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光度法测定萃取镓有机相中Kelex-100 被引量:1

Photometric determination of Kelex-100 in the organic phase of extracting gallium
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摘要 Kelex 10 0是一种在碱性条件提取铝酸钠溶液中镓的新型萃取剂。本文研究了其在混合有机物料中 ,以不同有机溶剂为参比液时的紫外吸收光谱。找出吸光度与Kelex 10 0含量呈线性关系时的最佳测量波长 ,并比较了不同测量波长的Kelex 10 0校正曲线。拟定了简便。 Kelex 100 is a new type of extracting agent used to extract gallium from sodium aluminate solution in the alkaline condition Its ultra violet absorption spectra in organic mixture were studied while different organic reference solutions were used And an optimal measurement wavelength was selected Its calibration curve was also discussed. A simple and rapid spectrophotometry was established
出处 《冶金分析》 CAS CSCD 北大核心 2002年第4期61-62,共2页 Metallurgical Analysis
关键词 萃取剂 铝工业 光度法 测定 萃取镓有机相 Kelex-100 organic phase of extracting gallium Kelex 100 photometry
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