| 新的硫酸高铈标定法—光度滴定法 |
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| 引用本文： | 吴小琴.新的硫酸高铈标定法—光度滴定法[J].江西科学,1990,8(3):38-42. |
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| 作者姓名： | 吴小琴 |
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| 作者单位： | 江西省科学院微生物研究所 南昌 |
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| 摘 要： | 本文提出了一种新的标定硫酸高铈标准溶液的方法——光度滴定法.详细讨论了测定条件,推导出新的计算公式.实验表明,该法精密度与准确度明显优于国家标准GB601-77(16)法.
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| 关 键 词： | 硫酸高铈 标定法 光度滴定法 |
A NEW METHOD - PHOTOTITRIMETRIC DETERMINATION -FOR STANDARDIZATION OF CERIC SULFATE SOLUTION |
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| Wu Xiaoqin.A NEW METHOD - PHOTOTITRIMETRIC DETERMINATION -FOR STANDARDIZATION OF CERIC SULFATE SOLUTION[J].Jiangxi Science,1990,8(3):38-42. |
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| Authors: | Wu Xiaoqin |
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| Abstract: | A new method is provided for the standardization of eerie sulfate standard solution by phototitrimetric determination.The conditions of measurement were studied in details and a new calculation formula was established. The experimental result showed that the accuracy and precision of this new method were superior to the National Standard Method GB601-77(16). Relative standard deviation dropped from 1.24% to 0.47% ( n= 10 ) . |
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| Keywords: | Ceric sulfate Phototric-titrimetric method |
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