| X射线荧光光谱法定量测定湿法磷酸 |
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| 引用本文： | 李张胜,杨春元,郑朝伟,等.X射线荧光光谱法定量测定湿法磷酸[J].云南化工,2014(1):45-47,62. |
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| 作者姓名： | 李张胜 杨春元 郑朝伟 等 |
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| 作者单位： | 云南天安化工有限公司,云南安宁650309 |
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| 摘 要： | 湿法磷酸样品经稀盐酸分解后,在X射线荧光光谱仪上采用液体样品杯直接测定其P2O5、Fe2O3、Al2O3、SO3含量。方法简便快速,测量线性范围宽,对稀磷酸和浓磷酸均能同时测定,测定结果与化学分析测定结果基本一致。
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| 关 键 词： | X射线荧光光谱 湿法磷酸 液体样品 |
Quantitative Determination of Phosphoric Acid of Wet Process by X -ray Fluorescence Spectrometry |
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| LI Zhang-sheng,YANG Chun-yuan,ZHENG Chao-wei,DUAN Ya-ting.Quantitative Determination of Phosphoric Acid of Wet Process by X -ray Fluorescence Spectrometry[J].Yunnan Chemical Technology,2014(1):45-47,62. |
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| Authors: | LI Zhang-sheng YANG Chun-yuan ZHENG Chao-wei DUAN Ya-ting |
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| Affiliation: | ( Yunnan Tianan Chemical Co. Ltd. , Aanning 650309, China) |
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| Abstract: | Decomposition of the phosphoric acid of wet process with dilute hydrochloric acid, then test the P2O5 ,Fe2O3 ,Al2O3 ,SO3 contents using liquid sample containers on the X ray fluorescence. This method is simple and fast, the linearity range is wide, and can test dilute phosphoric acid and concentrate phosphoric acid at the same time, the testing results is reasonable concordance with that of chemical analysis method. |
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| Keywords: | x -ray fluorescence spectrometry wet phosphoric acid liquid sample |
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