The pattern of methylcyclopentane and n-hexane reactions on Rh/Al2O3 in catalytic runs of various length

被引：2

作者：

de Oliveira, K

Teschner, D

Oliviero, L

Paál, Z

机构：

[1] Hungarian Acad Sci, Chem Res Ctr, Inst Isotope & Surface Chem, H-1525 Budapest, Hungary

[2] Catalyse Chim Organ Lab, UMR 6503, F-86022 Poitiers, France

来源：

REACTION KINETICS AND CATALYSIS LETTERS | 2002年 / 75卷 / 01期

基金：

匈牙利科学研究基金会;

关键词：

Rh/alumina; ring opening; hydrogenolysis; effect of conversion;

D O I：

10.1023/A:1014826324289

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：

Methylcyclopentane and n-hexane were reacted on a Rh/alumina catalyst in a closed-loop reactor. The product composition was analyzed at different moments of the run. In spite of a slow self-deactivation, the distribution of primary products and the depth of hydrogenolysis showed hardly any dependence on the sampling time in the conversion range of 1.5% and similar to50%. This is discussed in terms of accumulation of hydrocarbonaceous residues and the low readsorption probability of primary products on rhodium surface.

引用

收藏

页码：185 / 191

页数：7

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