中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Aligned nanoporous PtNi nanorod-like structures for electrocatalysis and biosensing (Retracted article. See vol. 2, pg. 13042, 2012)

文献类型:期刊论文

作者Qiu, Huajun1,3; Li, Liang2; Lang, Qiaolin2; Zou, Feixue1; Huang, Xirong1
刊名RSC ADVANCES
出版日期2012
卷号2期号:8页码:3548-3554
英文摘要We describe the one-step dealloying of PtNiAl ternary alloy to fabricate aligned nanoporous PtNi (np-PtNi) nanorod-like structures with predetermined alloy composition. Electron microscopy and X-ray diffraction characterizations demonstrate that the selective etching of Al from PtNiAl alloy with multiphases generates aligned np-PtNi alloy nanorods. The formation of nanoporous nanorod-like structures with uniform PtNi alloy ligament should be due to the fast diffusion, self assembly and strong interaction between Pt and Ni during the dealloying process. With the ligament size less than 5 nm, the np-PtNi nanorods exhibit remarkably improved electrocatalytic activity towards ethanol oxidation and H2O2 oxidation/reduction compared with the commercial Pt/C catalyst. When coupled with glucose oxidase, the enzyme modified np-PtNi electrode can sensitively detect glucose over a wide linear range (0.5-21 mM).
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Multidisciplinary
研究领域[WOS]Chemistry
关键词[WOS]OXYGEN REDUCTION REACTION ; METHANOL ELECTROOXIDATION ; CARBON NANOTUBES ; HORSERADISH-PEROXIDASE ; GOLD NANOWIRES ; POROUS GOLD ; SOL-GEL ; ALLOY ; CATALYSTS ; SURFACE
收录类别SCI
语种英语
WOS记录号WOS:000302023500066
公开日期2015-12-24
源URL[http://ir.qibebt.ac.cn/handle/337004/6343]  
专题青岛生物能源与过程研究所_生物传感技术团队
作者单位1.Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China
2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China
3.Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 637457, Singapore
推荐引用方式
GB/T 7714
Qiu, Huajun,Li, Liang,Lang, Qiaolin,et al. Aligned nanoporous PtNi nanorod-like structures for electrocatalysis and biosensing (Retracted article. See vol. 2, pg. 13042, 2012)[J]. RSC ADVANCES,2012,2(8):3548-3554.
APA Qiu, Huajun,Li, Liang,Lang, Qiaolin,Zou, Feixue,&Huang, Xirong.(2012).Aligned nanoporous PtNi nanorod-like structures for electrocatalysis and biosensing (Retracted article. See vol. 2, pg. 13042, 2012).RSC ADVANCES,2(8),3548-3554.
MLA Qiu, Huajun,et al."Aligned nanoporous PtNi nanorod-like structures for electrocatalysis and biosensing (Retracted article. See vol. 2, pg. 13042, 2012)".RSC ADVANCES 2.8(2012):3548-3554.

入库方式: OAI收割

来源:青岛生物能源与过程研究所

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