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Preparation of Pt/C Catalyst with Solid Phase Reaction Method and its Electrocatalytic Activity for Methanol Oxidation(PDF)

南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2003年04期
Page:
6-10
Research Field:
Publishing date:

Info

Title:
Preparation of Pt/C Catalyst with Solid Phase Reaction Method and its Electrocatalytic Activity for Methanol Oxidation
Author(s):
Tang Yawen 1; Yang Hui 1; Zhou Yiming 1; Li Gang 1; Xing Wei 2; Lu Tianhong 1; 2
1.College of Chemistry and Environmental Science,Nanjing Normal University,210097,Nanjing,PRC)
Keywords:
solid phase reaction;  liquid phase reaction method;  methanol;  Pt/ C catalyst
PACS:
O643.3
DOI:
-
Abstract:
The Pt/ C catalyst was prepared with solid phase reaction method.The charateristics of this catalyst were compared with the Pt/ C catalyst of E-TEK Co. and that prepared with traditional liquid phase reaction method by means of X- ray diffraction, transmission electron microscopy and electrochemical analysis. The results indicated that the average diameter of Pt particles of the Pt/ C catalyst prepared in this work and the liquid phase reaction method was about 3.8 nm and 8.5 nm, respectively. Furthermore, the Pt/ C catalyst prepared in this study possessed high electrochemical active area. Its electrocatalytic activity for the methanol oxidation was almost the same as that ETEK Pt/ C catalyst and much better than that of the Pt/ C catalyst prepared with the traditional liquid phase reaction method.

References:

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Last Update: 2013-04-29