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A New Method for Study of Magnetic Suspensions

A New Method for Study of Magnetic Suspensions A procedure for determining the magnetization of a ferrofluid from the shift of 1H NMR signal of the solvent by rotating a sample having the shape of an oblate ellipsoid is suggested. The possibility of using the NMR spectroscopy for evaluating the size of magnetite particles and for examining the distribution of the local magnetization of the ferrofluid in a magnetic field is analyzed. The NMR method is compared with the classical Gouy technique. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Applied Chemistry Springer Journals

A New Method for Study of Magnetic Suspensions

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References (1)

Publisher
Springer Journals
Copyright
Copyright © 2005 by MAIK “Nauka/Interperiodica”
Subject
Chemistry; Chemistry/Food Science, general; Industrial Chemistry/Chemical Engineering
ISSN
1070-4272
eISSN
1608-3296
DOI
10.1007/s11167-005-0338-4
Publisher site
See Article on Publisher Site

Abstract

A procedure for determining the magnetization of a ferrofluid from the shift of 1H NMR signal of the solvent by rotating a sample having the shape of an oblate ellipsoid is suggested. The possibility of using the NMR spectroscopy for evaluating the size of magnetite particles and for examining the distribution of the local magnetization of the ferrofluid in a magnetic field is analyzed. The NMR method is compared with the classical Gouy technique.

Journal

Russian Journal of Applied ChemistrySpringer Journals

Published: Jun 17, 2005

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