Physical Chemistry of Hydrothermal Growth of Crystals

作者: K. Byrappa , Masahiro Yoshimura

DOI: 10.1016/B978-0-12-375090-7.00004-9

关键词: Recrystallization (metallurgy)DissolutionCrystallizationCrystalPhysical chemistrySolid substanceAqueous solutionTemperature gradientChemistryHydrothermal circulation

摘要: This chapter discusses two aspects of hydrothermal growth crystals: the physico-chemical studies on various aqueous solutions studied within a wide range pressure temperature conditions and physical chemistry crystals. Kinetics crystallization under has also been discussed. Most crystals experiments are carried out gradient in standards autoclaves. The single into seeds can be ways: First, recrystallization solid substance, including its dissolution liquid phase, convective mass transfer dissolved part substance to zone or seed. Second, mixture nutrient components with help their transport interaction seed surface. methodology is establishment which process represented by sum macro- micro-processes occurring between interface boundary solution crystal. composition concentration solution, pressure, hydrodynamic conditions, surface contact phases some basic chemical parameters determine regime.

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