Magnetogranulometric analysis of ferrocolloids: Second-order modified mean field theory / Ivanov A. O.,Kuznetsova O. B. // COLLOID JOURNAL. - 2006. - V. 68, l. 4. - P. 430-440.

ISSN/EISSN:

1061-933X / нет данных

Type:

Article

Abstract:

A statistical model of highly concentrated ferrocolloids is proposed. The model is based on the use of the mean field theory for the single-particle orientational distribution function of the magnetic moments of ferroparticles. The expression for the effective mean field is derived with the method of perturbation theory of the second order with respect to the concentration and intensity of magnetodipole interparticle interaction. It is proposed to apply the magnetogranulometric analysis for describing magnetization curves for highly concentrated ferrocolloids. The high efficiency of the modified mean field theory is demonstrated during the determination of the parameters of disperse composition of ferrocolloids by the magnetogranulometric analysis.

Author keywords:

CONCENTRATED FERROCOLLOIDS; MAGNETIC FLUIDS; FERROFLUIDS

DOI:

10.1134/S1061933X06040065

Web of Science ID:

ISI:000240075300006

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	JUL-AUG
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
Keywords-Plus	CONCENTRATED FERROCOLLOIDS; MAGNETIC FLUIDS; FERROFLUIDS
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	26
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	4
Journal-ISO	Colloid J.
Doc-Delivery-Number	078BE