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Nonmonotonic pair potentials in the interaction of like-charged objects in solution

Abstract:

We consider the long-standing like-charge attraction problem, wherein under certain conditions, similarly charged spheres suspended in aqueous electrolyte have been observed to display a minimum in their interaction potential, contrary to the intuitively expected monotonically varying repulsion. Recently, we described an interfacial mechanism invoking the molecular nature of the solvent that explains this anomalous experimental observation. In our model for the interaction of negatively charg...

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Publication status:
Published
Peer review status:
Peer reviewed

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Theoretical Physics
Oxford college:
Merton College
Role:
Author
ORCID:
0000-0003-4421-1128
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Oxford college:
Merton College
Role:
Author
ORCID:
0000-0003-1274-7155
European Research Council More from this funder
Publisher:
American Chemical Society Publisher's website
Journal:
Langmuir Journal website
Volume:
38
Issue:
2
Pages:
786-800
Publication date:
2022-01-04
Acceptance date:
2021-12-09
DOI:
EISSN:
1520-5827
ISSN:
0743-7463
Pmid:
34981941
Language:
English
Keywords:
Pubs id:
1230998
Local pid:
pubs:1230998
Deposit date:
2022-03-22

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