| 示波极谱-DDTC法测定磺胺类药物的质量分数 |
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| 引用本文： | 张晓梅,王凤芝. 示波极谱-DDTC法测定磺胺类药物的质量分数[J]. 北华大学学报(自然科学版), 2001, 2(2): 112-113 |
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| 作者姓名： | 张晓梅 王凤芝 |
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| 作者单位： | 北华大学,师范理学院,吉林,吉林,132013 |
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| 摘 要： | 采用示皮极谱－DDTC滴定法测定磺胺类药物及其制剂的质量分数，它具有快速、准确、终点直观的特点，溶液的颜色、产生的沉淀、制剂中的赋形剂对滴定无影响，所测得结果与药典法无显著差异。
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| 关 键 词： | 示波极谱 磺胺甲基异e唑 磺胺嘧啶 磺胺噻唑 磺胺类药物 质量分数 DDTC滴定法 测定 |
| 文章编号： | 1009-4822(2001)02-0112-02 |
| 修稿时间： | 2000-10-23 |
Determination on Mass Fraction of Sulfanilamides with Oscillopolarographic Titration-DDTC Method |
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| Zhang Xiaomei,Wang Fengzhi. Determination on Mass Fraction of Sulfanilamides with Oscillopolarographic Titration-DDTC Method[J]. Journal of Beihua University(Natural Science), 2001, 2(2): 112-113 |
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| Authors: | Zhang Xiaomei Wang Fengzhi |
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| Abstract: | A new method for the determination of sulfanilamides with oscillopolarographic titration with sodium diethyldithiocarbamate (DDTC) is described, which is rapid, precise and straight. There is no interference from the solution coloration, the precipitates formed during titration, and the excipient in the preparation. No remarkable difference was observed between the determined results and the documented method. |
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| Keywords: | Oscillopolargraphy SME SD ST |
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