On the crystallographic structure of small particles of platinum supported on graphite

M. José Yacamán; J. Manuel Domínguez E.

doi:10.1016/0039-6028(79)90188-2

On the crystallographic structure of small particles of platinum supported on graphite

M. José Yacamán, J. Manuel Domínguez E.

Research output: Contribution to journal › Article › peer-review

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Abstract

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.

Original language	English (US)
Pages (from-to)	L263-L266
Journal	Surface Science
Volume	87
Issue number	1
DOIs	https://doi.org/10.1016/0039-6028(79)90188-2
State	Published - Aug 1 1979
Externally published	Yes

ASJC Scopus subject areas

Condensed Matter Physics
Surfaces and Interfaces
Surfaces, Coatings and Films
Materials Chemistry

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10.1016/0039-6028(79)90188-2

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abstract = "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.",

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N2 - 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.

AB - 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.

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On the crystallographic structure of small particles of platinum supported on graphite

Abstract

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