Hydrogen-bonded complexes of 2-naphthol-triethylamine have been studied in different polar and non-polar solvents. The ground-state equilibrium constants and the excited-state Stem-Volmer quenching rates have been calculated and both have been found to be greater in non-polar solvents. Decay-associa
Time-domain spectroscopy of the excited state of 2-naphthol: Charge-transfer complexes with triethylamine in polar solvents
β Scribed by P.B. Bisht; H.B. Tripathi; D.D. Pant
- Book ID
- 107797765
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 526 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0022-2313
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π SIMILAR VOLUMES
Hydrogen bonded complexes of 2-naphthol-diethylamine were investigated in various polar and non-polar solvents. The ground state equilibrium constants and excited state Stern-Volmer quenching rates were calculated\_ The excitation spectra and time-resolved emission spectra indicate that, in non-pola
Excited-state proton transfer in 2-(2'-hydroxyphenyl)benzothiaxole (HBT) dissolved in pyridine is investigated. New absorptions and fluorescence bands are detected after addition of water or NaOH to the solution. The spectra are identical to the HBT anion absorption and fluorescence. Picosecond spec