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Nanoparticle impacts reveal magnetic field induced agglomeration and reduced dissolution rates.

Abstract:

Superparamagnetic nanoparticles (NPs) are used in a variety of magnetic field-assisted chemical and medical applications, yet little of their fate during magnetic field interrogation is known. Here, fundamental and new insights in this are gained by cathodic particle coulometry. This methodology is used to study individual Fe3O4 NPs in the presence and absence of a magnetic field. It is first noticed that no major NP agglomeration occurs in the absence of a magnetic field even in a suspension...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1039/c4cp01618a

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
EC Seventh Framework Programme More from this funder
Publisher:
Royal Society of Chemistry
Journal:
Physical chemistry chemical physics
Volume:
16
Issue:
27
Pages:
13909-13913
Publication date:
2014-07-01
DOI:
EISSN:
1463-9084
ISSN:
1463-9076
Language:
English
UUID:
uuid:8914b1c2-e18b-4aa1-a9d1-144edf95c664
Local pid:
pubs:469508
Source identifiers:
469508
Deposit date:
2014-07-04

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