| 返滴定法测定牛磺酸钙中的钙 |
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| 引用本文： | 段文军,万新祥. 返滴定法测定牛磺酸钙中的钙[J]. 第一军医大学分校学报, 2000, 0(1) |
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| 作者姓名： | 段文军 万新祥 |
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| 作者单位： | 第一军医大学药剂研究中心!广州赤岗，510315，第一军医大学药剂研究中心!广州赤岗，510315 |
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| 摘 要： | 用配位法直接测定牛磺酸钙中的钙含量时 ,由于牛磺酸根与钙的配位作用而使终点变色不明显 ,无法准确判断终点。经改用返滴定法测定牛磺酸钙中的钙 ,终点变色敏锐 ,准确度高。
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| 关 键 词： | 返滴定法 牛磺酸钙 钙的测定 |
Determination of calcium in calcium taurinate by the method of back titration |
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| Duan Wenjun,Wan Xinxiang. Determination of calcium in calcium taurinate by the method of back titration[J]. Journal of Branch Campus of the First Military Medical University, 2000, 0(1) |
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| Authors: | Duan Wenjun Wan Xinxiang |
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| Abstract: | A back titration method was studied in the determination of the calcium content in calciun taurinate with a high accuracy and a sharp change of color at the end point while it is difficult to define the end point using direct coordinate titration with EDTA as standard solution. |
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| Keywords: | back titration calcium taurinate calcium determination |
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