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Project
Division of Chemistry
and the Environment (VI)
COMMISSION ON ATMOSPHERIC CHEMISTRY (VI.2)
Number: 620/24/95
Title: Photocatalytic and Catalytic Effects on Aerosol Surfaces
in the Atmosphere
Coordinator(s): N.M.
Bazhin
Remarks: Interaction with Commission III.3
Completion Date: 1997
Objective:
It is wellknown, that on the surface can take place very unusual
reactions, which never proceed in a gas phase. Many aromatic and
CFC compounds can react in dark conditions or under influence of
light on the surface as donor or acceptor of electron. This first
process will initiate the following transformation. The main objectives
are:
-
Analysis of the absorption CFC and aromatic compounds
on aerosol substances.
-
Reactivity of the absorbed molecules in dark and
light conditions.
-
Comparison with reactivity in gas phase.
-
Evaluations of the role of reactions on aerosols
particularly in comparison with gas phase.
-
Recommendation for future investigation.
Progress:
Project Completed
A report was presented at the IUPAC International Conference on
Degradation Processes in the Environment, 24-28 May 1998, Dubrovnik,
Croatia.
> Plenary Lectures published in Pure
Appl. Chem.
70(7), 1319-1394 (1998) and symposium proceedings, including
more than 30 contributed papers are to be published in a special
issue of environmental journal Chemosphere (January 1999).
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Page last modified 11 June 1999.
Copyright ©1997, 98, 99 International Union of Pure and Applied Chemistry.
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