Improving the oxidation potential of Sb-doped SnO2 electrode by Zn/Sb co-doping

被引：18

作者：

Chen, Aqing ^{[1
]}

Li, Bin Bin ^{[2
]}

Miljkovic, Bojan ^{[2
]}

Souza, Christina ^{[2
]}

Zhu, Kaigui ^{[1
]}

Ruda, Harry E. ^{[2
]}

机构：

[1] Beihang Univ, Dept Phys, Beijing 100191, Peoples R China

[2] Univ Toronto, Ctr Adv Nanotechnol, Toronto, ON M5S 3E3, Canada

来源：

APPLIED PHYSICS LETTERS | 2014年 / 105卷 / 02期

基金：

加拿大自然科学与工程研究理事会;

关键词：

WASTE-WATER TREATMENT; ANODIC-OXIDATION; ELECTROCHEMICAL OXIDATION; POLLUTANT OXIDATION; CONTROLLED GROWTH; PHENOL; FILMS; PERFORMANCE; TI/BDD;

D O I：

10.1063/1.4885043

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Inorganic oxides are recognized as attractive materials for developing anodes for wastewater treatment, potentially offering a cost effective solution for electro- oxidation. A key parameter in measuring the effectiveness of different anode materials is the oxygen over potential. In this paper, we study the role of Zn and Sb co-doping of SnO2 thin films to achieve enhanced oxidation potentials, suitable for use in wastewater treatment. The morphology, chemical, and electrochemical properties of the films were characterized, and as a result of an optimization study, suitable anode materials for wastewater treatment are identified. (C) 2014 AIP Publishing LLC.

引用

页数：3

共 21 条

[1] The influence of residence time on the anodic oxidation of phenol [J].

Awad, YM ;

Abuzaid, NS .

SEPARATION AND PURIFICATION TECHNOLOGY, 2000, 18 (03) :227-236

[2]

Barrett C.S., 1980, STRUCTURE METALS, P205

[3] Electrochemical behavior of novel Ti/IrOx-Sb2O5-SnO2 anodes [J].

Chen, GH ;

Chen, XM ;

Yue, PL .

JOURNAL OF PHYSICAL CHEMISTRY B, 2002, 106 (17) :4364-4369

[4] High-performance Ti/BDD electrodes for pollutant oxidation [J].

Chen, XM ;

Chen, GH ;

Gao, FR ;

Yue, PL .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2003, 37 (21) :5021-5026

[5] Comparison of Ti/BDD and Ti/SnO2-Sb2O5 electrodes for pollutant oxidation [J].

Chen, XM ;

Gao, FR ;

Chen, GH .

JOURNAL OF APPLIED ELECTROCHEMISTRY, 2005, 35 (02) :185-191

[6] Solvothermal controlled growth of Zn-doped SnO2 branched nanorod clusters [J].

Cheng, Guoe ;

Wu, Kui ;

Zhao, Pingtang ;

Cheng, Yang ;

He, Xianliang ;

Huang, Kaixun .

JOURNAL OF CRYSTAL GROWTH, 2007, 309 (01) :53-59

[7]

COMNINELLIS C, 1993, J APPL ELECTROCHEM, V23, P108

[8]

Comninellis C, 2010, ELECTROCHEMISTRY FOR THE ENVIRONMENT, P1, DOI 10.1007/978-0-387-68318-8

[9] Oxide Semiconductor Thin-Film Transistors: A Review of Recent Advances [J].

Fortunato, E. ;

Barquinha, P. ;

Martins, R. .

ADVANCED MATERIALS, 2012, 24 (22) :2945-2986

[10] EFFECT OF DOPANT INCORPORATION ON STRUCTURAL AND ELECTRICAL-PROPERTIES OF SPRAYED SNO2-SB FILMS [J].

GOYAL, DJ ;

AGASHE, C ;

MARATHE, BR ;

TAKWALE, MG ;

BHIDE, VG .

JOURNAL OF APPLIED PHYSICS, 1993, 73 (11) :7520-7523

← 1 2 3 →