| 应用光度分析法测定铁和渣中的微量镓 |
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| 引用本文： | 李景捷,李宏.应用光度分析法测定铁和渣中的微量镓[J].钢铁钒钛,1993,14(4):95-98. |
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| 作者姓名： | 李景捷 李宏 |
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| 作者单位： | 北京科技大学
(李景捷，李宏，张藏淑)，北京科技大学(周荣章) |
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| 摘 要： | 用光度分析法测定镓，为适应多种试样的测定，补做了个别条件试验。用该方法测定了铁、渣、浸钒渣等六种不同类型试样中镓的含量，分析其精度精度符合要求。
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| 关 键 词： | 铁 钒渣 镓 分光光度法 微量分析 |
DETERMINATION OF TRACE Ga IN IRON AND SLAG WITH PHOTOMETRIC METHOD |
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| LI Jingjie LI Hong ZHANG Zangshu ZHOU Rongzhang.DETERMINATION OF TRACE Ga IN IRON AND SLAG WITH PHOTOMETRIC METHOD[J].Iron Steel Vanadium Titanium,1993,14(4):95-98. |
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| Authors: | LI Jingjie LI Hong ZHANG Zangshu ZHOU Rongzhang |
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| Affiliation: | University of Science and Technology Beijing |
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| Abstract: | Determination of gallium is carried out by means of photometric analysis , in which Rhodamine as the developing agent, benzene butyl acetate is used for extraction by hydrochloric acid with the acidity of 5. 5 mol/L. In order to suit for determination of various samples,supplemental experiments under specific conditions are made,such as interference of foreign ions (according to the contents of various interfering elements to be analyzed),etc, . Gallium contents in 6 different types of sample including iron,slag, discarded slag after vanadium extraction are determined by this method with analysis accuracy up to requirements. |
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| Keywords: | photometric analysis iron and slag Ga determination |
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