Gas permeation properties of carbon molecular sieve membranes dispersed with palladium nano particles via supercritical CO2 impregnation

被引：4
|
作者：
Suda, H
Yoda, S
Hasegawa, A
Tsuji, T
Otake, K
Haraya, K
机构：
[1] AIST, Res Inst Innovat Sustainable Chem ISC, Tsukuba, Ibaraki 3058565, Japan
[2] AIST, NRI, Tsukuba, Ibaraki 3058568, Japan
[3] Nihon Univ, Coll Ind Technol, Narashino, Chiba 2758575, Japan
来源：
DESALINATION | 2006年 / 193卷 / 1-3期
关键词：
gas permeation; carbon molecular sieve membrane; palladium; nano particles; supercritical CO2 impregnation;
D O I：
10.1016/j.desal.2005.04.142
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
In the present study, the gas permeation properties of carbon molecular sieve (CMS) membranes dispersed with palladium nano particles via supercritical CO2 impregnation method were investigated. The palladium nano particles located near the permeation path consisting of slit-like micropore mouth were shown to function mainly as a selective permeation barrier, resulting in the excellent permselectivity for H-2/N-2 gas pairs.
引用
收藏
页码：211 / 214
页数：4
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