Premium
The √ t law in solid‐phase reactions. Analysis of the hypothesis on rate constant distribution
Author(s) -
Zaskul'nikov V. M.,
Vyazovkin V. L.,
Bol'shakov B. V.,
Tolkatchev V. A.
Publication year - 1981
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.550130803
Subject(s) - chemistry , reaction rate constant , radical , phase (matter) , electron paramagnetic resonance , methanol , atom (system on chip) , hydrogen atom abstraction , abstraction , medicinal chemistry , kinetics , nuclear magnetic resonance , organic chemistry , quantum mechanics , physics , computer science , embedded system , philosophy , epistemology
The reaction C 2 H 5 + O 2 → C 2 H 5 O 2 in glassy methanol‐ d 4 and the H‐atom abstraction by CH 3 , C 2 H 5 , and n ‐C 4 H 9 radicals in C 2 H 5 OH + C 2 D 5 OH and CD 3 CH 2 OH + C 2 D 5 OH glassy mixtures have been studied by electron spin resonance. The analysis of the dependence of the reaction rates on the concentration of O 2 (oxidation) and C 2 H 5 OH, CD 3 CH 2 OH (H‐atom abstraction) has shown that the √ t law is not conditioned by the existence of regions characterized by different rate constants.