Aligned nanoporous PtNi nanorod-like structures for electrocatalysis and biosensing (Retracted article.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![]() |
刊名 | RSC ADVANCES
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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 Aligned nanoporous PtNi nanorod-like structures for electrocatalysis and biosensing (Retracted article.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Feixue,&Huang, Xirong.(2012).Aligned nanoporous PtNi nanorod-like structures for electrocatalysis and biosensing (Retracted article.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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