Вестник Нижегородского университета им. Н.И. Лобачевского. Серия: Социальные науки

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Title of Article

GROWTH KINETICS OF {100} KDP CRYSTAL FACES IN NON-STOICHIOMETRIC SOLUTIONS

Issue	4
Date	2010

Article type	scientific article	UDC	548.52
Pages	49-53	Keywords	KDP, growth mechanism, rapid growth

Authors

Vorontsov Dmitriy AnatolevichNizhegorodskiy gosuniversitet im. N.I. Lobachevskogo
Ershov Vladimir PetrovichInstitut prikladnoy fiziki RAN, N. Novgorod
Portnov Vadim NikolaevichNizhegorodskiy gosuniversitet im. N.I. Lobachevskogo
Rodchenkov Vladimir IlichInstitut prikladnoy fiziki RAN, N. Novgorod
Sibirkin Aleksey AlekseevichNizhegorodskiy gosuniversitet im. N.I. Lobachevskogo

Abstract

Experimental dependences of the growth rate of the {100} faces of KH2PO4 (KDP) crystals on supersaturation in solutions with Н3PO4 and KOH additives have been obtained. The growth rate of the {100} faces of KH2PO4 crystal is minimal in water solutions of this individual compound, and it increases in the presence of Н3PO4 and KOH additives at constant supersaturation. The increase in the growth rate occurs with the increase of KН2PO4 solubility.

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