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A nano-carbon electrode optimized for adsorptive stripping voltammetry: Application to detection of the stimulant selegiline in authentic saliva

Abstract:

A multilayer Carbon Black (CB) modified Glassy Carbon Electrode (GCE) is proposed, developed and optimized for Adsorptive Stripping Voltammetry (AdSV). The thick (up to 1000 monolayers) multilayer CB modification offers a significant enhancement in sensitivity for AdSV but not diffusive voltammetry. The detection of the stimulant selegiline, which is a prohibited drug for athletes in sports competitions, is used as model for application of the proposed electrochemical method in saliva samples...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.snb.2018.10.037

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Oxford college:
St John's College
Role:
Author
More from this funder
Funding agency for:
Amin, H
Grant:
AB 702/1-1
Publisher:
Elsevier Publisher's website
Journal:
Sensors and Actuators, B: Chemical Journal website
Volume:
279
Pages:
433-439
Publication date:
2018-10-09
Acceptance date:
2018-10-06
DOI:
ISSN:
0925-4005
Source identifiers:
935897
Keywords:
Pubs id:
pubs:935897
UUID:
uuid:c3387652-4159-43c3-ae88-f7f23b6c89b4
Local pid:
pubs:935897
Deposit date:
2018-11-15

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