THE ROLE OF GRAVITY IN SUPRAMOLECULAR CRYSTALLIZATION DURING FORMATION OF PRECIOUS OPAL

dc.contributor.author	Serdobintseva V.V.
dc.contributor.author	Kalinin D.V.
dc.date.accessioned	2021-03-23T04:31:47Z
dc.date.available	2021-03-23T04:31:47Z
dc.date.issued	2001
dc.identifier	https://www.elibrary.ru/item.asp?id=14997729
dc.identifier.citation	Geologiya i geofizika, 2001, 42, 9, 1348-1353
dc.identifier.issn	0016-7886
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/27055
dc.description.abstract	Experimental studies have revealed a dependence of the rates of sedimentation and growth of supramolecular crystals on the degree of deionization of suspensions of monodisperse silica spheres. At low pH, the rate of crystallization is determined by sedimentation of structural units. The calculated energy of interaction of two particles shows a drastic predominance of electrostatic repulsive forces over molecular attractive ones. On crystallization during sedimentation, the repulsion of structural units is balanced out by gravitational forces, an equivalent of molecular attractive forces.
dc.title	THE ROLE OF GRAVITY IN SUPRAMOLECULAR CRYSTALLIZATION DURING FORMATION OF PRECIOUS OPAL
dc.type	Статья

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