Photocatalytical degradation of 1,3-dichloro-2-propanol aqueous solutions by using an immobilized TiO2 photoreactor

Nikolaki, MD; Malamis, D; Poulopoulos, SG; Philippopoulos, CJ

dc.contributor.author	Nikolaki, MD	en
dc.contributor.author	Malamis, D	en
dc.contributor.author	Poulopoulos, SG	en
dc.contributor.author	Philippopoulos, CJ	en
dc.date.accessioned	2014-03-01T01:24:51Z
dc.date.available	2014-03-01T01:24:51Z
dc.date.issued	2006	en
dc.identifier.issn	0304-3894	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/17468
dc.subject	1,3-Dichloro-2-propanol	en
dc.subject	Hydrogen peroxide	en
dc.subject	Immobilized titanium dioxide	en
dc.subject.classification	Engineering, Environmental	en
dc.subject.classification	Engineering, Civil	en
dc.subject.classification	Environmental Sciences	en
dc.subject.other	Chloroacetic acid	en
dc.subject.other	Immobilized titanium dioxide	en
dc.subject.other	Ion mass balance calculations	en
dc.subject.other	Total organic carbon (TOC)	en
dc.subject.other	Chemical reactors	en
dc.subject.other	Degradation	en
dc.subject.other	Hydrogen peroxide	en
dc.subject.other	Oxidation	en
dc.subject.other	Photocatalysis	en
dc.subject.other	Solutions	en
dc.subject.other	Alcohols	en
dc.subject.other	1,3 dichloro 2 propanol	en
dc.subject.other	acetic acid	en
dc.subject.other	carbon	en
dc.subject.other	chloride ion	en
dc.subject.other	chloroacetic acid	en
dc.subject.other	formic acid	en
dc.subject.other	hydrogen peroxide	en
dc.subject.other	titanium dioxide	en
dc.subject.other	unclassified drug	en
dc.subject.other	Alcohols	en
dc.subject.other	Chemical reactors	en
dc.subject.other	Degradation	en
dc.subject.other	Hydrogen peroxide	en
dc.subject.other	Oxidation	en
dc.subject.other	Photocatalysis	en
dc.subject.other	Solutions	en
dc.subject.other	aqueous solution	en
dc.subject.other	bioreactor	en
dc.subject.other	catalysis	en
dc.subject.other	degradation	en
dc.subject.other	organic carbon	en
dc.subject.other	organic compound	en
dc.subject.other	oxidation	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	catalyst	en
dc.subject.other	chlorination	en
dc.subject.other	oxidation	en
dc.subject.other	photocatalysis	en
dc.subject.other	room temperature	en
dc.subject.other	total organic carbon	en
dc.subject.other	ultraviolet radiation	en
dc.subject.other	alpha-Chlorohydrin	en
dc.subject.other	Catalysis	en
dc.subject.other	Hydrogen Peroxide	en
dc.subject.other	Solutions	en
dc.subject.other	Titanium	en
dc.subject.other	Ultraviolet Rays	en
dc.subject.other	Water	en
dc.title	Photocatalytical degradation of 1,3-dichloro-2-propanol aqueous solutions by using an immobilized TiO2 photoreactor	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/j.jhazmat.2006.04.002	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.jhazmat.2006.04.002	en
heal.language	English	en
heal.publicationDate	2006	en
heal.abstract	The photocatalytic oxidation of 1,3-dichloro-2-propanol (1,3-DCP) was studied by following the target compound degradation, the total organic carbon removal rate and by identifying the oxidation products. The reaction was performed in a batch recycle reactor, at room temperature, using UV radiation, H2O2 as oxidant, and immobilized TiO2 as catalyst. 1,3-Dichloro-2-propanone, chloroacetyl-chloride, chloroacetic acid, formic and acetic acid were detected as reaction intermediates and a possible pathway for the oxidation of 1,3-dichloro-2-propanol is proposed. The effect of the oxidative agent's initial concentration was investigated and it was established that higher concentrations of H2O2 slow down the reaction rate. The investigation of the effect of the 1,3-DCP initial concentration showed no influence on the degradation process. The carbon and chloride ion mass balance calculations confirmed the fact that chlorinated intermediates are formed and that they degrade with a lower rate than 1,3-DCP. (c) 2006 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.2006.04.002	en
dc.identifier.isi	ISI:000241135200062	en
dc.identifier.volume	137	en
dc.identifier.issue	2	en
dc.identifier.spage	1189	en
dc.identifier.epage	1196	en