Solvent and Acidity Dependence of the Absorption and Fluorescence Spectra of 3-Hydroxycoumarin *

Articles in the same Issue

1. Ionization Constants of Benzoic Acid and of Dimedone in H₂O-DMSO (Molar Ratio 1:3) by the EMF Technique
2. Polarography and Gibbs Free Energies of Transfer (ΔG_t^°) of Lead(II) in Non Aqueous Solvents
3. Solvent and Acidity Dependence of the Absorption and Fluorescence Spectra of 3-Hydroxycoumarin *
4. ESR Studies of the o-Nitrobenzaldehyde Rearrangement: Estimation of the Quantum Yields of Radical Formation
5. On the Role of H Atoms in Active Nitrogen Flames Producing Excited CN Radicals
6. Oxidation von Triphenylamin in Acetonitril an rotierenden Scheibenelektroden
7. Nuclear Magnetic Resonance as a New Method for the Detection of Moving Boundaries in Transference Number Measurements
8. Self-Diffusion Coefficients in the Mixture Dimethylformamide-Benzene, Conclusions Concerning Association
9. Dielectric Relaxation Processes of some Aromatic-COCl Molecules
10. Zur Hyperfiltration von Natrium-Ethylendiamintetraessigsäure-Lösungen in Abhängigkeit von der Wasserstoffionenkonzentration
11. Evaluation of the Ionic Radii of Ru(II) and Ir(III) in Oxide Solid Solution by the Elastic Matrix Approach
12. Dehydration of Propan-2-ol Catalyzed by Type X Zeolites Containing Transition Metals
13. Microstructure of Hot-Pressed Zinc Oxide Doped with Potassium
14. Kinetics of the Reaction between Carbon and Oxygen on Ni(111), Studied by Auger Electron Spectroscopy
15. Solubilities of Some Gases in Liquid Ammonia