Preparation of FAU type zeolite membranes by electrophoretic deposition and their separation properties

被引：51

作者：

Seike, T ^{[1
]}

Matsuda, M ^{[1
]}

Miyake, M ^{[1
]}

机构：

[1] Okayama Univ, Fac Environm Sci & Technol, Dept Environm Chem & Mat, Okayama 7008530, Japan

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2002年 / 12卷 / 02期

关键词：

D O I：

10.1039/b106774p

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A novel method using electrophoretic deposition (EPD) is proposed for the preparation of dense FAU type zeolite membranes. The precursor membranes deposited through EPD were transformed into continuous bodies without interparticle pores by hydrothermal treatment in reaction mixtures with molar ratio Na2O : Al2O3 : SiO2 :H2O = 8 : 1 : 12 : 360. It was found that the densification of the precursor membranes during the hydrothermal treatment was achieved via two reaction routes; one was crystal growth of FAU type zeolite seeds and the other was generation of FAU type zeolite particles in the interparticle pores from the reaction mixtures. The thus prepared FAU type zeolite self-supported membranes exhibited high performances with a selectivity of 20 in CO2/N-2 gas separation.

引用

页码：366 / 368

页数：3

共 15 条

[1]

Boundreau L.C., 1999, J MEMBRANE SCI, V152, P41, DOI [10.1016/S0376-7388(98)00166-5, DOI 10.1016/S0376-7388(98)00166-5]

[2] Zeolite membranes -: state of their development and perspective [J].

Caro, J ;

Noack, M ;

Kölsch, P ;

Schäfer, R .

MICROPOROUS AND MESOPOROUS MATERIALS, 2000, 38 (01) :3-24

[3] An alternative synthesis method for zeolite Y membranes [J].

Clet, G ;

Gora, L ;

Nishiyama, N ;

Jansen, JC ;

van Bekkum, H ;

Maschmeyer, T .

CHEMICAL COMMUNICATIONS, 2001, (01) :41-42

[4] Stability of oriented silicalite-1 films in view of zeolite membrane preparation [J].

denExter, MJ ;

vanBekkum, H ;

Rijn, CJM ;

Kapteijn, F ;

Moulijn, JA ;

Schellevis, H ;

Beenakker, CIN .

ZEOLITES, 1997, 19 (01) :13-20

[5] The separation of CO2 using Y-type zeolite membranes ion-exchanged with alkali metal cations [J].

Hasegawa, Y ;

Watanabe, K ;

Kusakabe, K ;

Morooka, S .

SEPARATION AND PURIFICATION TECHNOLOGY, 2001, 22-3 (1-3) :319-325

[6] ZSM-5 membranes synthesized without organic templates using a seeding technique [J].

Hedlund, J ;

Noack, M ;

Kölsch, P ;

Creaser, D ;

Caro, J ;

Sterte, J .

JOURNAL OF MEMBRANE SCIENCE, 1999, 159 (1-2) :263-273

[7] Characteristics and performance in the oxidative dehydrogenation of propane of MFI and V-MFI zeolite membranes [J].

Julbe, A ;

Farrusseng, D ;

Jalibert, JC ;

Mirodatos, C ;

Guizard, C .

CATALYSIS TODAY, 2000, 56 (1-3) :199-209

[8] Gas permeation properties of ion-exchanged faujasite-type zeolite membranes [J].

Kusakabe, K ;

Kuroda, T ;

Uchino, K ;

Hasegawa, Y ;

Morooka, S .

AICHE JOURNAL, 1999, 45 (06) :1220-1226

[9] Growth of ZSM-5 films on alumina and other surfaces [J].

Lai, R ;

Yan, YS ;

Gavalas, GR .

MICROPOROUS AND MESOPOROUS MATERIALS, 2000, 37 (1-2) :9-19

[10]

MIYAKE M, 2001, Patent No. 89134

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