CRYSTALLOGRAPHIC STRUCTURE OF SMALL PARTICLES OF PLATINUM SUPPORTED ON GRAPHITE

被引：16

作者：

YACAMAN, MJ ^{[1
]}

DOMINGUEZ, JM ^{[1
]}

机构：

[1] INST MEXICANO PETR,MEXICO CITY 14,MEXICO

来源：

SURFACE SCIENCE | 1979年 / 87卷 / 01期

关键词：

D O I：

10.1016/0039-6028(79)90188-2

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：

The shape and crystallography of small metallic particles of platinum on a graphite substrate are studied by high resolution weak beam dark field and microdiffraction electron microscopy techniques. It is found that they have the fcc bulk crystal structure and their shape is a cubooctahedron bounded by {111} and {100} faces. The implications for the catalytic reaction of neopentane on Pt/C catalyst are discussed. © 1979.

引用

页码：L263 / L266

页数：4

共 11 条

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