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Toward membrane-free amperometric gas sensors: a microelectrode array approach.

Abstract:

Room temperature ionic liquids (RTILs) have been applied to a microelectrode array and been demonstrated to form effective, membrane-free amperometric gas sensors. Determining the RTIL [P(6,6,6,14)][FAP] as the most appropriate choice for extended use, the amperometric quantification of oxygen has been demonstrated. The response of the sensor was quantified by both cyclic voltammetry and chronoamperometry. A range of O(2) contents (2-13% v/v) and RTIL layer thicknesses (from ca. 6 to 125 mum)...

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Publication status:
Published

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Publisher copy:
10.1021/ac1006359

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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
Journal:
Analytical chemistry More from this journal
Volume:
82
Issue:
12
Pages:
5238-5245
Publication date:
2010-06-01
DOI:
EISSN:
1520-6882
ISSN:
0003-2700
Language:
English
Keywords:
Pubs id:
pubs:54762
UUID:
uuid:e7008541-e786-46e6-b14c-485bcb29c388
Local pid:
pubs:54762
Source identifiers:
54762
Deposit date:
2012-12-19

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