The structural characterization of carbon molecular sieve membrane (CMSM) via gas adsorption

被引：29

作者：

Nguyen, C

Do, DD

Haraya, K

Wang, K ^{[1
]}

机构：

[1] Nanyang Technol Univ, Sch Mech & Prod Engn, Singapore 639798, Singapore

[2] CSIRO Mfg & Infrastruct Technol, Clayton, Vic 3168, Australia

[3] Univ Queensland, Dept Chem Engn, St Lucia, Qld 4067, Australia

[4] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058565, Japan

来源：

JOURNAL OF MEMBRANE SCIENCE | 2003年 / 220卷 / 1-2期

关键词：

CMSM; PSD; permeation; adsorption;

D O I：

10.1016/S0376-7388(03)00219-9

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The microstructure of a carbon molecular sieve membrane (CMSM) is characterized using adsorption equilibrium information. The pore size distributions of the CMSM derived from N-2 and CH4 adsorption isotherm are found to be consistent with each other and in agreement with the results of gas permeation experiments as well as the general characteristics of such molecular sieve materials. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：177 / 182

页数：6

共 10 条

[1] A NEW METHOD FOR FINDING HETEROGENEOUS ENERGY DISTRIBUTIONS FROM PHYSICAL ADSORPTION ISOTHERMS [J].

HOBSON, JP .

CANADIAN JOURNAL OF PHYSICS, 1965, 43 (11) :1934-&

[2] THE CARBON MOLECULAR-SIEVE MEMBRANES - GENERAL-PROPERTIES AND THE PERMEABILITY OF CH4/H-2 MIXTURE [J].

KORESH, JE ;

SOFFER, A .

SEPARATION SCIENCE AND TECHNOLOGY, 1987, 22 (2-3) :973-982

[3] STUDY OF ULTRAMICROPOROUS CARBONS BY HIGH-PRESSURE SORPTION .1. N-2, CO2, O-2 AND HE ISOTHERMS [J].

KORESH, JE ;

KIM, TH ;

KOROS, WJ .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1989, 85 :1537-1544

[4] Pushing the limits on possibilities for large scale gas separation: which strategies? [J].

Koros, WJ ;

Mahajan, R .

JOURNAL OF MEMBRANE SCIENCE, 2000, 175 (02) :181-196

[5] Simple optimization approach for the characterization of pore size distribution [J].

Nguyen, C ;

Do, DD .

LANGMUIR, 2000, 16 (03) :1319-1322

[6] Adsorption of supercritical gases in porous media: Determination of micropore size distribution [J].

Nguyen, C ;

Do, DD .

JOURNAL OF PHYSICAL CHEMISTRY B, 1999, 103 (33) :6900-6908

[7] Capillary carbon molecular sieve membranes derived from Kapton for high temperature gas separation [J].

Petersen, J ;

Matsuda, M ;

Haraya, K .

JOURNAL OF MEMBRANE SCIENCE, 1997, 131 (1-2) :85-94

[8] Structural characterization of polyetherimide-based carbon molecular sieve membranes [J].

Sedigh, MG ;

Jahangiri, M ;

Liu, PKT ;

Sahimi, M ;

Tsotsis, TT .

AICHE JOURNAL, 2000, 46 (11) :2245-2255

[9] Gas permeation through micropores of carbon molecular sieve membranes derived from Kapton polyimide [J].

Suda, H ;

Haraya, K .

JOURNAL OF PHYSICAL CHEMISTRY B, 1997, 101 (20) :3988-3994

[10] Characterizing the micropore size distribution of activated carbon using equilibrium data of many adsorbates at various temperatures [J].

Wang, K ;

Do, DD .

LANGMUIR, 1997, 13 (23) :6226-6233

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