| ZnCl2-氨基酸 (Leu/Try/Val/Thr)-H2O体系的等温溶度 |
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| 引用本文： | 高胜利,郭利娟,张逢星,马英.ZnCl2-氨基酸 (Leu/Try/Val/Thr)-H2O体系的等温溶度[J].物理化学学报,2001,17(6):573-576. |
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| 作者姓名： | 高胜利 郭利娟 张逢星 马英 |
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| 作者单位： | Department of Chemistry, Northwest University, Xi′an 710069 |
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| 基金项目： | 国家自然科学基金资助项目（
No.29871023） |
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| 摘 要： |
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| 关 键 词： | 三元体系 氯化锌 α-氨基酸 配合物 相平衡 合成 |
| 收稿时间： | 2000-12-11 |
| 修稿时间： | 2000年12月11 |
Phase Equilibrium of ZnCl2-AA(Leu/Try/Val/Thr)-H2O(25 |
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| Gao Sheng-Li.Phase Equilibrium of ZnCl2-AA(Leu/Try/Val/Thr)-H2O(25[J].Acta Physico-Chimica Sinica,2001,17(6):573-576. |
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| Authors: | Gao Sheng-Li |
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| Institution: | Department of Chemistry, Northwest University, Xi′an 710069 |
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| Abstract: | The solubility properties of the zinc chloride amino acids(Leu/Try/ Val/Thr) water systems at 25 ℃ in the whole concentration range have been investigated by equilibrium method, the corresponding phase diagrams and refractive index curves were constructed. The results indicate the formation of the congruently soluble compound of Zn(Leu)Cl2（A） in Leu system and the incongruently soluble compounds of Zn(Try)Cl2?1/2H2O(B)、 Zn(Val)Cl2 ?H2O(C)、 Zn(Val)2Cl2(D)、 Zn(Thr)Cl2?H2O(E) and Zn(Thr)2Cl2(F) in Try/Val/Thr systems, which have not been
reported in literature. According to the phase equilibrium result, six solid complexes have been prepared in water, and their compositions have been determined by chemical analysis which are consistent with the results of phase diagrams. |
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| Keywords: | Ternary system Zinc chloride Amino acids Complex Phase equili brium Synthesis |
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