中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Electrocatalytic properties of Cu-Zr amorphous alloy towards the electrochemical hydrogenation of nitrobenzene

文献类型:期刊论文

作者Jiang, JH; Zhai, RS; Bao, XH
刊名journal of alloys and compounds
出版日期2003-05-12
卷号354期号:1-2页码:248-258
关键词amorphous materials catalysis electrochemical reactions
产权排序1;1
英文摘要the cu-zr amorphous alloy was studied as an electrocatalyst towards the electrochemical hydrogenation of nitrobenzene. the electrocatalyst was activated by chemical etching in hf solution. resulted changes in the morphology, chemical composition and crystalline structure of the electrocatalyst surface were characterised by scanning electron microscopy, x-ray diffraction and auger electron spectroscopy. the electrocatalytic properties of the cu-zr amorphous alloy were assessed by voltammetric measurements. due to the formation and aggregation of zr residue modified cu nanocrystals on the surface caused by the selective dissolution of zr components in the chemical etching, the activated amorphous alloy is an effective electrocatalyst for the electrochemical reduction reaction of nitrobenzene with aniline as the main product. the positive shift of the peak potential and accompanying increase in the value of peak current in voltammograms with increasing cu content and decreasing zr content of the alloy surface in the chemical etching are indicative of improved electrocatalytic activity. (c) 2002 elsevier science b.v. all rights reserved.
WOS标题词science & technology ; physical sciences ; technology
类目[WOS]chemistry, physical ; materials science, multidisciplinary ; metallurgy & metallurgical engineering
研究领域[WOS]chemistry ; materials science ; metallurgy & metallurgical engineering
关键词[WOS]carbon-dioxide ; p-aminophenol ; electrode ; ti ; reduction ; catalysis ; electroreduction ; dehydrogenation ; activation ; 2-propanol
收录类别SCI
原文出处true
语种英语
WOS记录号WOS:000182879800046
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/82793]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Jiang, JH,Zhai, RS,Bao, XH. Electrocatalytic properties of Cu-Zr amorphous alloy towards the electrochemical hydrogenation of nitrobenzene[J]. journal of alloys and compounds,2003,354(1-2):248-258.
APA Jiang, JH,Zhai, RS,&Bao, XH.(2003).Electrocatalytic properties of Cu-Zr amorphous alloy towards the electrochemical hydrogenation of nitrobenzene.journal of alloys and compounds,354(1-2),248-258.
MLA Jiang, JH,et al."Electrocatalytic properties of Cu-Zr amorphous alloy towards the electrochemical hydrogenation of nitrobenzene".journal of alloys and compounds 354.1-2(2003):248-258.

入库方式: OAI收割

来源:大连化学物理研究所

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