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Sensing with nanopores--the influence of asymmetric blocking on electrochemical redox cycling current.

Abstract:

Nanoporous redox cycling devices are highly efficient tools for the electrochemical sensing of redox-active molecules. By using a redox-active mediator, this concept can be exploited for the detection of molecular binding events via blocking of the redox cycling current within the nanopores. Here, we investigate the influence of different blocking scenarios inside a nanopore on the resulting redox cycling current. Our analysis is based on random walk simulations and finite element calculation...

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Publication status:
Published
Peer review status:
Peer reviewed

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Files:
Publisher copy:
10.1039/C4AN01401D

Authors


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
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
Helmholtz Young Investigators Program More from this funder
Publisher:
Royal Society of Chemistry Publisher's website
Journal:
Analyst Journal website
Volume:
139
Issue:
21
Pages:
5499-5503
Publication date:
2014-11-01
DOI:
EISSN:
1364-5528
ISSN:
0003-2654
Source identifiers:
485381
Language:
English
UUID:
uuid:ca2b74ac-9a33-46e4-be1e-1cc350046dd8
Local pid:
pubs:485381
Deposit date:
2014-10-16

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