| 矾土中钾、钠、硅、铁、钙、镁、钛的ICP-AES测定 |
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| 引用本文： | 艾明,郑建明,耿广善.矾土中钾、钠、硅、铁、钙、镁、钛的ICP-AES测定[J].广州化工,2011,39(4):105-106. |
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| 作者姓名： | 艾明 郑建明 耿广善 |
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| 作者单位： | 天瑞仪器股份有限公司分析测试中心,江苏,昆山,215300 |
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| 摘 要： | 以碳酸锂-四硼酸锂为熔剂,铝矾土试样经高频融样机高温熔融。熔融物在PTFE烧杯中,用稀盐酸加热溶解。样品溶液使用电感耦合等离子体原子发射光谱仪测定,结果准确度高、重复性好。
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| 关 键 词： | 矾土 电感耦合等离子体原子发射光谱 |
Determinaton of K, Na, Si, Fe, Ca, Mg and Ti in Bauxite by Inductively Coupled Plasma Atomic Emission Spectrometry |
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| AI Ming,ZHENG Jian-ming,GENG Guang-shan.Determinaton of K, Na, Si, Fe, Ca, Mg and Ti in Bauxite by Inductively Coupled Plasma Atomic Emission Spectrometry[J].GuangZhou Chemical Industry and Technology,2011,39(4):105-106. |
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| Authors: | AI Ming ZHENG Jian-ming GENG Guang-shan |
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| Affiliation: | 3(Analyzing and Testing Center,Skyray Instrument Co.,Ltd.,Jiangsu Kunshan 215300,China) |
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| Abstract: | Using lithium carbonate-lithium tetraborate as the flux,the sample of bauxite was melt with high temperature by HMST-I-MXZ,and the cooled fusant was dissolved by the heateddilute hydrochloric acid in PTFE beaker.The sample solution was measured by ICP-OES.The measurement can got high accuracy and repeatability. |
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| Keywords: | bauxite ICP-AES |
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