PROCESSES OCCURRING DURING PHOTOLYSIS OF VITREOUS SOLUTIONS OF CHLORINE IN HYDROCHLORIC-ACID AT 77-Kстатья
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Дата последнего поиска статьи во внешних источниках: 27 мая 2015 г.
Местоположение издательства:Road Town, United Kingdom
Первая страница:299
Последняя страница:302
Аннотация:Optical spectroscopy was used to study the photolysis by 365-nm light of solutions of chlorine in a matrix of a vitreous aqueous HCl solution (congruent-to 10 M) at 77 K. A scheme of the reactions occurring during the photolysis is presented. The scheme includes a photochemical reaction of formation of Cl2- radical-anion pairs, a step of free-valence migration, consisting of a sequence of photodecomposition reactions of the Cl2- radical anion and stabilization of the Cl atom formed during the photodecomposition by the "nonparent" Cl- anion, and reactions of chain termination of the photochemical chain process, consisting of reactions of recombination of the Cl atom with the Cl2- radical anion or stabilization of the Cl atom by a Cl2- molecule or Cl3- anion.