MODIFICATION OF Pt SURFACES, The mechanism of the improvement of reforming catalysts

被引：13

作者：

Ponec, V. ^{[1
]}

机构：

[1] Leiden Univ, Gorlaeus Labs, NL-2300 RA Leiden, Netherlands

来源：

CATALYSIS TODAY | 1991年 / 10卷 / 03期

关键词：

D O I：

10.1016/0920-5861(91)80004-S

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Reactions of n-hexane on three bimetallic (alloy) systems: Pt-Re. Pt-Ir, Pt-Co have been studied with sulphur-free and sulphided catalysts. A shift is observed in the selectivity pattern from "metallic: (on sulphur free catalysts) to "acid catalysed" reactions (on sulphur modified catalysts), which is explained by the shift in the formation of certain intermediates of the reaction.

引用

页码：251 / 258

页数：8

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