Long-term pervaporation performance of microporous methylated silica membranes

被引：89

作者：

Campaniello, J ^{[1
]}

Engelen, CWR ^{[1
]}

Haije, WG ^{[1
]}

Pex, PPAC ^{[1
]}

Vente, JF ^{[1
]}

机构：

[1] Energy Res Ctr Netherlands, NL-1755 ZG Petten, Netherlands

来源：

CHEMICAL COMMUNICATIONS | 2004年 / 07期

关键词：

D O I：

10.1039/b401496k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The incorporation of methyl groups in microporous silica membranes was proven to enhance the service time in the dehydration of a butanol-water mixture at 95degreesC from a few weeks to more than 18 months with a water flux of about 4 kg m(-2) h(-1) and a selectivity between 500 and 20000.

引用

页码：834 / 835

页数：2

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