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Determination of Trace Metal Impurities in Cerium Oxide by Fluorination-Assisted ETV-ICP-AES after H
[期刊论文] 作者：Ruth Wanjau,
来源：稀土学报 年份：2004
A new method for the separation and detection of trace metal impurities in cerium oxide(CeO2)using HPLC combined with electrothermal vaporization(ETV)-ICP-AES w...
Direct Determination of Trace Impurities in High Purity Neodymium after In-Situ Analyte-Matrix Separ
[期刊论文] 作者：Ruth Wanjau,
来源：稀土学报 年份：2004
Using PTFE as a chemical modifier, a method for the determination of trace impurities in high purity Nd2O3 by in-situ separation and electrothermal vaporization...
[期刊论文] 作者：Ruth,Wanjau,江祖成,等,
来源：中国稀土学报 年份：2002
报道了用HPLC与ICP－AES联用测定高纯氧化镧中痕量非稀土杂质的新方法。应用P507树脂柱作固定相和稀硝酸作流动相，研究了基体（La)和非稀土杂质的色谱保留行为。发现使用pH1.7的硝...
Direct Determination of Trace Impurities in High Purity Neodymium after In-Situ Analyte-Matrix Separ
[期刊论文] 作者：Ruth Wanjau,胡斌,何蔓,江祖成,吴英亮,
来源：Journal of Rare Earths 年份：2004
Using PTFE as a chemical modifier, a method for the determination of trace impurities in high purity Nd2O3 by in-situ separation and electrothermal vaporization...
Determination of Trace Metal Impurities in Cerium Oxide by Fluorination-Assisted ETV-ICP-AES after H
[期刊论文] 作者：Ruth,Wanjau,胡斌,江祖成,秦永超,何蔓,梁沛,
来源：中国稀土学报：英文版 年份：2004
A new method for the separation and detection of trace metal impurities in cerium oxide(CeO2)using HPLC combined with electrothermal vaporization(ETV)-ICP-AES w...
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