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题名: Preparation, Structural Characterization, and Activity for Ethanol Oxidation of Carbon-Supported PtSnIn Catalyst
作者: Zhu, Mingyuan1, 2;  Sun, Gongquan1;  Yan, Shiyou1, 2;  Li, Huanqiao1, 2;  Xin, Qin1
刊名: ENERGY & FUELS
发表日期: 2009
DOI: 10.1021/ef800726b
卷: 23, 期:1, 页:403-407
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Energy & Fuels ;  Engineering, Chemical
研究领域[WOS]: Energy & Fuels ;  Engineering
英文摘要: Carbon-supported ternary PtSnIn (atomic ratios of 60:20:20, 60:30: 10, and 60:10:30) catalysts were prepared using NaBH(4) as a reducing agent in ethylene glycol solution. The obtained catalyst was characterized by inductively coupled plasma-atomic emission spectrometry (ICP-AES), transmission electron microscopy (TEM), and X-ray diffraction (XRD) analyses in comparison to PtSn and PtIn catalysts prepared in the same way. The results showed that all of the catalysts displayed similar particle morphology, while the lattice parameter of PtSnIn was lower than that of PtIn and higher than that of PtSn. Linear sweep voltammetry measurements indicated that PtSnIn catalyst had an enhanced activity for ethanol oxidation compared to both PtSn and PtIn catalysts, consistent with the results of a single-cell test. It was suggested that the enhanced ethanol oxidation activity of PtSnIn catalyst was attributed to the formation of a ternary PtSnIn alloy.
关键词[WOS]: PT-SN ELECTROCATALYSTS ;  FUEL-CELL ;  ANODIC-OXIDATION ;  FORMIC-ACID ;  ELECTROOXIDATION ;  PLATINUM ;  REDUCTION ;  RU ;  DEHYDROGENATION ;  BEHAVIOR
语种: 英语
WOS记录号: WOS:000263629900056
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141332
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Direct Alcohol Fuel Cell Lab, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

Recommended Citation:
Zhu, Mingyuan,Sun, Gongquan,Yan, Shiyou,et al. Preparation, Structural Characterization, and Activity for Ethanol Oxidation of Carbon-Supported PtSnIn Catalyst[J]. ENERGY & FUELS,2009,23(1):403-407.
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