Kinetics of heterogeneous ozone reactions

Earlier results on ozone destruction on solid surfaces gave apparent first order kinetics. Estimating the reaction kinetics from our data on ozone destruction on various powders (silica-gel, alumina, wood ash, coal ash, Saharan sand, calcite), we found that only calcite and wood ash exhibited such a...

Full description

Saved in:
Bibliographic Details
Published in:Chemosphere (Oxford) 2000-09, Vol.41 (5), p.667-670
Main Authors: Alebić-Juretić, A., Cvitas̆, T., Klasinc, L.
Format: Article
Language:English
Subjects:
Applied sciences
Atmospheric pollution
Bioreactors
Exact sciences and technology
Gels
Heterogeneous reactions
Kinetics
Ozone
Ozone - chemistry
Pollutants physicochemistry study: properties, effects, reactions, transport and distribution
Pollution
Polycyclic Aromatic Hydrocarbons - chemistry
Polynuclear aromatic hydrocarbons
Powders
Powders - chemistry
Surface Properties
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Earlier results on ozone destruction on solid surfaces gave apparent first order kinetics. Estimating the reaction kinetics from our data on ozone destruction on various powders (silica-gel, alumina, wood ash, coal ash, Saharan sand, calcite), we found that only calcite and wood ash exhibited such a behaviour. Removal of ozone by other powders used showed two straight lines in ln c–t plot with two different half-lives, t 1/2 ′
ISSN:0045-6535
1879-1298
DOI:10.1016/S0045-6535(99)00485-3