Photochemical treatment of 2-chlorophenol aqueous solutions using ultraviolet radiation, hydrogen peroxide and photo-Fenton reaction

Poulopoulos, SG; Nikolaki, M; Karampetsos, D; Philippopoulos, CJ

dc.contributor.author	Poulopoulos, SG	en
dc.contributor.author	Nikolaki, M	en
dc.contributor.author	Karampetsos, D	en
dc.contributor.author	Philippopoulos, CJ	en
dc.date.accessioned	2014-03-01T01:29:00Z
dc.date.available	2014-03-01T01:29:00Z
dc.date.issued	2008	en
dc.identifier.issn	0304-3894	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/19073
dc.subject	Chlorinated compounds	en
dc.subject	Photo-Fenton	en
dc.subject	Photo-oxidation	en
dc.subject.classification	Engineering, Environmental	en
dc.subject.classification	Engineering, Civil	en
dc.subject.classification	Environmental Sciences	en
dc.subject.other	Concentration (process)	en
dc.subject.other	pH effects	en
dc.subject.other	Photooxidation	en
dc.subject.other	Solutions	en
dc.subject.other	Chlorinated compounds	en
dc.subject.other	Photo-Fenton	en
dc.subject.other	Chemical reactors	en
dc.subject.other	2 chlorophenol	en
dc.subject.other	acetic acid	en
dc.subject.other	chloride ion	en
dc.subject.other	ferric ion	en
dc.subject.other	formic acid	en
dc.subject.other	hydrogen peroxide	en
dc.subject.other	organic carbon	en
dc.subject.other	Chemical reactors	en
dc.subject.other	Concentration (process)	en
dc.subject.other	pH effects	en
dc.subject.other	Photooxidation	en
dc.subject.other	Solutions	en
dc.subject.other	aqueous solution	en
dc.subject.other	chlorinated hydrocarbon	en
dc.subject.other	chlorophenol	en
dc.subject.other	hydrogen peroxide	en
dc.subject.other	irradiation	en
dc.subject.other	photochemistry	en
dc.subject.other	photooxidation	en
dc.subject.other	total organic carbon	en
dc.subject.other	ultraviolet radiation	en
dc.subject.other	aqueous solution	en
dc.subject.other	article	en
dc.subject.other	batch reactor	en
dc.subject.other	carbon mineralization	en
dc.subject.other	chemical reaction	en
dc.subject.other	chlorination	en
dc.subject.other	pH measurement	en
dc.subject.other	photochemistry	en
dc.subject.other	photooxidation	en
dc.subject.other	total organic carbon	en
dc.subject.other	ultraviolet radiation	en
dc.subject.other	waste water management	en
dc.subject.other	Chlorophenols	en
dc.subject.other	Ferric Compounds	en
dc.subject.other	Hydrogen Peroxide	en
dc.subject.other	Oxidants	en
dc.subject.other	Photochemistry	en
dc.subject.other	Solutions	en
dc.subject.other	Ultraviolet Rays	en
dc.subject.other	Waste Disposal, Fluid	en
dc.subject.other	Water Pollutants, Chemical	en
dc.subject.other	Water Purification	en
dc.title	Photochemical treatment of 2-chlorophenol aqueous solutions using ultraviolet radiation, hydrogen peroxide and photo-Fenton reaction	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/j.jhazmat.2007.09.002	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.jhazmat.2007.09.002	en
heal.language	English	en
heal.publicationDate	2008	en
heal.abstract	In the present work, the photochemical oxidation of 2-chlorophenol aqueous solutions in a batch recycle photochemical reactor using ultraviolet irradiation and hydrogen peroxide was studied. Specifically, the effect of hydrogen peroxide initial concentration (0-10316 mg L-1) and 2-chlorophenol initial concentration (150-3000 mg L-1) was examined. The process was attended via total organic carbon (TOC), 2-chlorophenol, chloride ion, acetic acid, formic acid and pH measurements. The conversion of 2-chlorophenol observed was always much higher than the corresponding total organic carbon removal, whereas the increase in hydrogen peroxide amount in the solution led to higher values of 2-chlorophenol conversion and total organic carbon removal. Finally, the photo-Fenton reaction was applied to the oxidation of 2-chlorophenol, leading to a higher degree of mineralization of the parent compound. (c) 2007 Elsevier B.V. All rights reserved.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	Journal of Hazardous Materials	en
dc.identifier.doi	10.1016/j.jhazmat.2007.09.002	en
dc.identifier.isi	ISI:000255417500072	en
dc.identifier.volume	153	en
dc.identifier.issue	1-2	en
dc.identifier.spage	582	en
dc.identifier.epage	587	en