中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Free-standing poly[poly(N-vinyl carbazole)]-supported Pt-based catalysts with enhanced performance for methanol electro-oxidation in alkaline medium

文献类型:期刊论文

作者Jiang Fengxing; Ren Fangfang; Zhou Weiqiang; Du Yukou; Xu Jingkun; Yang Ping; Wang Chuanyi
刊名Fuel
出版日期2012
卷号102期号:12页码:560-566
关键词Free-standing film Pt-based catalysts Methanol electro-oxidation Alkaline medium
ISSN号162361
英文摘要Pt-based catalysts with free-standing poly[poly(N-vinyl carbazole)] (PPVK) as support (PtM/PPVK, M = Pd, Au, and Ru) on a glassy carbon electrode (GCE) have been successfully prepared by an electrochemical method. Cyclic voltammetric and chronoamperometric methods are used to investigate the electrocatalytic activity and stability of as-prepared catalysts. It is found that PPVK film as support effectively enhances the catalytic acitivity of Pt nanoparticles for methanol electro-oxidation in alkaline medium. The bimetallic PtM nanoparticles obtained potentiostatically on the PPVK film show the higher electrocatalytic activity than bare Pt/GCE and JM Pt/C. In addition, to pin down the external influencing factors, systematic studies have been conducted on the methanol electro-oxidation at as-prepared catalysts as a function of platinum loading, PPVK mass, methanol and KOH concentrations. © 2012 Elsevier Ltd. All rights reserved.
学科主题Energy & Fuels ; Engineering
收录类别SCI
WOS记录号WOS:000308804500067
公开日期2012-11-29
源URL[http://ir.xjipc.cas.cn/handle/365002/1395]  
专题新疆理化技术研究所_环境科学与技术研究室
作者单位Soochow Univ, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China;Normal Univ, Jiangxi Key Lab Organ Chem, Nanchang 330013, Peoples R China;Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China
推荐引用方式
GB/T 7714
Jiang Fengxing,Ren Fangfang,Zhou Weiqiang,et al. Free-standing poly[poly(N-vinyl carbazole)]-supported Pt-based catalysts with enhanced performance for methanol electro-oxidation in alkaline medium[J]. Fuel,2012,102(12):560-566.
APA Jiang Fengxing.,Ren Fangfang.,Zhou Weiqiang.,Du Yukou.,Xu Jingkun.,...&Wang Chuanyi.(2012).Free-standing poly[poly(N-vinyl carbazole)]-supported Pt-based catalysts with enhanced performance for methanol electro-oxidation in alkaline medium.Fuel,102(12),560-566.
MLA Jiang Fengxing,et al."Free-standing poly[poly(N-vinyl carbazole)]-supported Pt-based catalysts with enhanced performance for methanol electro-oxidation in alkaline medium".Fuel 102.12(2012):560-566.

入库方式: OAI收割

来源:新疆理化技术研究所

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