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General Model of Hindered Diffusion

Abstract:

The diffusion of a particle from bulk solution is slowed as it moves close to an adsorbing surface. A general model is reported that is easily applied by theoreticians and experimentalists. Specifically, it is shown here that in general and regardless of the space size, the magnitude of the effect of hindered diffusion on the flux is a property of the diffusion layer thickness. We explain and approximate the effect. Predictions of concentration profiles show that a "hindered diffusion layer" ...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1021/acs.jpclett.6b02275

Authors


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Institution:
University of Oxford
Oxford college:
St Cross College
Role:
Author
More by this author
Institution:
University of Oxford
Oxford college:
St John's College
Role:
Author
Publisher:
American Chemical Society Publisher's website
Journal:
Journal of Physical Chemistry Letters Journal website
Volume:
7
Issue:
21
Pages:
4317-4321
Publication date:
2016-10-19
Acceptance date:
2016-10-19
DOI:
EISSN:
1948-7185
ISSN:
1948-7185
Source identifiers:
653544
Language:
English
Keywords:
Pubs id:
pubs:653544
UUID:
uuid:57a688b4-858b-4d35-8049-9d55d5b0e0b3
Local pid:
pubs:653544
Deposit date:
2016-12-13

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