| 稀土元素的原子／离子荧光光谱分析进展 |
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| 引用本文： | 张绍雨,弓振斌.稀土元素的原子／离子荧光光谱分析进展[J].光谱学与光谱分析,1997,17(2):95-103. |
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| 作者姓名： | 张绍雨 弓振斌 |
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| 作者单位： | 厦门大学化学系 |
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| 摘 要： | 本文首次系统地评述了离子元素原子／离子荧光分析的研究进展。主要讨论了稀土元素原子／离子荧光分析的实验装置、应用和特点，展望了其发展趋势。目前研究主要集中在发展不同的激发光源和原子／离子化器以提高分析的灵敏度，克服干扰，作为激发光源，染料激光器得到了广泛的应用，空心阴极灯也深受关注，电感耦合等离子体是常用的原子／离子化器之一。原子／离子ＩＣＰ荧光光谱分析了光谱干扰，线性范围宽，是稀土元素分析的有效方
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| 关 键 词： | 稀土元素 原子荧光光谱 离子荧光光谱 |
Progress in determination of rare earths by atomic/ionic fluorescence spectrometry] |
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| S Zhang,Z Gong,P Yang,X Wang,B Huang.Progress in determination of rare earths by atomic/ionic fluorescence spectrometry][J].Spectroscopy and Spectral Analysis,1997,17(2):95-103. |
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| Authors: | S Zhang Z Gong P Yang X Wang B Huang |
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| Institution: | The Analytical Science Laboratory and Department of Chemistry, Xiamen University, 361005 Xiamen. |
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| Abstract: | The progress of determination of rare earths by atomic/ionic fluorescence spectrometry is reviewed.The experimental systems and the analytical characteristics of the technique are briefly discussed,and its applications are illustrated in detail.The research trends are predicted as well.The systems with appropriate combinations of excitation sources and atomization/ionization cells are well proved to increase analytical sensitivity and minimize interferences.For the excitation soures,hollow cathode lamp has been proved to be economic and practical,although pulsed dye laser has been intensively investigated.The inductively coupled plasma is a preferable atomization/ionization cell.The atomic/ionic fluorescene spectrometry is one of effective techniques for the determination of rare earths mainly due to its low spectral interference and wide linear dynamic range. |
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| Keywords: | Atomic/ionic fluorescence spectrometry Rare earths Review (Rceived Oct 21 1996) |
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