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Proceedings Paper

Infrared photochemistry of trichloroethylene in the presence of oxygen
Author(s): Costica Ungureanu; M. Ungureanu
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Paper Abstract

Trichloroethylene with added molecular oxygen was photolyzed with a TEA CO2 laser radiation, at v4 (933 cm-1) fundamental vibrational band for C2HCl3 and at v3 (1020 cm-1) fundamental vibrational band for C2DCl3. The stable final products in the infrared multiphoton dissociation of trichloroethylene were determined by mass spectrometry in the 0.5 - 10 Torr pressure range of the gas. After the photodissociation process, the following final products appeared: HCl (or DCl), C2Cl2, C2Cl4, C2Cl4O, CO, Co2 and C2O3. Experimental measurements were also performed to obtain information about the dependence of the specific dissociation rate versus laser pulse energy, for both isotopic species of trichloroethylene.

Paper Details

Date Published: 2 July 1998
PDF: 7 pages
Proc. SPIE 3405, ROMOPTO '97: Fifth Conference on Optics, (2 July 1998); doi: 10.1117/12.312814
Show Author Affiliations
Costica Ungureanu, Institute of Isotopic and Molecular Technology (Romania)
M. Ungureanu, Gh. Lazar College (Romania)

Published in SPIE Proceedings Vol. 3405:
ROMOPTO '97: Fifth Conference on Optics
Valentin I. Vlad; Dan C. Dumitras, Editor(s)

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