Stability of the amorphous state in the system water-glycerol-ethylene glycol

作者: P. Boutron , A. Kaufmann

DOI: 10.1016/0011-2240(79)90015-4

关键词: DevitrificationOrganic chemistryCrystallizationEthylene glycolMaterials scienceQuenchingAmorphous solidGlycerolChemical engineeringGlass transitionHydrate

摘要: Abstract The behavior of the ternary solutions, water-glycerol-ethylene glycol, on warming after quenching is simple. No hydrate crystallizes, contrary to system water-glycerol-ethanol; only glass transition, devitrification and fusion peaks appear. stability amorphous state was defined by critical rate above which no crystallization occurs. For a given water content, that presents maximum, but increases from glycerol ethylene glycol.

参考文章(11)
J. E. Lovelock, The protective action of neutral solutes against haemolysis by freezing and thawing Biochemical Journal. ,vol. 56, pp. 265- 270 ,(1954) , 10.1042/BJ0560265
O. Vos, M.C.A.C. Kaalen, Prevention of freezing damage to proliferating cells in tissue culture Cryobiology. ,vol. 1, pp. 249- 260 ,(1965) , 10.1016/0011-2240(65)90031-3
F. H. Cocks, W. H. Hildebrandt, M. L. Shepard, Comparison of the low‐temperature crystallization of glasses in the ternary systems H2O‐NaCl‐dimethyl sulfoxide and H2O‐NaCl‐glycerol Journal of Applied Physics. ,vol. 46, pp. 3444- 3448 ,(1975) , 10.1063/1.322066
P. Boutron, A. Kaufmann, Metastable states in the system water–ethanol. Existence of a second hydrate; curious properties of both hydrates The Journal of Chemical Physics. ,vol. 68, pp. 5032- 5041 ,(1978) , 10.1063/1.435619
P. Boutron, A. Kaufmann, Nguyen Van Dang, Maximum in the stability of the amorphous state in the system water-glycerol-ethanol Cryobiology. ,vol. 16, pp. 372- 389 ,(1979) , 10.1016/0011-2240(79)90050-6
G Rapatz, Resumption of activity in frog heart after freezing to low temperatures. Biodynamica. ,vol. 11, pp. 1- 12 ,(1970)