Molecular-sieve membrane with hydrogen permselectivity: ZIF-22 in LTA topology prepared with 3-aminopropyltriethoxysilane as covalent linker

Research output: Contribution to journal › Article › Research › peer review

Authors

  • Aisheng Huang
  • Helge Bux
  • Frank Steinbach
  • Jürgen Caro

Research Organisations

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Details

Original languageEnglish
Pages (from-to)4958-4961
Number of pages4
JournalAngewandte Chemie - International Edition
Volume49
Issue number29
Publication statusPublished - 29 Jun 2010

Abstract

(Figure Presented) High hydrogen selectivity and thermal stability are displayed by a membrane of zeolitic imidazolate ZIF-22 grown on porous ceramic supports by using 3aminopropyltriethoxysilane (APTES) as covalent linker (see picture). At 323 K, H2/ CO2 selectivity of 7.2 and H 2 permeance of 1.6×10-7 mol m-2 S -1 Pa-1 were achieved.

Keywords

    Gas separation, Hydrothermal synthesis, Membranes, Metal-organic frameworks, Microporous materials

ASJC Scopus subject areas

Cite this

Molecular-sieve membrane with hydrogen permselectivity: ZIF-22 in LTA topology prepared with 3-aminopropyltriethoxysilane as covalent linker. / Huang, Aisheng; Bux, Helge; Steinbach, Frank et al.
In: Angewandte Chemie - International Edition, Vol. 49, No. 29, 29.06.2010, p. 4958-4961.

Research output: Contribution to journal › Article › Research › peer review

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T2 - ZIF-22 in LTA topology prepared with 3-aminopropyltriethoxysilane as covalent linker

AU - Huang, Aisheng

AU - Bux, Helge

AU - Steinbach, Frank

AU - Caro, Jürgen

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KW - Metal-organic frameworks

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