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Full-Text Articles in Civil and Environmental Engineering
Thermal Desorption Of Hazardous And Toxic Organic Compounds From Soil Matrices : Dichloromethane, Chloroform, Benzene, Toluene, 1-Chloronaphthalene, 1, 2, 4-Trichlorobenzene, Arun S. Chemburkar
Thermal Desorption Of Hazardous And Toxic Organic Compounds From Soil Matrices : Dichloromethane, Chloroform, Benzene, Toluene, 1-Chloronaphthalene, 1, 2, 4-Trichlorobenzene, Arun S. Chemburkar
Theses
This research project was undertaken to understand the process of desorption/removal of organic compounds from soil matrices under the influence of temperature and gas purging. The project was divided in two parts :
A. Plug deposition experiments: Columns packed with soil matrices were purged with an inert gas under isothermal conditions. Organic compounds were then introduced as a plug on the front of the column by on-line injection. The rate of passage (due to sequential adsorption/desorption) of the plug through the various soil matrices was measured by a gas chromatograph equipped with a flame ionization detector (FID). The compounds studied …