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Facile Fabrication of Pt-Cu Nanoclusters-Decorated Porous Poly(5-cyanoindole) with High Electrocatalytic Activity
Jiang Fengxing; Zhou Rong; Yao Zhangquan; Du Yukou; Xu Jingkun; Yang Ping; Wang Chuanyi
2011
发表期刊INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
ISSN1452-3981
卷号6期号:9页码:4114-4126
摘要Poly(5-cyanoindole) (P5CN), an excellent electron and proton conducting polymer, was incorporated with highly dispersed and small sized Pt-Cu nanoclusters on a glassy carbon (GC) electrode by electrochemical co-electrodeposition. The Pt-Cu nanoclusters-decorated P5CN (Pt-Cu/P5CN/GC) shows remarkable electrocatalytic activity toward methanol and formic acid oxidation in acid medium. The morphological characterizations by the scanning electron microscopy (SEM) and transmission electron microscopy (TEM) demonstrate the porous structure of P5CN and good dispersion of Pt-Cu nanoclusters with small diameter. The energy dispersive X-ray spectroscopy (EDX) and X-ray photoelectron spectrometer (XPS) also confirm the components of Pt-Cu/P5CN composites and their electronic structures. The cyclic voltammetric and chronoamperometric methods were used to investigate the catalytic activity and stability of as-prepared catalysts. The experimental results indicate that the P5CN as support and Cu introduced into Pt enhance the catalytic activity.
关键词Poly(5-cyanoindole) Co-electrodeposition Nanocluster Electrocatalytic Activity Acid Medium
学科领域Electrochemistry
收录类别SCI
WOS记录号WOS:000297501400032
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被引频次:12[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.xjipc.cas.cn/handle/365002/1655
专题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;Jiangxi Sci & Technol 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
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Jiang Fengxing,Zhou Rong,Yao Zhangquan,et al. Facile Fabrication of Pt-Cu Nanoclusters-Decorated Porous Poly(5-cyanoindole) with High Electrocatalytic Activity[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2011,6(9):4114-4126.
APA Jiang Fengxing.,Zhou Rong.,Yao Zhangquan.,Du Yukou.,Xu Jingkun.,...&Wang Chuanyi.(2011).Facile Fabrication of Pt-Cu Nanoclusters-Decorated Porous Poly(5-cyanoindole) with High Electrocatalytic Activity.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,6(9),4114-4126.
MLA Jiang Fengxing,et al."Facile Fabrication of Pt-Cu Nanoclusters-Decorated Porous Poly(5-cyanoindole) with High Electrocatalytic Activity".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 6.9(2011):4114-4126.
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