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The crystallization of the ammoniumtitanyl sulphate from sulfuric acid solutions
Author(s) -
Khamskij E. V.,
Podogerskaya E. A.
Publication year - 1968
Publication title -
kristall und technik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0023-4753
DOI - 10.1002/crat.19680030415
Subject(s) - supersaturation , crystallization , sulfuric acid , induction period , tantalum , niobium , inorganic chemistry , chemistry , thermodynamics , materials science , metallurgy , organic chemistry , catalysis , physics
The crystallisation process for ammoniumtitanyl sulphate in highly stirred (1500 r.p.m.) sulfuric acid solutions is investigated, also in the presence of niobium or tantalum. A formerly derived empirical equation (Khamskij) for the dependence of induction period on supersaturation is confirmed experimentally. Crystallisation velocities occuring at different conditions are reported.