| 固相法合成甘氨酸钙络合物 |
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| 引用本文： | 陈广德,徐贞梅.固相法合成甘氨酸钙络合物[J].精细化工,2002,19(12):701-702. |
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| 作者姓名： | 陈广德 徐贞梅 |
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| 作者单位： | 西北师范大学,化学化工学院,化学研究所,甘肃,兰州,730070 |
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| 摘 要： | 以甘氨酸和氢氧化钙为原料、用固相化学法合成了甘氨酸钙络合物,用正交实验选择了最佳合成条件。当投料量n(甘氨酸)∶n(氢氧化钙)=1 00∶0 75,反应温度90℃,反应时间3h时,产率为93 4%。用元素分析、红外光谱、热重-差热分析、X射线粉末衍射对络合物进行了表征,其组成为Ca(NH2CH2COO)2]·H2O。
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| 关 键 词： | 甘氨酸钙络合物 固相合成 钙制剂 |
| 文章编号： | 1003-5214(2002)12-0701-03 |
| 修稿时间： | 2002年8月3日 |
Synthesis of the Complex of Bisglycinatocalcium with Solid State Reaction |
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| Abstract: | The complex of bisglycinatocalcium was synthesized with glycine and calcium hydroxide as raw materials.Effects of reaction condition were discussed.The optimum technological conditions were that mole ratio of glycine to calcium hydroxide was 100∶075,reaction temperature was 90 ℃, and reaction time was 3 h.The yield was 934%.Composition and structure of the complex were characterized by elementary analysis,infrared spectrum,thermogravimetric and differential thermal analyses and X ray powder diffraction. Its composition is ·H2O. |
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| Keywords: | complex of bisglycinatocalcium solid phase synthesis calcium supplementary |
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