologies, for improved environmental applications. Perspectives and prospects of these novel electrode materials are also highlighted.

CURRENT OPINION IN ELECTROCHEMISTRY (2021)

Add to Collection
Article Engineering, Environmental

Removal of aqueous triclosan using TiO2 nanotube arrays reactive membrane by sequential adsorption and electrochemical degradation

Xubin Qian et al.

Summary: The study investigates the removal of triclosan in water using porous TiO2 nanotube arrays as a reactive electrochemical membrane, showing efficient adsorption and degradation of TCS with stable performance during multiple cycles. The electrochemical degradation pathways of TCS on TiO2 NTA involve hydroxylation, disproportionation, dichlorination, and cleavage of ether bond under the attack of electrochemical generated center dot OH and O2 center dot-, indicating the effectiveness of the SAED method for TCS removal in waters.

CHEMICAL ENGINEERING JOURNAL (2021)

Add to Collection
Article Engineering, Environmental

Fe/Fe3C@CNTs anchored on carbonized wood as both self-standing anode and cathode for synergistic electro-Fenton oxidation and sequestration of As(III)

Yongchuang Wang et al.

Summary: A novel electrochemical integrated system for As(III) removal using Fe/Fe3C@CNTs/CW electrodes has been developed, demonstrating efficient removal of trace As(III) species within 90 min under optimized conditions. The system combines heterogeneous electro-Fenton reaction on the cathode and electro-sorption on the anode for effective conversion of As(III) to As(V) and subsequent arsenic immobilization.

CHEMICAL ENGINEERING JOURNAL (2021)

Add to Collection
Article Electrochemistry

Polypyrrole-encapsulated Fe2O3 nanotube arrays on a carbon cloth support: Achieving synergistic effect for enhanced supercapacitor performance

Yuan Wang et al.

Summary: This study successfully designed and prepared Fe2O3-based nanocomposite anodes for supercapacitors, with high specific capacitance and cycling stability. The surface encapsulation of PPy effectively enhanced the pseudocapacitive performance of Fe2O3. Additionally, the interface between Fe2O3 and PPy constructed more stable Na+ storage sites, significantly enhancing the capacitance energy storage capacity. By interacting with conductive polymers, faster ion transfer, more surface charge storage, and higher structural stability were achieved.

ELECTROCHIMICA ACTA (2021)

Add to Collection
Article Chemistry, Multidisciplinary

Asymmetric Redox-Polymer Interfaces for Electrochemical Reactive Separations: Synergistic Capture and Conversion of Arsenic

Kwiyong Kim et al.

ADVANCED MATERIALS (2020)

Add to Collection
Article Engineering, Environmental

Electrochemical oxidation of perfluorooctane sulfonate (PFOS) substitute by modified boron doped diamond (BDD) anodes

Qiongfang Zhuo et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Add to Collection
Article Engineering, Environmental

Photoelectrochemical degradation of 2,4-dichlorophenoxyacetic acid using electrochemically self-doped Blue TiO2 nanotube arrays with formic acid as electrolyte

Xin Xu et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

Add to Collection
Article Engineering, Chemical

Core-Shell Structured Magnetic γ-Fe2O3@PANI Nanocomposites for Enhanced As(V) Adsorption

Yan Zhang et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2020)

Add to Collection
Article Multidisciplinary Sciences

Global threat of arsenic in groundwater

Joel Podgorski et al.

SCIENCE (2020)

Add to Collection
Article Engineering, Chemical

Application of response surface methodology in electrochemical degradation of amoxicillin with Cu-PbO2 electrode: Optimization and mechanism

Jun Hu et al.

SEPARATION AND PURIFICATION TECHNOLOGY (2020)

Add to Collection
Article Chemistry, Physical

Single-Step Preparation of Large Area TiO2 Photoelectrodes for Water Splitting

Silvia Franz et al.

ADVANCED ENERGY MATERIALS (2020)

Add to Collection
Article Engineering, Chemical

Heterostructured MWCNTs@PANI@TiO2 Nanocomposites for Enhanced Adsorption of As(III) from Aqueous Solution: Adsorption and Photocatalytic Oxidation Behaviors

Like Ouyang et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2020)

Add to Collection
Article Chemistry, Physical

Insight into in-situ radical and non-radical oxidative degradation of organic compounds in complex real matrix during electrooxidation with boron doped diamond electrode: A case study of oil sands process water treatment

Soliu O. Ganiyu et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

Add to Collection
Article Engineering, Environmental

Effective degradation of aqueous carbamazepine on a novel blue-colored TiO2 nanotube arrays membrane filter anode

Lei Xu et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

Add to Collection
Review Engineering, Environmental

Applications of anodized TiO2 nanotube arrays on the removal of aqueous contaminants of emerging concern: A review

Yanyue Feng et al.

WATER RESEARCH (2020)

Add to Collection
Article Multidisciplinary Sciences

Comparative Study on Electrochemical Treatment of Arsenite: Effects of Process Parameters, Sludge Characterization and Kinetics

Tariq Mohammed et al.

ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING (2020)

Add to Collection
Article Chemistry, Multidisciplinary

A magnetic γ-Fe2O3@PANI@TiO2 core-shell nanocomposite for arsenic removal via a coupled visible-light-induced photocatalytic oxidation-adsorption process

Yuan Wang et al.

NANOSCALE ADVANCES (2020)

Add to Collection
Article Engineering, Environmental

Characterization of the Interfacial Joule Heating Effect in the Electrochemical Advanced Oxidation Process

Shuzhao Pei et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2019)

Add to Collection
Article Engineering, Environmental

The role of nitrite in electrocatalytic oxidation of phenol: An unexpected nitration process relevant to groundwater remediation with boron-doped diamond electrode

Chunyong Zhang et al.

