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Main regularities of crystallization of calcium oxalate in the presence of amino acids
Authors:O. A. Golovanova  E. Yu. Achkasova  Yu. O. Punin  E. V. Zhelyaev
Affiliation:(1) St. Petersburg State University, Universitetskaya nab. 7/9, St. Petersburg, 199034, Russia;(2) Omsk State University, pr. Mira 55a, Omsk, 644077, Russia
Abstract:Processes of crystallization of calcium oxalate from aqueous solutions are investigated. Main regularities of the nucleation and crystal growth of calcium oxalate during mass crystallization without admixtures and in the presence of amino acids are established. The inhibiting action of the aspartic and glutamic amino acids on the growth of calcium oxalate crystals is demonstrated. Addition of amino acids does not affect the nucleation kinetics.
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