Počet záznamů: 1

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

SYSNO ASEP	0353200
Druh ASEP	C - Konferenční příspěvek (mezinárodní konf.)
Zařazení RIV	Záznam nebyl označen do RIV
Název	Dehalogenation of Polyhalogenated Compounds Dissolved in Organic Solvents with the Help AOPs in a Two-Phase Solvent-Water System Under Influence of Ultrasound
Tvůrce(i)	Kaštánek, František (UCHP-M)_{RID, SAI, ORCID} Sobek, Jiří (UCHP-M)_{RID, ORCID, SAI} Šolcová, Olga (UCHP-M)_{RID, ORCID, SAI} Hájek, Milan (UCHP-M)_{RID, SAI}
Zdroj.dok.	Proceedings. - - : -, 2010 / Gidarakos E. ; Cossu R. ; Stegmann R. - ISBN N
Rozsah stran	s. 229
Poč.str.	1 s.
Forma vydání	CD-ROM - CD-ROM
Akce	International Conference on Hazardous and Industrial Waste Management /2./
Datum konání	05.10.2010-08.10.2010
Místo konání	Chania, Crete
Země	GR - Řecko
Typ akce	EUR
Jazyk dok.	eng - angličtina
Země vyd.	GR - Řecko
Klíč. slova	dehalogenation ; two-phase system ; fenton
Vědní obor RIV	CI - Průmyslová chemie a chemické inženýrství
CEP	GD203/08/H032 GA ČR - Grantová agentura ČR
	KAN100400701 GA AV ČR - Akademie věd
CEZ	AV0Z40720504 - UCHP-M (2005-2011)
Anotace	Laboratory tests were performed on the decomposition of polychlorinated biphenyls contained in transformer oil and BDE209 in hexane. The Fenton reaction was selected as AOP. several two-phase mixtures with different ratios of aqueous and organic phase were prepared. Ultrasound radiation was applied in order to increase the interfacial area. Experiments showed that a reaction with active radicals can take place also in system with relatively large volumes of the organic phase. The most appropriate ratio of the organic to the aqueous phase proved to be 3:1. Dehalogenation efficiency was higher when the reaction took place under the influence of ultrasound compared to dehalogenation efficiency of a mechanically stirred mixture.
Pracoviště	Ústav chemických procesů
Kontakt	Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227
Rok sběru	2011

Počet záznamů: 1