Flotation-spectrophotometric determinati
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V. Bhagavathy; T. Prasada Rao; A.D. Damodaran
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Article
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1993
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Elsevier Science
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English
⚖ 330 KB
Praseodymium was determined by reaction with 5,7-dichloroquinolin-8-01 and Rhodamine 6G in a weakly alkaline medium. The flotation of the ion association complex was carried out with hexane, followed by dissolution in acetone for subsequent spectrophotometric determination. The molar absorptivity wa