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SPECTROFLUORIMETRIC DETERMINATION OF MICROAMOUNTS OF TERBIUM

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【作者】 慈云祥宁民柱阳芳英

【Author】 CI YUNXIANG NING MINZHU YANG FANGYING (Department of Chemistry, Peking University)

【机构】 Department of ChemistryPeking UniversityPeking University

【摘要】 <正> The chelate compound formed by terbium with acetylacetone (AA) has been used as the basis for a sensitive, accurate spectrofluorimetric determination of microamounts of terbium. At pH 8—8.5, [AA]/[Tb3+]=300—400, the chelate compound of terbium with AA forms quickly. The composition of the complex is Tb3+: AA=2:3. The system

【关键词】 chelatequicklytensitylatteruratefluornoteddesignatedterminationevident
  • 【文献出处】 A Monthly Journal of Science ,科学通报(英文版) , 编辑部邮箱 ,1981年06期
  • 【下载频次】6
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