Linear Relation between T_H (homogeneous nucleation temperature) and T_m (melting temperature) for Aqueous M(II)Cl_2 Solutions (M(II)=Mg, Ca, Sr, and Ba)

Takayuki Etoh; Makoto Soga; Kazuhito Kajiwara; Hitoshi Kanno

doi:10.20585/cryobolcryotechnol.57.1_1

Takayuki Etoh, Makoto Soga, Kazuhito Kajiwara, Hitoshi Kanno

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Keywords: Linear relation, Melting point, Supercooling, Homogenoeous ice nucleation temperature, Alkaline earth chloride

JOURNAL FREE ACCESS

2011 Volume 57 Issue 1 Pages 1-5

DOI https://doi.org/10.20585/cryobolcryotechnol.57.1_1

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Abstract

Test of the linear relation between T_H and T_m was carried out for aqueous M(II)Cl_2 solutions (M(II)=Mg, Ca, Sr, and Ba). The linearity between T_H and T_m is excellent except the MgCl_2 solution. The linear relation does not hold for aqueous MgCl_2 solution in a stringent sense although it is a good approximation for describing the relation between T_H and T_m.

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