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The kinetics and mechanism of n ‐butyraldehyde photolysis in the vapor phase at 313 nm
Author(s) -
Förgeteg S.,
Bérces T.,
Dóbé S.
Publication year - 1979
Publication title -
international journal of chemical kinetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.341
H-Index - 68
eISSN - 1097-4601
pISSN - 0538-8066
DOI - 10.1002/kin.550110302
Subject(s) - chemistry , reaction rate constant , photodissociation , arrhenius equation , kinetics , actinometer , quantum yield , photochemistry , butyraldehyde , chemical kinetics , elementary reaction , activation energy , catalysis , organic chemistry , optics , fluorescence , physics , plasma , quantum mechanics
The photolysis was investigated at 313 nm wavelength, 253–529 K temperatures, and 4 × 10 −11 ‐2 × 10 −9 mol·photon/cm 2 ·sec light intensities by determining the quantum yields of 20 reaction products. Primary quantum yields for the seven primary processes and rate constant ratios, rate constants, and Arrhenius parameters for secondary processes were derived on the basis of the suggested reaction scheme. The dependence of the quantum yields of the four major primary processes on experimental conditions was established.