Journal article icon

Journal article

Ultrasensitive and selective voltammetric aptasensor for dopamine based on a conducting polymer nanocomposite doped with graphene oxide

Abstract:

We describe an aptasensor for the determination of dopamine in human serum and with ultrahigh sensitivity and selectivity. The sensor is based on a nanocomposite consisting of reduced graphene oxide (rGO) and the conducting polymer poly(3,4-ethylenedioxythiophene) (PEDOT). The PEDOT/rGO interface was prepared by electrochemical polymerization of EDOT using graphene oxide as the dopant which is later electrochemically reduced to form rGO. Subsequent covalent modification of the high surface ar...

Expand abstract
Publication status:
Published
Peer review status:
Peer reviewed

Actions


Access Document


Publisher copy:
10.1007/s00604-014-1418-z

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Inorganic Chemistry
Role:
Author
Publisher:
Springer Vienna
Journal:
Microchimica Acta More from this journal
Volume:
182
Issue:
5
Pages:
1123-1129
Publication date:
2015-04-01
DOI:
EISSN:
1436-5073
ISSN:
0026-3672
Language:
English
Keywords:
Pubs id:
pubs:500674
UUID:
uuid:fe12552e-aecb-4a1a-a35a-7c4334b4abed
Local pid:
pubs:500674
Source identifiers:
500674
Deposit date:
2015-01-09

Terms of use


Views and Downloads






If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP