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Communication

Organosilica-Functionalized Zeolitic Imidazolate Framework ZIF-90 Membrane with High Gas-Separation Performance†

  1. Prof. Dr. Aisheng Huang1,*,
  2. M. Sc. Nanyi Wang2,
  3. Dr. Chunlong Kong1,
  4. Prof. Dr. Jürgen Caro2,*

Article first published online: 17 SEP 2012

DOI: 10.1002/anie.201204621

Issue

Angewandte Chemie International Edition

Angewandte Chemie International Edition

Volume 51, Issue 42, pages 10551–10555, October 15, 2012

Additional Information

How to Cite

Huang, A., Wang, N., Kong, C. and Caro, J. (2012), Organosilica-Functionalized Zeolitic Imidazolate Framework ZIF-90 Membrane with High Gas-Separation Performance . Angew. Chem. Int. Ed., 51: 10551–10555. doi: 10.1002/anie.201204621

Author Information

  1. 1

    Institute of New Energy Technology, Ningbo Institute of Material Technology and Engineering, CAS, 519 Zhuangshi Road, 315201 Ningbo (P. R. China)

  2. 2

    Institute of Physical Chemistry and Electrochemistry, Leibniz University Hannover, Callinstraße 3A, 30167 Hannover (Germany)

*Institute of New Energy Technology, Ningbo Institute of Material Technology and Engineering, CAS, 519 Zhuangshi Road, 315201 Ningbo (P. R. China)

  1. †

    Financial support by the Starting Research Fund of Team Talent from NIMTE (grant number Y20808A05) is acknowledged. The authors thank Dr. A. Feldhoff for support of the electron microscopy.

Publication History

  1. Issue published online: 10 OCT 2012
  2. Article first published online: 17 SEP 2012
  3. Manuscript Received: 13 JUN 2012

Funded by

  • NIMTE. Grant Number: Y20808A05

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Keywords:

  • covalent functionalization;
  • membranes;
  • metal–organic frameworks;
  • molecular sieves;
  • zeolites
Thumbnail image of graphical abstract

A clear separation: A post-synthetic functionalization method is reported to obtain a highly permselective zeolitic imidazolate framework (ZIF-90) membrane. The intercrystalline defects of the ZIF-90 membrane are minimized to enhance the separation selectivity while a high permeance is maintained.

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