| 间接法测定硝基腐植酸钙中络合钙的研究 |
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| 引用本文： | 余蔚蔚.间接法测定硝基腐植酸钙中络合钙的研究[J].精细化工中间体,1999(3). |
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| 作者姓名： | 余蔚蔚 |
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| 作者单位： | 湖南化工研究院 |
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| 摘 要： | 用间接法测定了硝基腐植酸钙中络合钙的含量。该法操作简单，测定结果准确。该法的变异系数为０５２％，回收率为９９９７％
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| 关 键 词： | 硝基腐植酸钙 络合钙 分析 |
Indirect Determination of Complex Calcium in Nitro Humic Acid Complex Calcium |
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| YU Weiwei.Indirect Determination of Complex Calcium in Nitro Humic Acid Complex Calcium[J].Fine Chemical Intermediates,1999(3). |
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| Authors: | YU Weiwei |
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| Affiliation: | Hunan Research Institute of Chemical IndustryChangsha 410007 |
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| Abstract: | An indirect method was used for determing the complex calcium in nitro humic acid complex calcium. The process is of easy operation and accurate results with 0.52% coefficient of variation and 99.97% recovery. |
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| Keywords: | nitro humic acid complex calciumcomplex calciumanalysis |
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