Effects of preparation condition of photoinduced graft filling-polymerized membranes on pervaporation performance

被引：40

作者：

Wenzel, A

Yanagishita, H ^{[1
]}

Kitamoto, D

Endo, A

Haraya, K

Nakane, T

Hanai, N

Matsuda, H

Koura, N

Kamusewitz, H

Paul, D

机构：

[1] Natl Inst Mat & Chem Res, Higashi Ku, Tsukuba, Ibaraki 3058565, Japan

[2] Sci Univ Tokyo, Chiba 2788510, Japan

[3] GKSS Res Ctr Geesthacht GmbH, Inst Chem, D-14513 Teltow, Germany

来源：

JOURNAL OF MEMBRANE SCIENCE | 2000年 / 179卷 / 1-2期

关键词：

graft filling membranes; photoinduced graft polymerization; methyl acrylate; pervaporation; benzene/cyclohexane;

D O I：

10.1016/S0376-7388(00)00502-0

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Modification of poly(acrylonitrile) membrane was carried out by heterogeneous photoinduced graft polymerization of methyl acrylate from the vapor phase. The technique of transmembrane monomer flow has proved to be effective for filling pores. The effect of preparation conditions like initiator concentration, reaction time and monomer concentration on the membrane separation was investigated. These graft modified membranes showed benzene permselectivity for benzene/cyclohexane mixture (50/50, v/v) on pervaporation. (C) 2000 published by Elsevier Science B.V.

引用

页码：69 / 77

页数：9

共 19 条

[1] POLYMERIC ALLOYS OF POLYPHOSPONATES AND ACETYL CELLULOSE .1. SORPTION AND DIFFUSION OF BENZENE AND CYCLOHEXANE [J].