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Growth Kinetics of Potassium-Dihydrogen Phosphate Crystals in Solution

✍ Scribed by Dr.-Ing. I. F. Nicolau

Publisher
John Wiley and Sons
Year
1974
Tongue
English
Weight
428 KB
Volume
9
Category
Article
ISSN
0232-1300

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✦ Synopsis

Abstract

Growth rate data of (101) faces of KDP crystals as a function of the relative supersaturation of the solution are analyzed on the basis of BURTON, CABRERA and FRANK surface‐diffusion model applied to the growth from solution. The characteristic constants in the BCF function are determined for 50Β°C. Approximate values of the free activation energies for dehydration, desorption, surface diffusion and entering the kinks from the surface are calculated. The experimental data previously obtained by MULLIN and AMATAVIVADHANA and by BELOUET are also discussed.

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