METHOD TO MEASURE SOLUTION SUPERSATURATION VALUE DELTA T WITH UNDERSCRIPT 0 CORRESPONDING TO PRISM PLANES GROWTH BEGINNING

摘要

FIELD: crystals growing. SUBSTANCE: microcrystal is dipped into solution and its pyramid plane is observed through microscope in solution in reflected light. Microcrystal growth id carried out till generated by one center of growth single steps of growth appear on plane of pyramid. Then supersaturation α-LiIO₃ is being decreased till their generation is stopped and at the generation cessation moment they fix ΔT. Interval of measurements error is determined. Go on till accuracy of measurements is increased to 0.2 C and productivity of process by an order. EFFECT: increased accuracy of measurements. 1 dwg