共 16 条
Ethanol electrooxidation on Pt/C catalysts promoted with praseodymium oxide nanorods
被引:19
作者:

Wang, Yi
论文数: 0 引用数: 0
h-index: 0
机构:
Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 639798, Singapore Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 639798, Singapore

Nguyen, Truong Son
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h-index: 0
机构:
Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 639798, Singapore Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 639798, Singapore

Wang, Cheng
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h-index: 0
机构:
Chinese Acad Sci, State Key Lab Rare Earth Resources Utilizat, Changchun Inst Appl Chem, Beijing 100864, Peoples R China Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 639798, Singapore

Wang, Xin
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h-index: 0
机构:
Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 639798, Singapore Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 639798, Singapore
机构:
[1] Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 639798, Singapore
[2] Chinese Acad Sci, State Key Lab Rare Earth Resources Utilizat, Changchun Inst Appl Chem, Beijing 100864, Peoples R China
关键词:
ELECTROCHEMICAL OXIDATION;
METHANOL;
ELECTROCATALYSTS;
PLATINUM;
D O I:
10.1039/b909324a
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
The Pt/C electrocatalysts containing Pr6O11 nanorods were successfully prepared. By various electrochemical characterization methods, it was demonstrated that the Pr6O11 nanorods have an obviously promotive role for ethanol electrooxidation catalyzed by Pt/C. However, according to the stripping experiment, the promotive effect of Pr6O11 does not result from the easier electrooxidation of the intermediate adsorbate on Pt-Pr6O11/C than on Pt/C. It was supposed that Pr6O11 could promote a certain step in ethanol oxidation, and that the special morphology of the nanorods could further enhance the activity compared with nanoparticles.
引用
收藏
页码:7606 / 7609
页数:4
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