Dehalogenation of Polyhalogenated Compounds Dissolved in Organic Solvents with the Help of AOPs in a Two-Phase Solvent-Water System under the Influence of Ultrasound

0375166 - ÚCHP 2012 GR eng C - Conference Paper (international conference)
Kaštánek, František - Sobek, Jiří - Kaštánek, P. - Šolcová, Olga - Hájek, Milan
Dehalogenation of Polyhalogenated Compounds Dissolved in Organic Solvents with the Help of AOPs in a Two-Phase Solvent-Water System under the Influence of Ultrasound.
Proceedings. Rhodes Greece: Global NEST, 2011 - (Lekkas, T.), s. 114. ISBN 978-960-7475-49-7.
[International Conference on Environmental Science and Technology CEST 2011 /12./. Dodecanese, Rhodes Island (GR), 08.09.2011-10.09.2011]
R&D Projects: GA TA ČR TA01020804
Institutional research plan: CEZ:AV0Z40720504
Keywords : oil-water system * advanced oxidation processes * ultrasound
Subject RIV: CI - Industrial Chemistry, Chemical Engineering

Laboratory tests were performed in a two-phase systems mixture of transformer oil -water.The catalysis of Phase Transfer(CPT) and the Inverse Catalysis of Phase Transfer (ICPT) were used to facilitate the contact the polyhalogenated compound residing in the organic phase with the radical generated by the AOPs in the aqueous phase.Emulsification of the two-phase system with help of ultrasound or mechanical dispergation was used to accelerate the mass transfer across the interface.
Permanent Link: http://hdl.handle.net/11104/0207898