| 棕刚玉中氧化铝含量的快速测定 |
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| 引用本文： | 杨燕强,张鑫鑫,赵发宝.棕刚玉中氧化铝含量的快速测定[J].检验检疫科学,2009,19(2):31-32. |
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| 作者姓名： | 杨燕强 张鑫鑫 赵发宝 |
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| 作者单位： | 长治出入境检验检疫局,山西,046000 |
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| 摘 要： | 基于EDTA容量法原理设计的用苦杏仁酸隐蔽钛,采用EDTA络合滴定法对棕刚玉中氧化铝含量进行快速测定,结果经t检验,与国标法测定结果无显著性差异。表明该方法测定结果准确可靠、操作简单快速,适用于棕刚玉中氧化铝含量的快速测定。
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| 关 键 词： | 棕刚玉 氧化铝含量 快速测定 |
The Rapid Determination of Aluminum oxide in Brown corundum |
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| Yang Yanqiang,Zhang Xinxin,Zhao Fabao.The Rapid Determination of Aluminum oxide in Brown corundum[J].Inspection and Quarantine Science,2009,19(2):31-32. |
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| Authors: | Yang Yanqiang Zhang Xinxin Zhao Fabao |
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| Institution: | (Changzhi Entry- Exit Inspection and Quarantine Bureau, ChangZhi, Shanxi, 046000, China) |
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| Abstract: | The rapid determination of alumina oxide in brown corundum was carried out by EDTA complex titration with the amygdalinic acid hiding titanium.The t-test showed that there were no significant differences between the above method and the China National Standard method（GB）.It indicated that the method is accurate,reliable and fast,with simple operation and can be used for the rapid determination of alumina oxide in brown corundum. |
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| Keywords: | Brown corundum Aluminum oxide Rapid determination |
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