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Decomposition of Sodium Aluminate Solutions. V. Coarse Grained Hydrargillite Seed and Induced Nucleation

Z. Hlobik ; Institute of Light Metals, Zagreb, Yugoslavia
E . Jungman-Hornat ; Institute of Light Metals, Zagreb, Yugoslavia
S. Maričić ; Institute of Light Metals, Zagreb, Yugoslavia


Puni tekst: engleski pdf 7.385 Kb

str. 145-150

preuzimanja: 129

citiraj


Sažetak

Decompositions of sodium aluminate solutions of different
molar ratio (Na20 :Al20s) were carried out by seeding with coarse
grained hydrargillite. The induced nucleation is greater the more
supersaturated the decomposing solution. An outline of the actual
mechanism of induced nucleation is given. The importance of the
initial formation of new solid phase on the seed surface is stressed.
Its kinetics are highly dependent on supersaturation.

Ključne riječi

Hrčak ID:

208604

URI

https://hrcak.srce.hr/208604

Posjeta: 274 *