Preidel, M.; Zellner, R.:
A cw laser absorption study of the reactions of phenyl radicals with nitric oxide, nitrogen dioxide, oxygen and selected organics between 298-404 K.
1989
In: Berichte der Bunsen-Gesellschaft, Jg. 93 (1989), Heft 12, S. 1417 - 1423
Artikel/Aufsatz in Zeitschrift / Fach: Chemie
Titel:
A cw laser absorption study of the reactions of phenyl radicals with nitric oxide, nitrogen dioxide, oxygen and selected organics between 298-404 K.
Autor(in):
Preidel, M.; Zellner, R. im Online-Personal- und -Vorlesungsverzeichnis LSF anzeigen
Erscheinungsjahr:
1989
Erschienen in:
Berichte der Bunsen-Gesellschaft, Jg. 93 (1989), Heft 12, S. 1417 - 1423
ISSN:

Abstract:

Rate const. for the reactions of radicals with NO, NO2, O2, C2H4, 2-butene, benzene, toluene and CCl4 have been detd. using a combined laser photolysis/laser absorption technique. Ph radicals were generated by 248 nm excimer laser photolysis of C6H5X, where X = Cl, Br and NO. Their temporal behavior was monitored using cw-laser line absorption in the ~X2A1 - ~A2B1 transition at 488 nm. At this wavelength the absorption cross section of Ph has been detd. as (9 +- 4) 10-19 cm2.