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When does near-wall hindered diffusion influence mass transport towards targets?

Abstract:

The diffusion of a particle is slowed as it moves close to a surface. We identify the conditions under which this hindered diffusion is significant and show that is strongly dependant on the sizes of both the particle and the target. We focus particularly on the transport of nano-particles to a variety of targets including a planar surface, a sphere, a disc and a wire, and provide data which allows the frequency of impacts to be inferred for a variety of experimental conditions. Equations are...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1039/c6cp05716k

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Institution:
University of Oxford
Oxford college:
St Cross College
Role:
Author
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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
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Institution:
University of Oxford
Oxford college:
St John's College
Role:
Author
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Name:
European Research Council
Grant:
320403
Publisher:
Royal Society of Chemistry
Journal:
Physical Chemistry Chemical Physics More from this journal
Volume:
18
Issue:
38
Pages:
26539-26549
Publication date:
2016-09-29
Acceptance date:
2016-09-08
DOI:
EISSN:
1463-9076
ISSN:
1463-9084
Language:
English
Keywords:
Pubs id:
pubs:652677
UUID:
uuid:a7c587d3-b44c-4cfd-8ab7-6d9a5e0a46b3
Local pid:
pubs:652677
Source identifiers:
652677
Deposit date:
2016-12-13

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