FIELD: extraction processing of materials. SUBSTANCE: degree of interaction of initial substances in the system is determined from the loss of nitric acid, and stability of the system is evaluated from diagrams: percentage of nitric acid reacted versus equilibrium concentration of nitric acid in aqueous phase and equilibrium concentration of nitric acid in aqueous phase corresponding to the commencement of interaction versus time. EFFECT: facilitated system stability evaluation.
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Authors
Dates
1998-04-27—Published
1994-12-30—Filed