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Title: Nanogravimetric observation of unexpected ion exchange characteristics for polypyrrole film p-doping in a deep eutectic ionic liquid.
Authors: Skopek, MA
Mohamoud, MA
Ryder, KS
Hillman, AR
First Published: 28-Feb-2009
Citation: CHEM COMMUN (CAMB), 2009 (8), pp. 935-937
Abstract: The electrochemical quartz crystal microbalance was used to determine redox-driven ion transfers accompanying p-doping of polypyrrole (PPy) films in the choline chloride-based deep eutectic ionic liquid ethaline; electroneutrality maintenance is gravimetrically dominated by choline cation transfer and this requires the presence within the undoped film of ionic liquid, when this finite reservoir of choline is exhausted there is a shift to chloride transfer.
DOI Link: 10.1039/b819084d
ISSN: 1359-7345
Type: Journal Article
Appears in Collections:Published Articles, Dept. of Chemistry

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