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In Situ Detection of Particle Aggregation on Electrode Surfaces.

Abstract:

Partially blocked electrodes (PBEs) are important; many applications use non-conductive nanoparticles (NPs) to introduce new electrode functionalities. As aggregation is a problem in NP immobilization, developing an in situ method to detect aggregation is vital to characterise such modified electrodes. We present chronoamperometry as a method for detection of NP surface aggregation and semi-quantitative sizing of the formed aggregates, based on the diffusion limited current measured at PBEs a...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted manuscript

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Publisher copy:
10.1002/cphc.201500168

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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry
Tschulik, K More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Physical and Theoretical Chem
Publisher:
Wiley Online Library Publisher's website
Journal:
Chemphyschem: a European journal of chemical physics and physical chemistry Journal website
Volume:
16
Issue:
11
Pages:
2338-2347
Publication date:
2015-06-03
DOI:
EISSN:
1439-7641
ISSN:
1439-4235
URN:
uuid:b33ab5ae-8835-4f89-9669-7c673003d483
Source identifiers:
527295
Local pid:
pubs:527295

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