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硝酸锌-L-α-苏氨酸-水体系(25℃)的相平衡研究

Study on Phase Chemistry of Temary System of Zn (NO_3)_ 2 -Thr-H_2O (25 ℃ )
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摘要 用半微量相平衡方法研究了 Zn(NO3)2─Thr─H2O三元体系的溶度图和他和溶液折光率曲线,并绘制了相图,合成制备了未见文献报道的三种配合物:Zn(Thr)(NO3)2·2H2O(A)、Zn(Thr)2(NO3)2· H2O(B)、Zn(Thr)3(NO3)2· H2O(C)。 The Coordination behavior between Zn (NO3)2 and Threonine (Thr) in water at 25℃ were ulrestigated by a semimicro method of phase equilibrium study, and the corresponding equilibrium diagrams have been constructed. The incongruently soluble compounds of Zn (Thr) (NO3)2. 2H2O (A) 、 Zn (Thr )2(NO3)2. H2O (B)、 Zn (Thr)2 (NO3 )2. H,O (C), which have not been reported in the literature are made and synthesized.
出处 《咸阳师范专科学校学报》 2001年第2期63-65,共3页 Journal of Xianyang Teachers College
关键词 L-α-苏氨酸 硝酸锌 相平衡 三元体系 苏氨酸锌固态配合物 Zine nitrate L─a─ Threonine Phase equilibrium Complexes Ternary System.
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