| 矩阵电位滴定法批量同时测量丙酮酸生产中钙镁的含量 |
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| 引用本文： | 程伟东,叶刚,牛东诠.矩阵电位滴定法批量同时测量丙酮酸生产中钙镁的含量[J].石河子大学学报,2007,25(2):222-224. |
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| 作者姓名： | 程伟东 叶刚 牛东诠 |
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| 作者单位： | 新疆天富热电股份有限公司 新疆石河子832000 |
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| 摘 要： | 探讨了矩阵电位滴定法在不经分离的情况下测量钙镁含量的测量原理、方法和误差影响因素,并用该法对丙酮酸生产过程中,中间产品的钙镁离子含量进行测量,RSD(%)=2.01(Ca),RSD(%)=0.31(Mg)。
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| 关 键 词： | 矩阵 电位滴定 误差 钙镁 |
| 文章编号： | 1007-7383（2007）02-0222-03 |
| 修稿时间： | 2006-12-13 |
Measuring Contents of Ca and Mg by Electrical Potential Titration |
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| CHENG Wei-dong,YE Gang,NIU Dong-quan.Measuring Contents of Ca and Mg by Electrical Potential Titration[J].Journal of Shihezi University(Natural Science),2007,25(2):222-224. |
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| Authors: | CHENG Wei-dong YE Gang NIU Dong-quan |
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| Institution: | Xinjiang Tianfu Thermoelectric Co., LTD, Shihezhi, Xinjiang 832000, China |
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| Abstract: | This article discusses the measure principles,methods and error factors by matrix electrical potential titration,which doesn't need separation while measuring the contents of Ca and Mg,and uses the way to measure the contents of Ca and Mg in the intermediate products in the process of Acid Pyruvate,RSD(%)=2.01(Ca),RSD(%)=0.31(Mg),It is feasible. |
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| Keywords: | matrix electrical potential titration error Ca Mg |
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