The use of graphite oxide to produce mesoporous carbon supporting Pt, Ru, or Pd nanoparticles

被引：40

作者：

Gotoh, Kazuma ^{[1
]}

Kawabata, Koji ^{[2
]}

Fujii, Eiji ^{[2
]}

Morishige, Kunimitsu ^{[3
]}

Kinumoto, Taro ^{[4
]}

Miyazaki, Yuki ^{[1
]}

Ishida, Hiroyuki ^{[1
]}

机构：

[1] Okayama Univ, Grad Sch Nat Sci & Technol, Okayama 7008530, Japan

[2] Ind Technol Ctr, Okayama 7011296, Japan

[3] Okayama Univ Sci, Okayama 7000005, Japan

[4] Oita Univ, Fac Engn, Oita 8701192, Japan

来源：

CARBON | 2009年 / 47卷 / 08期

关键词：

This research was partially supported by a Ministry of Education; Culture; Sports; Science and Technology Grant-in-Aid for Young Scientists (B); 20750166; 2008–2009. The authors also acknowledge grants from Okayama prefecture and the Okayama Prefecture Industrial Promotion Foundation;

D O I：

10.1016/j.carbon.2009.03.052

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Mesoporous carbon having platinum, ruthenium or palladium nanoparticles on exfoliated graphene sheets were produced from graphite oxide (GO) and metal complexes. The Pt included carbon was made by heating of the intercalation compound including tetraammineplatinum (II) chloride monohydrate. Samples having Ru or Pd are producible by heating in nitrogen gas atmosphere using hexaammineruthenium (III) chloride or tetraamminepalladium (II) chloride monohydrate instead of Pt complex. The particle sizes of platinum, ruthenium, and palladium were, respectively, 1-3, 1-2, and 3-7 nm. The platinum- or palladium-containing sample showed catalytic activity for oxygen reduction. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：2120 / 2124

页数：5

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