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Ionic liquid-carbon nanotube modified screen-printed electrodes and their potential for adsorptive stripping voltammetry

Abstract:

Compared with paraffin oil, the use of ionic liquids as a binder in carbon paste type electrodes was shown to greatly enhance the accumulation of analytes, as illustrated with 17α-ethynylestradiol as a model. The ionic "liquid" n-octyl-pyridinium hexafluorophosphate [C8py][PF6] was most efficient among several ionic liquids investigated. Such preconcentration allowed a [C8py][PF6]-multiwalled carbon nanotubes (MWCNTs) (95 :5 w/w) composite electrode to be useful for adsorptive stripping volta...

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Publisher copy:
10.1002/elan.201400214

Authors


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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Physical and Theoretical Chem
Compton, RG More by this author
Publisher:
Wiley-VCH Verlag
Journal:
Macromolecular Chemistry and Physics
Volume:
26
Issue:
9
Pages:
1886-1892
Publication date:
2014
DOI:
EISSN:
1521-3935
ISSN:
1022-1352
URN:
uuid:65225e71-b4ca-43f5-9528-0f85759ab705
Source identifiers:
489142
Local pid:
pubs:489142

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