| Vario EL元素分析仪测定含硫配合物的改进方案及应用 |
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| 引用本文： | 应卫.Vario EL元素分析仪测定含硫配合物的改进方案及应用[J].实验室科学,2011,14(1):164-167. |
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| 作者姓名： | 应卫 |
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| 作者单位： | 兰州大学功能有机分子化学国家重点实验室,甘肃,兰州,730000 |
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| 摘 要： | 使用德国Vario EL元素分析仪对含硫配合物的测定时,发现对硫元素含量的测定存在一定误差,而且误差数据不系统,通过对元素分析仪的工作原理分析,进行了局部改进后,硫的测定结果得到明显改善,绝对误差范围精确到0.3%之内.达到了满意效果.
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| 关 键 词： | 元素分析 配合物 含硫配合物 硫的测定 |
Improvement scheme and application of the measurement of sulfur element in the coordination compounds by the Vario EL element analyzer |
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| YING Wei.Improvement scheme and application of the measurement of sulfur element in the coordination compounds by the Vario EL element analyzer[J].Laboratory Science,2011,14(1):164-167. |
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| Authors: | YING Wei |
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| Institution: | YING Wei(State Key Laboratory of Applied Organic Chemistry,Lanzhou University,Lanzhou 730000,China) |
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| Abstract: | Measurement of sulfur element in the coordination compounds by the Vario.EL element analyzer made in Germany,the error between the metrical value of sulphur content and the standard value is found.Moreover,the error data is not systematic.Through the theoretical analyzing of operation principle of the element analyzer and local improvement of the element analyzer,the more accurate result is obtained in the measurement of sulfur element,the absolute error range is below 0.3%. |
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| Keywords: | element analyzer coordination compounds sulphur coordination compounds sulphur measurement |
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