| 流动注射在线清理MPT-AES测定钯、铂和金的研究 |
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| 引用本文： | 张丽娟,赵丽巍,张寒琦,刘勤华,金钦汉.流动注射在线清理MPT-AES测定钯、铂和金的研究[J].光谱学与光谱分析,2001,21(1):62-65. |
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| 作者姓名： | 张丽娟 赵丽巍 张寒琦 刘勤华 金钦汉 |
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| 作者单位： | 吉林大学化学系, |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 本文研究了在大理Li^ 、Na^ 、K^ 、Ca^ 和Mg^2 离子存在时，通过在线清理用微波等离子体炬原子发射光谱法（MPT－AES）测定Pb,Pt和Au三种元素的可能性。实验结果表明，样品溶液通过阳离子交换树脂柱后，这些离子的干扰基本消除了，将所建立的方法用于一些实际样品分析，得到的结果满意。
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| 关 键 词： | 在线清理 阳离子交换树脂 流动注射 钯 铂 金 测定 微波等离子体炬原子发射光谱法 |
| 修稿时间： | 1999年9月6日 |
Determination of Pd,Pt and Au by Microwave Plasma Torch Atomic Emission Spectrometry Using an On-line Clean-up |
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| Lijuan ZHANG,Liwei ZHAO,Hanqi ZHANG,Qinhua LIU,Qinhan JIN.Determination of Pd,Pt and Au by Microwave Plasma Torch Atomic Emission Spectrometry Using an On-line Clean-up[J].Spectroscopy and Spectral Analysis,2001,21(1):62-65. |
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| Authors: | Lijuan ZHANG Liwei ZHAO Hanqi ZHANG Qinhua LIU Qinhan JIN |
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| Affiliation: | Department of Chemistry, Jilin University, 130023 Changchun. |
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| Abstract: | In this paper,in the presence of Li+,Na+,K+,Ca 2+ and Mg 2+,determinations of Pd,Pt and Au by microwave plasma torch atomic emission spectrometry (MPT-AES) using an on-line clean-up were studied.It was shown from the experiments that these interfering matrix elements might be removed with the strong acidic cation exchange resin.The method was applied to the analysis of some practical samples and the results obtained were satisfactory. |
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| Keywords: | Clean-up MPT-AES Cation exchange resin |
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