The Systematic Analysis of Silicate Rocks using Ion Exchange Resin
スポンサーリンク
概要
- 論文の詳細を見る
An accurate and rapid systematic analysis of ordinary silicate rocks was studied with a column of an ion exchange resin (Amberlite IR-120). A powdered rock sample was decomposed by the usual method of Berzelius. Iron was extracted from 6 n hydrochloric acid solution into ether before chromatographic separation Metal ions absorbed on the column are eluted as follows : With 0.4 N HC1 Na and K, with 0.8 N H<SUB>2</SUB>SO<SUB>4</SUB> Ti(IV), with 0.8 N HCl Mg, Mn(II), and Ca, and with 4 N HCl Al are eluted successively. A complete analysis of an ordinary rock sample can be carried out in only 3 days by this method.
- 社団法人 日本化学会の論文
著者
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Ôki Yasue
Geological and Mineralogical Institute Faculty of Science Tokyo University of Education
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Oki Y.
Geological and Mineralogical Institute Faculty of Science Tokyo University of Education
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Ôki Shôhachirô
Geological and Mineralogical Institute Faculty of Science Tokyo University of Education
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Shibata Hidekata
Geological and Mineralogical Institute Faculty of Science Tokyo University of Education