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Author:

于志辉 (于志辉.) | 田密 (田密.) | 谢佳 (谢佳.) | 夏定国 (夏定国.)

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CQVIP PKU CSCD

Abstract:

用真空镀膜法在Au电极上沉积SnO2薄膜,在HAuCl4和H2PtCl4的混合溶液中利用直接还原法,将Au-Pt双金属纳米颗粒组装在SnO2/Au电极上,得到Au-Pt/SnO2/Au复合电极.采用SEM、TEM、XPS及CV曲线测定对Au-Pt/SnO2/Au复合电极进行了表征.结果表明:复合电极上双金属纳米颗粒分布均匀,粒子粒径约为25 nm左右.SnO2作为修饰层以配位键与双金属纳米粒子结合.Au-Pt/SnO2/Au复合电极具有良好对甲醇氧化的电化学性能.

Keyword:

修饰 双金属纳米颗粒 甲醇催化 SnO2

Author Community:

  • [ 1 ] [于志辉]北京工业大学
  • [ 2 ] [田密]北京工业大学
  • [ 3 ] [谢佳]北京工业大学
  • [ 4 ] [夏定国]北京工业大学

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Source :

无机化学学报

ISSN: 1001-4861

Year: 2007

Issue: 8

Volume: 23

Page: 1329-1334

0 . 7 0 0

JCR@2022

ESI Discipline: CHEMISTRY;

JCR Journal Grade:4

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 10

Chinese Cited Count:

30 Days PV: 2

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