Molecular competition effects in liquid-phase adsorption of long-chain n-alkane mixtures in ZSM-5 zeolite pores

被引：42
作者：
Denayer, JFM
De Meyer, K
Martens, JA
Baron, GV
机构：
[1] Free Univ Brussels, Dept Chem Engn, B-1050 Brussels, Belgium
[2] Catholic Univ Louvain, Ctr Surface Chem & Catalysis, B-3001 Heverlee, Belgium
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2003年 / 42卷 / 24期
关键词：
adsorption; alkanes; zeolites;
D O I：
10.1002/anie.200351012
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Picking on the short one: Molecular arrangement of long-chain hydrocarbon mixtures in the 2D pore system of ZSM-5 (depicted) causes strong and unexpected selectivity effects to occur. The formation of azeotropes and selective uptake of the shortest molecule from mixtures is observed for a range of hydrocarbon mixtures, and has significant implications for separative applications.
引用
收藏
页码：2774 / 2777
页数：4
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