Issue 24, 2013
From the journal:

Chemical Communications

Polyanionic and polyzwitterionic azobenzeneionic liquid-functionalized silica materials and their chromatographic applications†

Hongdeng Qiu,*ab   Shengxiang Jiang,a   Makoto Takafujibc  and  Hirotaka Ihara*bc  

* Corresponding authors

a Key Laboratory of Chemistry of Northwestern Plant Resources, CAS/Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou 730000, China
E-mail: hdqiu@licp.cas.cn

b Department of Applied Chemistry and Biochemistry, Kumamoto University, 2-39-1 Kurokami, Kumamoto 860-8555, Japan
E-mail: ihara@kumamoto-u.ac.jp
Fax: +81-96-342-3662
Tel: +81-96-342-3661

c Kumamoto Institute for Photo-Electro Organics (Phoenics), Kumamoto 862-0901, Japan

Abstract

New polyanionic and polyzwitterionic azobenzene ionic liquid-functionalized silica materials were designed based on the preparation of a new polymerizable azobenzene anionic monomer and either its cation-exchange with alkylimidazolium after grafting or the formation of an ionic liquid monomer pair before grafting onto silica.

Graphical abstract: Polyanionic and polyzwitterionic azobenzene ionic liquid-functionalized silica materials and their chromatographic applications

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Article information

DOI
https://doi.org/10.1039/C3CC00138E
Article type
Communication
Submitted
07 Jan 2013
Accepted
08 Feb 2013
First published
08 Feb 2013

Chem. Commun., 2013,49, 2454-2456

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Polyanionic and polyzwitterionic azobenzene ionic liquid-functionalized silica materials and their chromatographic applications

H. Qiu, S. Jiang, M. Takafuji and H. Ihara, Chem. Commun., 2013, 49, 2454 DOI: 10.1039/C3CC00138E

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