Turning on the triplet state channel in the excess electron scavenging by nitroxyl radicals in liquid alkanes

Turning on the triplet state channel in the excess electron scavenging by nitroxyl radicals in liquid alkanes Научная публикация

Журнал

Chemical Physics Letters
ISSN: 0009-2614 , E-ISSN: 1873-4448

Вых. Данные

Год: 2012, Том: 531, Страницы: 86-89 Страниц : DOI: 10.1016/j.cplett.2012.02.011

Авторы

Borovkov Vsevolod I. ^1,2 , Ivanishko Irina S. ¹ , Beregovaya Irina V. ³ , Reznikov Vladimir A. ^2,3

Организации

1	(Данные Web of science) SB RAS, Inst Chem Kinet & Combust, Novosibirsk 630090, Russia
2	(Данные Web of science) Novosibirsk State Univ, Novosibirsk 630090, Russia
3	(Данные Web of science) NN Vorozhtsov Inst Organ Chem, Novosibirsk 630090, Russia

It has been found that the effective radius of the reaction of excess electrons capture by 4-phenyl-2,2,3,5,5-pentamethyl-imidazolidin-1-oxyl in n-dodecane, n-decane, and n-hexane increases steeply by a factor of about four, reaching values typical for molecular acceptors, when the temperature is reduced below 290, 280, and 250, respectively. A kinetic model of the capture that is based on the assumption of equilibrium between electron detachment and intersystem crossing in the triplet state of the diradical anion is suggested and briefly discussed. (C) 2012 Elsevier B.V. All rights reserved.

Borovkov V.I. , Ivanishko I.S. , Beregovaya I.V. , Reznikov V.A.
Turning on the triplet state channel in the excess electron scavenging by nitroxyl radicals in liquid alkanes
Chemical Physics Letters. 2012. V.531. P.86-89. DOI: 10.1016/j.cplett.2012.02.011 WOS Scopus РИНЦ

Опубликована в печати:

1 апр. 2012 г.

Web of science	WOS:000301931800016
Scopus	2-s2.0-84858750547
РИНЦ	17980839
OpenAlex	W2015668453