Oxygen-assisted enhancement of H atom UV-photogeneration from hydrocarbons in van der Waals complexes RH–O2

Autor:	Georgii A. Bogdanchikov, Alexey V. Baklanov, Sergei A. Kochubei, Alexandr S. Bogomolov, L. M. Chikishev
Rok vydání:	2013
Předmět:	Ethylene General Physics and Astronomy chemistry.chemical_element Photochemistry Oxygen Dissociation (chemistry) symbols.namesake chemistry.chemical_compound chemistry Computational chemistry symbols Molecule Physical and Theoretical Chemistry van der Waals force Excitation
Zdroj:	Chemical Physics Letters. 558:25-30
ISSN:	0009-2614
DOI:	10.1016/j.cplett.2012.12.065
Popis:	The strong enhancement of H-atom UV-photogeneration is revealed in van der Waals complexes of unsaturated hydrocarbons RH (RH ethylene C2H4, propylene C3H6, butadiene C4H6, butene–2 C4H8) with oxygen RH–O2 as compared with the ‘free’ RH molecules. The results obtained indicate enhancement of H atom yield to be due to one-quantum photoprocess 1RH–3O2 + hν → 3RH∗ + 3O2(1O2) providing triplet RH molecules with excitation level sufficient for dissociation.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::75a941e203c8f4039e8116fc31abcd08 https://doi.org/10.1016/j.cplett.2012.12.065 Zobrazit plný text záznamu Full Text from ScienceDirect