Accession Number : AD0702531
Title : SPECTROMETRIC STUDIES OF FAST REACTIONS IN CHEMICALLY ACTIVE SYSTEMS.
Descriptive Note : Final rept.,
Corporate Author : INDIANA UNIV BLOOMINGTON DEPT OF CHEMISTRY
Personal Author(s) : Bair,Edward J.
Report Date : 28 FEB 1970
Pagination or Media Count : 8
Abstract : The report briefly summarizes research concerning the chemical compositon and stability of planetary atmospheres, - primarily oxygenic atmospheres such as that of the earth, but potentially equally important in other atmospheres such as that of Venus. The atmosphere is a massive hydrodynamic system driven by photochemical energy sources. Light absorbing compounds, such as ozone, have a lamillar distribution which stems directly from the detailed mechanism of the photochemical reactions. A reliable model of this chemical distribution as a steady state photochemical system requires a self consistent theoretical and phenomenological understanding of all of the rate parameters of the individual processes which occur. Gas phase reactions of systems containing oxygen are complicated in a fundamental way by the formation of molecules and atoms in long lived electronic excited states. (Author)
Descriptors : (*ATMOSPHERES, *PHOTOCHEMICAL REACTIONS), (*OXYGEN, ATMOSPHERES), ATMOSPHERE MODELS, FREE RADICALS, CHEMICAL REACTIONS, PHOTOLYSIS, OZONE
Subject Categories : Atmospheric Physics
Radiation and Nuclear Chemistry
Distribution Statement : APPROVED FOR PUBLIC RELEASE