Sonolysis of chlorinated compounds in aqueous solution
- Authors
- Lim, Myung Hee; Kim, Seung Hyun; Kim, Young Uk; Khim, Jeehyeong
- Issue Date
- 2월-2007
- Publisher
- ELSEVIER
- Keywords
- sonolysis; chlorinated compounds; temperature; saturating gas; power intensity
- Citation
- ULTRASONICS SONOCHEMISTRY, v.14, no.2, pp.93 - 98
- Indexed
- SCIE
SCOPUS
- Journal Title
- ULTRASONICS SONOCHEMISTRY
- Volume
- 14
- Number
- 2
- Start Page
- 93
- End Page
- 98
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/125831
- DOI
- 10.1016/j.ultsonch.2006.03.003
- ISSN
- 1350-4177
- Abstract
- To examine the reaction rates of sonochemical degradation of aqueous phase carbon tetrachloride, trichloroethylene and 1,2,3-trichloropropane at various temperatures, power intensities, and saturating gases, the batch tests were carried out. The degradations of chlorinated hydrocarbons were analyzed as pseudo first order reactions and their reaction rate constants were in the range of 10(-1)-10(-3)/min. The reaction was fast at the low temperature with higher power intensity. Also, the reaction went fast with the saturating gas with high specific heat ratio, high solubility and low thermal conductivity. The main mechanism of destruction of chemicals was believed the thermal combustion in the bubble. (C) 2006 Elsevier B.V. All rights reserved.
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Collections - College of Engineering > School of Civil, Environmental and Architectural Engineering > 1. Journal Articles
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