Photonic Ionic Liquids Polymer for Naked-Eye Detection of Anions

A new concept for anion detection in a handy, rapid, and sensitive way is described based on the combination of the unique properties of both ILs and photonic crystals. By simple counteranion exchanging of the pendant IL units, the 3D highly ordered IL porous structure can directly sense different a...

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Veröffentlicht in:	Advanced materials (Weinheim) 2008-11, Vol.20 (21), p.4074-4078
Hauptverfasser:	Hu, Xiaobin, Huang, Jing, Zhang, Weixia, Li, Mohan, Tao, Chengan, Li, Guangtao
Format:	Artikel
Sprache:	eng
Schlagworte:	3D ordered macroporous materials colloidal crystals colorimetric sensors ionic liquids photonic crystals
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Beschreibung
Zusammenfassung:	A new concept for anion detection in a handy, rapid, and sensitive way is described based on the combination of the unique properties of both ILs and photonic crystals. By simple counteranion exchanging of the pendant IL units, the 3D highly ordered IL porous structure can directly sense different anions and easily convert the anion detection events into readable optical signals with color changes.
ISSN:	0935-9648 1521-4095
DOI:	10.1002/adma.200800808