2002 年 29 巻 2 号 p. 53-
The formation of the primary α Phase and the secondary β phase in Sr(NO_3)_2-H_2O system following the dissolution of the β and ct phases in water, respectively, was observed in situ. From the large difference of the peritectic temperature and the temperatures at which such phenomena occur, it follows that the differences in the equilibrium concentration of the tow solid phases in a solution drives the formation of the stable phases.