| 二安替比林甲烷光度法测定钛在稀土硅镁铁合金的应用 |
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| 引用本文： | 刘静,贾瑞洪. 二安替比林甲烷光度法测定钛在稀土硅镁铁合金的应用[J]. 冶金标准化与质量, 2006, 44(6): 9-10 |
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| 作者姓名： | 刘静 贾瑞洪 |
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| 作者单位： | 莱芜钢铁集团有限公司品质保证部,山东,莱芜,271104 |
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| 摘 要： | 在硫酸-盐酸的酸性介质中,四价钛与二安替比林甲烷生成黄色可溶性络合物,其黄色络合物色泽的强度与钛含量成一定比例关系,借此可用光度法测定稀土硅镁铁合金中钛含量。
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| 关 键 词： | 稀土硅镁铁合金 酸性介质 二安替比林甲烷 光度法 钛 |
| 文章编号： | 1003-0514(2006)06-0009-02 |
| 修稿时间： | 2006-11-20 |
The measurement of Ti content in Si-Mg-Fe alloy by diantipyrylmethane photometric method |
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| LIU Jing,JIA Rui-hong. The measurement of Ti content in Si-Mg-Fe alloy by diantipyrylmethane photometric method[J]. Metallurgical Standardization & Quality, 2006, 44(6): 9-10 |
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| Authors: | LIU Jing JIA Rui-hong |
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| Abstract: | In acid medium of sulphuric acid and hydrochloric acid,the Ti4+ and diantipyrylmethane will form yellow color dissoluble complex.The color and luster of yellow complex has a definite proportional relationship with Ti content,so that Ti content in Si-Mg-Fe alloy can be determined with photometric method. |
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| Keywords: | Si-Mg-Fe alloy acid medium diantipyrylmethane photometric method titanium |
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