Hierarchically structured nanoporous poly(ionic liquid) membranes: Facile preparation and application in fiber-optic pH sensing

Qiang Zhao; Mingjie Yin; Aping Zhang; Simon Prescher; Markus Antonietti; Jiayin Yuan

doi:10.1021/ja402100r

Hierarchically structured nanoporous poly(ionic liquid) membranes: Facile preparation and application in fiber-optic pH sensing

Qiang Zhao, Mingjie Yin, Aping Zhang, Simon Prescher, Markus Antonietti, Jiayin Yuan

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

210 Citations (Scopus)

Abstract

Nanoporous polyelectrolyte membranes with hierarchical and unique pore architectures can be readily made via electrostatic complexation between imidazolium-based poly(ionic liquid)s and poly(acrylic acid) in a variety of morphologies. Coating the membrane onto the surface of an optical fiber resulted in a device with high pH-sensing performance in terms of the response rate and the sensitivity, due to the charge and porous nature of the membrane layer.

Original language	English
Pages (from-to)	5549-5552
Number of pages	4
Journal	Journal of the American Chemical Society
Volume	135
Issue number	15
DOIs	https://doi.org/10.1021/ja402100r
Publication status	Published - 17 Apr 2013

ASJC Scopus subject areas

Catalysis
General Chemistry
Biochemistry
Colloid and Surface Chemistry

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10.1021/ja402100r

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AU - Antonietti, Markus

AU - Yuan, Jiayin

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AB - Nanoporous polyelectrolyte membranes with hierarchical and unique pore architectures can be readily made via electrostatic complexation between imidazolium-based poly(ionic liquid)s and poly(acrylic acid) in a variety of morphologies. Coating the membrane onto the surface of an optical fiber resulted in a device with high pH-sensing performance in terms of the response rate and the sensitivity, due to the charge and porous nature of the membrane layer.

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Hierarchically structured nanoporous poly(ionic liquid) membranes: Facile preparation and application in fiber-optic pH sensing

Abstract

ASJC Scopus subject areas

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