Davies, G.-L., Corr, S.A., Meledandri, C.J., Briode, L., Brougham, D.F. and Gun'ko, Y.K. (2011) NMR relaxation of water in nanostructures: analysis of ferromagnetic cobalt–ferrite polyelectrolyte nanocomposites. ChemPhysChem, 12(4), pp. 772-776. (doi: 10.1002/cphc.201000853)
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Abstract
Polyelectrolyte-stabilised cobalt ferrite magnetic fluids demonstrate high relaxivity values at low fields. The magnetic suspensions are composed of compact metal oxide nanocomposites arranged in micelle-like structures which demonstrate an inverse correlation between relaxivity and hydrodynamic diameter (see graph). They can be aligned into linear arrays using an external magnet.
Item Type: | Articles |
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Keywords: | ferrite, magnetic fluids, magnetic properties, nanomaterials, relaxivity |
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Corr, Professor Serena |
Authors: | Davies, G.-L., Corr, S.A., Meledandri, C.J., Briode, L., Brougham, D.F., and Gun'ko, Y.K. |
College/School: | College of Science and Engineering > School of Chemistry |
Journal Name: | ChemPhysChem |
ISSN: | 1439-4235 |
ISSN (Online): | 1439-7641 |
Published Online: | 27 January 2011 |
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