| 二氯化锡还原-硫氰酸盐快速光度法测定钢中钨 |
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| 引用本文： | 黄业初.二氯化锡还原-硫氰酸盐快速光度法测定钢中钨[J].冶金分析,2001,21(4):1-1. |
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| 作者姓名： | 黄业初 |
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| 作者单位： | 四川锅炉厂!四川成都610401 |
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| 摘 要： | 在浓热盐酸介质中 ,二氯化锡能迅速还原铁及钨 ,所拟方法简捷实用 ,可测中低合金钢中的钨。
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| 关 键 词： | 二氯化锡 硫氰酸盐 钨 快速光度法 |
| 文章编号： | 1000-7571(2001)04-0057-02 |
| 修稿时间： | 2000年5月31日 |
Rapid spectrophotometric determina tion of tungsten in steel with tin dichloride reduction-thiocyanate |
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| HUANG,Ye,chu.Rapid spectrophotometric determina tion of tungsten in steel with tin dichloride reduction-thiocyanate[J].Metallurgical Analysis,2001,21(4):1-1. |
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| Authors: | HUANG Ye chu |
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| Abstract: | In the medium of hot and conc hydrochloric acid,iron and tu ngsten could be reduced by SnCl 2 Th e method was proved to be simple, rapid and easy to operate,i t has been applied to the determin ation of tungsten in low and medium alloy steel with satisfactory resu lts |
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| Keywords: | tin dichloride thiocyanat e tungsten rapid spectrophotometry |
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