Thermoplastic Analysis of Cluster Crystallization of Cryoprotective Solutions

For the first time possibility of using thermomechanical analysis to construct fragments state diagrams cryoprotective solutions in zone glass transition temperatures has been considered. A method for studying cluster crystallization based on curves developed. The parameters frozen aqueous dimethyl sulfoxide (DMSO), polyethylene oxide 1500 (PEO-1500), glycerol were analyzed and relationship between these kinetics was established. On basis experimentally obtained DMSO PEO-1500 formation clusters two types shown: ice substance microcrystals. Additional experimental data a complete solutions, which include existing phase areas.