Title of article
Electrochemical oxidation of small organic molecules on hydrothermal synthesized Pt and PtCo/ordered mesoporous carbon
Author/Authors
Zhao، نويسنده , , Hongbin and Dong، نويسنده , , JunPing and Xing، نويسنده , , SiYi and Li، نويسنده , , Yong and Shen، نويسنده , , Jianian and Xu، نويسنده , , Jiaqiang، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
11
From page
9551
To page
9561
Abstract
Ordered mesoporous carbon (OMC) supported nanosized Pt and PtCo alloy electrocatalysts were synthesized by ethylene glycol hydrothermal reduction route and their electrochemical oxidation activity toward several typical small organic molecules (SOMs) was investigated. Structural characterization revealed that Pt and PtCo nanoparticles with mean diameter of 3–4 nm were well dispersed on OMC (BET specific surface of 2220 cm2/g). Electrochemical measurements confirmed that electrochemical oxidation behaviors of SOMs on synthesized Pt/OMC and PtCo/OMC catalysts were complicated and the carbon chain length of SOMs and the intermediates, especially COads oxidation behaviors on Pt active sites are two main factors which affect the SOMs oxidation.
Keywords
Ordered mesoporous carbon , Electrochemical oxidation , Small organic molecule , Pt-based catalyst
Journal title
International Journal of Hydrogen Energy
Serial Year
2011
Journal title
International Journal of Hydrogen Energy
Record number
1666739
Link To Document