JOURNAL OF HAZARDOUS MATERIALS (2019)

Add to Collection
Article Chemistry, Physical

Extremely efficient electrochemical degradation of organic pollutants with co-generation of hydroxyl and sulfate radicals on Blue-TiO2 nanotubes anode

Jingju Cai et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

Add to Collection
Article Chemistry, Physical

Fabrication of PbO2/SnO2 composite anode for electrochemical degradation of 3-chlorophenol in aqueous solution

Xiaoyue Duan et al.

APPLIED SURFACE SCIENCE (2019)

Add to Collection
Article Engineering, Environmental

Electrochemical degradation of methylisothiazolinone by using Ti/SnO2-Sb2O3/α, β-PbO2 electrode: Kinetics, energy efficiency, oxidation mechanism and degradation pathway

Yingcai Wang et al.

CHEMICAL ENGINEERING JOURNAL (2019)

Add to Collection
Article Engineering, Environmental

Enhanced adsorption removal of arsenic from mining wastewater using birnessite under electrochemical redox reactions

Lihu Liu et al.

CHEMICAL ENGINEERING JOURNAL (2019)

Add to Collection
Article Electrochemistry

Kinetic, mechanism and mass transfer impact on electrochemical oxidation of MIT using Ti-enhanced nanotube arrays/SnO2-Sb anode

Min Chen et al.

ELECTROCHIMICA ACTA (2019)

Add to Collection
Review Chemistry, Multidisciplinary

The Prospect of Electrochemical Technologies Advancing Worldwide Water Treatment

Brian P. Chaplin

ACCOUNTS OF CHEMICAL RESEARCH (2019)

Add to Collection
Article Chemistry, Multidisciplinary

Preparation of a SnO2-Sb electrode on a novel TiO2 network structure with long service lifetime for degradation of dye wastewater

Li Xu et al.

RSC ADVANCES (2019)

Add to Collection
Article Engineering, Environmental

Electrochemical degradation of fluoxetine on nanotube array intercalated anode with enhanced electronic transport and hydroxyl radical production

Chong Wang et al.

CHEMICAL ENGINEERING JOURNAL (2018)

Add to Collection
Editorial Material Chemistry, Multidisciplinary

Best Practices for Reporting Electrocatalytic Performance of Nanomaterials

Damien Voiry et al.

ACS NANO (2018)

Add to Collection
Review Biotechnology & Applied Microbiology

Electrode materials used for electrochemical oxidation of organic compounds in wastewater

Marina Shestakova et al.

REVIEWS IN ENVIRONMENTAL SCIENCE AND BIO-TECHNOLOGY (2017)

Add to Collection
Review Biotechnology & Applied Microbiology

Electrode materials used for electrochemical oxidation of organic compounds in wastewater

Marina Shestakova et al.

REVIEWS IN ENVIRONMENTAL SCIENCE AND BIO-TECHNOLOGY (2017)

Add to Collection
Article Electrochemistry

Oxidation of ammonia in dilute aqueous solutions over graphite-supported α- and β-lead dioxide electrodes (PbO2@G)

Yu-Jen Shih et al.

ELECTROCHIMICA ACTA (2017)

Add to Collection
Article Chemistry, Physical

Electrocatalytic degradation of phenol on Pt- and Ru-doped Ti/SnO2-Sb anodes in an alkaline medium

R. Berenguer et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2016)

Add to Collection
Article Environmental Sciences

Electrochemical degradation of pyridine by Ti/SnO2-Sb tubular porous electrode

Duo Li et al.

CHEMOSPHERE (2016)

Add to Collection
Article Engineering, Environmental

A comparison of electrochemical oxidation performance of PbO2 and SnO2 electrodes

X. Y. Duan et al.

JOURNAL OF WATER REUSE AND DESALINATION (2016)

Add to Collection
Review Engineering, Environmental

Challenges and Opportunities for Electrochemical Processes as Next-Generation Technologies for the Treatment of Contaminated Water

Jelena Radjenovic et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2015)

Add to Collection
Article Nanoscience & Nanotechnology

Iridium Oxide-Polymer Nanocomposite Electrode Materials for Water Oxidation

Youssef Lattach et al.

ACS APPLIED MATERIALS & INTERFACES (2014)

Add to Collection
Article Environmental Sciences

Transformation and removal of arsenic in groundwater by sequential anodic oxidation and electrocoagulation

Peng Zhang et al.

JOURNAL OF CONTAMINANT HYDROLOGY (2014)

Add to Collection
Review Environmental Sciences

Remediation of inorganic arsenic in groundwater for safe water supply: A critical assessment of technological solutions

Priyanka Mondal et al.

CHEMOSPHERE (2013)

Add to Collection
Article Environmental Sciences

Photoelectrochemical degradation of Methylene Blue with beta-PbO2 electrodes driven by visible light irradiation

Guoting Li et al.

JOURNAL OF ENVIRONMENTAL SCIENCES (2011)

Add to Collection
Article Engineering, Environmental

Fabrication and Electrochemical Treatment Application of A Novel Lead Dioxide Anode with Superhydrophohic Surfaces, High Oxygen Evolution Potential, and Oxidation Capability

Guohua Zhao et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2010)

Add to Collection
Review Chemistry, Multidisciplinary

Electrochemical oxidation of organic pollutants for the wastewater treatment: direct and indirect processes

Carlos A. Martinez-Huitle et al.

CHEMICAL SOCIETY REVIEWS (2006)

Add to Collection
Webinars Posters Questions Hubs Funding Journals Papers Connect Collections Reviewers About Us FAQs Mobile App Privacy Policy Terms of Use
© Peeref 2019-2024. All rights reserved.