| ICP-AES法测定萤石中的主次成分 |
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| 引用本文： | 杨德君,赵永魁,陆雅琴,贾素娟.ICP-AES法测定萤石中的主次成分[J].光谱实验室,2000,17(1):115-117. |
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| 作者姓名： | 杨德君 赵永魁 陆雅琴 贾素娟 |
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| 作者单位： | 1. 辽宁师范大学实验中心,辽宁省大连市黄河路850号,116029
2. 辽宁北票市重点高中,辽宁省北票市,122100 |
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| 摘 要： | 萤石通过醋酸加热使ＣaＣＯ３溶解，再经过滤、沉淀、烘干，以碳酸钠、硼砂混合熔剂熔 融，酸学好以后，采用ＩＣＰ－ＡＥＳ法测定碳酸钙、氟化钙及二氧化硅、三氧化铁。此方法精密度好，回收率在９６．０％－１０１．４％之间。
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| 关 键 词： | ICP－AES 萤石 氟化钙 三氧化二铁 氟石 成分分析 |
| 文章编号： | 1004－8138(2000)01-0115-03 |
| 修稿时间： | 1999-10-29 |
Determination of Major and Secondary Compounds in Fluorite by ICP-AES |
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| YANG De-Jun,ZHAO Yong-Kui,LU Ya-Qin,JIA Su-Juan.Determination of Major and Secondary Compounds in Fluorite by ICP-AES[J].Chinese Journal of Spectroscopy Laboratory,2000,17(1):115-117. |
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| Authors: | YANG De-Jun ZHAO Yong-Kui LU Ya-Qin JIA Su-Juan |
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| Abstract: | The fluorite is heated in CH 3COOH to dissolve the CaCO 3 and then is filtered. The sediment is fused with Na 2CO 3 and Na 2B 4O 7, and then is converted into solution with HCl. Perfect analytic results about CaF 2,SiO 2,Fe 2O 3 can be obtained by ICP AES, the recovery is between 96.0% and 101.4%. |
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| Keywords: | ICP AES Fluorite Calcium Fluorides Bengali Silicon Dioxide Calcium Carbonate |
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