Spontaneous crystallization of potassium chloride from aqueous and aqueous-ethanol solutions Part 2: Mechanism of aggregation and coalescence of crystals / Linnikov OD // CRYSTAL RESEARCH AND TECHNOLOGY. - 2004. - V. 39, l. 6. - P. 529-539.

ISSN/EISSN:

0232-1300 / нет данных

Type:

Article

Abstract:

Published data on aggregation kinetics of potassium chloride crystals at its spontaneous crystallization from supersaturated aqueous and aqueous-ethanol solutions were analysed. It was found that the crystals coalesced through contact nucleus-bridges according to the mechanism proposed by Polak. The kinetics of aggregation were described by the Smoluchowski equation for coagulation of colloidal particles. The kinetic coefficient of aggregation process depended on supersaturation, temperature of solution and other characteristics of system. The specific surface energy of potassium chloride 0.98 mJ/m(2) 2 was found. (C) 2004 WILEY-VCH Verlag GmbH \& Co. KGaA, Weinheim.

Author keywords:

potassium chloride; crystallization; coalescence; aggregation of crystals; specific surface energy CALCIUM-OXALATE MONOHYDRATE; AGGLOMERATION; GROWTH; PRECIPITATION; COAGULATION; KINETICS; MODEL; SULFATE

DOI:

10.1002/crat.200310221

Web of Science ID:

ISI:000222305400008

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	JUN
Publisher	WILEY-V C H VERLAG GMBH
Address	PO BOX 10 11 61, D-69451 WEINHEIM, GERMANY
Language	English
Keywords-Plus	CALCIUM-OXALATE MONOHYDRATE; AGGLOMERATION; GROWTH; PRECIPITATION; COAGULATION; KINETICS; MODEL; SULFATE
Research-Areas	Crystallography
Web-of-Science-Categories	Crystallography
Author-Email	Linnikov@mail.ru
Number-of-Cited-References	29
Usage-Count-Since-2013	7
Journal-ISO	Cryst. Res. Technol.
Doc-Delivery-Number	832ZE