A new method for absolute absorption cro
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Giora Dolan; Chmouel R. Goldschmidt
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Article
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1976
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Elsevier Science
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English
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A novel method is suggested to measure the absolute excited singlet-sin&t absorption spectrum of rhodamine by bleachinp completely the solution. The motar decadic estinction coefficient of the excited state fe = 4.8 X IO4 liter mole-' cm-" at 440 nmj is estimated directly from the #&au-like absorpti