Počet záznamů: 1
A approximate non-isothermal method to study kinetic processes controlled by a distribution of rate constants: the case of a photochromic azobenzene derivative dissolved in a polymer matrix
- 1.0189012 - UMCH-V 20023427 RIV GB eng J - Článek v odborném periodiku
Janus, K. - Koshets, I. A. - Sworakowski, J. - Nešpůrek, Stanislav
A approximate non-isothermal method to study kinetic processes controlled by a distribution of rate constants: the case of a photochromic azobenzene derivative dissolved in a polymer matrix.
Journal of Materials Chemistry. Roč. 12, č. 6 (2002), s. 1657-1663. ISSN 0959-9428
Grant CEP: GA AV ČR IAA1050901; GA ČR GA202/01/0518
Výzkumný záměr: CEZ:AV0Z4050913
Klíčová slova: photochromism * bleaching kinetics * azobenzene
Kód oboru RIV: BG - Jaderná, atomová a mol. fyzika, urychlovače
Impakt faktor: 2.683, rok: 2002
An approximate method is put forward allowing one to extract information on the parameters determining rate constants (activation energies and frequency factors) from non-isothermal measurements of quantities proportional to the concentrations of reactants. The method, based on an approximate solution of a first-order kinetic equation in a non-isothermal regime, has been extended to fractional-heating experiments - a technique often used to extract parameters of the distributions of rate constants.
Trvalý link: http://hdl.handle.net/11104/0002605
Počet záznamů: 1