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《Journal of Xingjiang Normal University(Natural Sciences Edition)》 2000-02
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STUDY ON THE TERNARY SYSTEM OF Zn(NO_3)_2-CH_3CONHCONH_2-H_2O

Chen Qiang (Chemistry and Chemical Industry Department,Baoji College of Arts and Science, Shaanxi, 721007 )  
The solubility and refractive indices of saturated solution of the ternary system at 30℃ have been studied and the corresponding equilibrium diagrams are constuct- ed. The system of Zn(NO3)2 is a simple one. The eutectic compositions are Zn(NO3)2 50. 86% and CH3CONHCONH2 11.70%.The phase equilibrium data can be used in formulat- ing controlled release fertilizers.
【CateGory Index】: O642
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