Initial magnetic susceptibility of ferrocolloids: The influence of chain aggregates / Ivanov AO // COLLOID JOURNAL. - 2004. - V. 66, l. 6. - P. 679-687.

ISSN/EISSN:

1061-933X / 1608-3067

Type:

Article

Abstract:

The behavior of a system of noninteracting chain aggregates of ferroparticles suspended in a liquid matrix and subjected to a weak uniform permanent magnetic field was studied based on the free energy functional of a monodisperse low-concentration magnetic colloid. The orientational response of a flexible chain to a weak external field showed that the model of rigid rods is applicable only for short chains (doublets and triplets) of large ferroparticles characterized by a strong magnetodipole interaction. The calculated values of the initial magnetic susceptibility of aggregated ferrofluid agree well with the computer simulation data.

Author keywords:

STRONGLY DIPOLAR FLUIDS; LOW-DENSITIES; HARD-SPHERES; FIELD; FERROFLUIDS; LIQUID; PHASE; BIREFRINGENCE; SCATTERING; SIMULATION

DOI:

10.1007/s10595-005-0050-3

Web of Science ID:

ISI:000225989200006

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	NOV-DEC
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
EISSN	1608-3067
Keywords-Plus	STRONGLY DIPOLAR FLUIDS; LOW-DENSITIES; HARD-SPHERES; FIELD; FERROFLUIDS; LIQUID; PHASE; BIREFRINGENCE; SCATTERING; SIMULATION
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Physical
ResearcherID-Numbers	Ivanov, Alexey/E-4442-2011
ORCID-Numbers	Ivanov, Alexey/0000-0001-8239-4039
Number-of-Cited-References	35
Usage-Count-Since-2013	1
Journal-ISO	Colloid J.
Doc-Delivery-Number	883DA