| 用微波诱导等离子体发射光谱法测定铁及其它一些元素 |
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| 引用本文： | 俞世荣,张寒琦,金钦汉.用微波诱导等离子体发射光谱法测定铁及其它一些元素[J].化学研究与应用,1991(1). |
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| 作者姓名： | 俞世荣 张寒琦 金钦汉 |
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| 作者单位： | 吉林大学化学系，吉林大学化学系，吉林大学化学系 长春 130023，长春 130023，长春 130023 |
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| 摘 要： | 水溶液样品用超声雾化法雾化经加热后用常规冷凝器和浓H_2SO_4吸收法去溶,然后引入微波等离子体。详细考察了载气流量、微波功率和HCl浓度等实验条件的影响和KCl对谱线的增强作用。测定了一些地质样品中的铁,得到了满意的结果。
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| 关 键 词： | 微波诱导等离子体 发射光谱 铁 |
DETERMINATION OF FE AND OTHER ELEMENTS BY MIPAES |
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| Yu Shirong,Zhang Hanqi,Jin Qinhan.DETERMINATION OF FE AND OTHER ELEMENTS BY MIPAES[J].Chemical Research and Application,1991(1). |
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| Authors: | Yu Shirong Zhang Hanqi Jin Qinhan |
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| Institution: | Yu Shirong,Zhang Hanqi,Jin Qinhan Department of Chemistry,Jilin University,Chang chuen 30023 |
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| Abstract: | Aqucous sample was introduced into MIP using an ultrasonic nebulizer. In present work the desolvation was ashicved by means of a heated tube, a conventional condenser and a concentrated H_2SO_4 cell. Various experimental parameters such as carrier gas flow rate, microwave forward power and HCl concentration were investigated in detail. It was found that spectroscopic enhance- meat is at tained in the prescnce of KCl. The method has appllied to determine Fe in some grological samples and the results were satisfactory. |
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| Keywords: | MIP AES Iron |
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