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PbO2-SnO2 composite anode with interconnected structure for the electrochemical incineration of phenol
Wei, Lin1; Mao, Xuhui1; Lin, An1; Gan, Fuxing1,2
Corresponding AuthorMao, Xuhui(clab@whu.edu.cn)
2011-12-01
Source PublicationRUSSIAN JOURNAL OF ELECTROCHEMISTRY
ISSN1023-1935
Volume47Issue:12Pages:1394-1398
AbstractA PbO2-SnO2 composite anode with interconnected structure is prepared for organics electro-incineration through a two-step method, thermal-decomposition process and subsequent low-current density electrodeposition process. The element mapping, together with the impedance spectra of the composite electrode, confirms that an interconnected architecture of SnO2 and PbO2 grains, instead of a lamellar structure, was obtained on the Ti substrate. A lower electrodeposition current density (a parts per thousand currency sign10 mA cm(-2)) is very crucial for the formation of a porous surface and an interconnected architecture of two oxides inside. The asprepared electrode exhibits an enhanced electrocatalytic activity on the mineralization of phenol and a long service life due to the interconnected architecture, which helps to utilize the merits of these two metal oxides simultaneously. This two-step method also provides us a novel and facile way to fabricate a series of composite material such as oxide-oxide, oxide-metal composite electrodes.
Keywordinterconnected structure lead dioxide tin dioxide electrochemical incineration
DOI10.1134/S1023193511090084
Indexed BySCI
Language英语
WOS Research AreaElectrochemistry
WOS SubjectElectrochemistry
WOS IDWOS:000298653900011
PublisherMAIK NAUKA/INTERPERIODICA/SPRINGER
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/105922
Collection中国科学院金属研究所
Corresponding AuthorMao, Xuhui
Affiliation1.Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430072, Peoples R China
2.State Key Lab Corros & Protect Met, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Wei, Lin,Mao, Xuhui,Lin, An,et al. PbO2-SnO2 composite anode with interconnected structure for the electrochemical incineration of phenol[J]. RUSSIAN JOURNAL OF ELECTROCHEMISTRY,2011,47(12):1394-1398.
APA Wei, Lin,Mao, Xuhui,Lin, An,&Gan, Fuxing.(2011).PbO2-SnO2 composite anode with interconnected structure for the electrochemical incineration of phenol.RUSSIAN JOURNAL OF ELECTROCHEMISTRY,47(12),1394-1398.
MLA Wei, Lin,et al."PbO2-SnO2 composite anode with interconnected structure for the electrochemical incineration of phenol".RUSSIAN JOURNAL OF ELECTROCHEMISTRY 47.12(2011):1394-1398.
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