Studies on the Determination of Tellurium and Selenium. I : Determinations of Tellurium and Selenium in Presence of Perchloric Acid with Sulfur Dioxide
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概要
- 論文の詳細を見る
Determinations of tellurium and selenium in hydrochloric acid solution containing perchloric acid by the reduction with sulfur dioxide were studied in detail. Tellurium was completely precipitated in the hydrochloric acid concentration of 2〜4 N and selenium in a higher concentration than 6 N of the acid even in the presence of 5 ml of perchloric acid in the total volume of 100 ml. Precipitated tellurium and selenium were both dried at 100〜105℃ and weighed. From the difference in the range of the acid concentrations of the two elements for the precipitation, the separation of one from the other was made quantitatively.
- 東北大学の論文
著者
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Goto Hidehiro
The Research Institute For Iron Steel And Other Metal S
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Kakita Yachiyo
The Research Institute For Iron Steel And Other Metals
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GOTO H.
The Research Institute for Iron, Steel and Other Metals
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Kakita Y.
The Research Institute for Iron, Steel and Other Metals
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