Solvatochromism Effect of Different Solvents on UV-Vis Spectra of Flouresceine and its Derivatives

Autor: Mohammad Reza Hadjmohammadi, Mohammad Javad Chaichi, Maryam Yousefpour
Jazyk: angličtina
Rok vydání: 2008
Předmět:
Zdroj: Iranian Journal of Chemistry & Chemical Engineering, Vol 27, Iss 4, Pp 9-14 (2008)
Druh dokumentu: article
ISSN: 1021-9986
Popis: The solvatochromism of fluoresceine and its derivatives was studied in solvents of different Hydrogen Bond Donor (HBD), Hydrogen Bond Acceptor (HBA), Donor Number (DN) and Acceptor Number (AN) by their UV-Vis spectra. Results showed that position, intensity and shape of absorption bands change with type of solvent. These changes can be rationalized by solvatochromic parameters such as α, β, ET (30), DN and AN using multiple linear regression (MLR) technique. Correlation coefficients of obtained equations were 0.965-0.999.
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