[1]唐亚文,杨辉,周益明,等.固相反应制备Pt/C催化剂及其对甲醇的电催化氧化[J].南京师范大学学报(工程技术版),2003,03(04):006-10.
 Tang Yawen,Yang Hui,Zhou Yiming,et al.Preparation of Pt/C Catalyst with Solid Phase Reaction Method and its Electrocatalytic Activity for Methanol Oxidation[J].Journal of Nanjing Normal University(Engineering and Technology),2003,03(04):006-10.
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固相反应制备Pt/C催化剂及其对甲醇的电催化氧化
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南京师范大学学报(工程技术版)[ISSN:1006-6977/CN:61-1281/TN]

卷:
03卷
期数:
2003年04期
页码:
006-10
栏目:
出版日期:
2003-12-30

文章信息/Info

Title:
Preparation of Pt/C Catalyst with Solid Phase Reaction Method and its Electrocatalytic Activity for Methanol Oxidation
作者:
唐亚文1 杨辉1 周益明1 李钢1 邢巍2 陆天虹1 2
( 1. 南京师范大学化学与环境科学学院, 210097, 南京)
( 2. 中国科学院长春应用化学研究所, 130022, 长春)
Author(s):
Tang Yawen 1Yang Hui 1Zhou Yiming 1Li Gang 1Xing Wei 2Lu Tianhong 12
1.College of Chemistry and Environmental Science,Nanjing Normal University,210097,Nanjing,PRC)
关键词:
固相反应 液相反应 甲醇 Pt/C催化剂
Keywords:
solid phase reaction liquid phase reaction method methanol Pt/ C catalyst
分类号:
O643.3
摘要:
运用固相反应方法制备得Pt质量分数为 2 0 %的Pt/C催化剂 ,并通过X射线衍射、透射电镜和电化学分析方法比较了制得的催化剂与E TEK公司Pt/C催化剂、传统液相反应方法制得的Pt/C催化剂间的性能差别 .结果表明 :运用固相反应方法和传统液相化学反应方法制得的Pt/C催化剂中 ,Pt粒子的平均粒径分别为 3 8nm和 8 5nm ;并且 ,利用固相反应方法制得的Pt/C催化剂拥有较高的电化学活性面积 ,其对甲醇的电催化氧化活性和稳定性与E TEK公司的Pt/C催化剂相当 ,远远优于传统的液相反应方法制得的Pt/C催化剂 .
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.

参考文献/References:

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备注/Memo

备注/Memo:
基金项目: 国家科技部“九七三”基金(G2000026408) 、“八六三”基金( 2001AA323060) 、国家自然科学基金( 20003005) 、江苏省自然科学基金( BQ2000009) 、吉林省自然科学基金(20000510) 、江苏省高新技术产业化基金( JH02 ) 080) 项目资助.
作者简介: 唐亚文, 1970- , 南京师范大学化学与环境科学学院工程师, 主要从事化学电源的研究.
通讯联系人: 陆天虹, 1943- , 中国科学院长春应用化学研究所研究员, 南京师范大学化学与环境科学学院教授, 主要从事化学电源和生物电化学的研究.
更新日期/Last Update: 2013-04-29