Synthesis of NaA zeolite membrane on a ceramic hollow fiber

被引：59

作者：

Xu, XC

Yang, WS

Liu, J

Lin, LW

Stroh, N

Brunner, H

机构：

[1] Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

[2] Fraunhofer Inst Interfacial Engn & Biotechnol, D-70569 Stuttgart, Germany

来源：

JOURNAL OF MEMBRANE SCIENCE | 2004年 / 229卷 / 1-2期

关键词：

ceramic membrane; hollow fiber membrane; gas permeation; inorganic membrane; NaA zeolite membrane;

D O I：

10.1016/j.memsci.2003.10.015

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

NaA zeolite membrane was successfully synthesized on a ceramic hollow fiber with an outer diameter of 400 mum, a thickness of 100 mum and an average pore radius of 0.1 mum. The as-synthesized membranes were characterized by XRD, SEM as well as gas permeation. A continuous C NaA zeolite membrane formed after a three-stage synthesis. The membrane thickness was similar to5 mum. Gas permeation data indicated that a relatively high quality NaA zeolite membrane formed on the ceramic hollow fiber support. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：81 / 85

页数：5

共 31 条

[1] Separation of gases with an A-type zeolite membrane [J].