Dramatic pressure-dependent quenching effects in supercritical CO 2 assessed by the fluorescence of 4′-dimethylamino-3- hydroxyflavone. Thermodynamic versus kinetics control of excited-state intramolecular proton transfer

Journal of Physical Chemistry A

Volumn 110, Issue 50, 2006, Pages 13419-13424

  Barroso, Monica ^a   Chattopadhyay, Nitin ^b   Klymchenko, Andrey S ^c   Demchenko, Alexander P ^d   Arnaut, Luis G ^a   Formosinho, Sebastião J ^a  

^a UNIVERSITY OF COIMBRA   (Portugal)

^b JADAVPUR UNIVERSITY   (India)

^c UNIVERSITÉ DE STRASBOURG   (France)

^d PALLADIN INSTITUTE OF BIOCHEMISTRY   (Ukraine)

Author keywords

[No Author keywords available]

Indexed keywords

EMISSION BANDS; INTRAMOLECULAR PROTON TRANSFER; RELATIVE INTENSITY; STEADY STATE FLUORESCENCE;

EXCITONS; FLUORESCENCE; ORGANIC SOLVENTS; PRESSURE EFFECTS; QUENCHING; REACTION KINETICS; SUPERCRITICAL FLUIDS; THERMODYNAMICS;

CARBON DIOXIDE;

4' DIETHYLAMINO 3 HYDROXYFLAVONE; 4'-DIETHYLAMINO-3-HYDROXYFLAVONE; CARBON DIOXIDE; FLAVONOID; PROTON; UNCLASSIFIED DRUG;

ARTICLE; CHEMISTRY; KINETICS; SPECTROFLUOROMETRY; THERMODYNAMICS;

CARBON DIOXIDE; FLAVONOIDS; KINETICS; PROTONS; SPECTROMETRY, FLUORESCENCE; THERMODYNAMICS;

EID: 33846697574     PISSN: 10895639     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp0643606     Document Type: Article

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