| 钾钙肥中镁的测定 |
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| 引用本文： | 朱云勤,周在福.钾钙肥中镁的测定[J].贵州大学学报(自然科学版),1997,14(1):49-52. |
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| 作者姓名： | 朱云勤 周在福 |
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| 作者单位： | 贵州大学化学系!贵阳，550025 |
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| 摘 要： | 镁是植物生长的必需元素。本文研究了用ＥＤＴＡ直接滴定镁的方法。我们用这种方法对钾钙肥中的镁进行了测定。结果表明，该法测定镁，具有简便、快速、准确度较高的优点。
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| 关 键 词： | 钾钙肥 镁 测定 络合滴定分析 |
Determination of Magnesium in Potash Calcium Fertilizer |
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| Zhu Yunqin, Zhou Zaifu, Yao Tan.Determination of Magnesium in Potash Calcium Fertilizer[J].Journal of Guizhou University(Natural Science),1997,14(1):49-52. |
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| Authors: | Zhu Yunqin Zhou Zaifu Yao Tan |
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| Abstract: | Magnesium is one of the essential elements for growing plants. In this paper, the method of the titration of Magnesium was studied with EDTA. This method is used to deter-mine the concentration of Magnesium in potash calcium fertilizer, the results showed that this method possesses simple, rapid and good enough for chemical analysis. |
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| Keywords: | Potash calcium fertilizer Magnesium Determination |
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