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Article: Photocatalytic reduction of hexavalent chromium and degradation of Di-N-Butyl phthalate in aqueous TIO2 suspensions under ultraviolet light irradiation

TitlePhotocatalytic reduction of hexavalent chromium and degradation of Di-N-Butyl phthalate in aqueous TIO2 suspensions under ultraviolet light irradiation
Authors
KeywordsChromium(VI)
DBP
Degradation
Photocatalysis
Reduction
Issue Date2007
PublisherTaylor & Francis. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/09593330.asp
Citation
Environmental Technology, 2007, v. 28 n. 9, p. 1055-1061 How to Cite?
AbstractSimultaneous photocatalytic reduction of chromium(VI) to the less toxic Cr(III) and degradation of di-n-butyl phthalate (DBP) in aqueous TiO2 suspension under ultraviolet light irradiation was investigated. The batch experiments were carried out in a photoreactor equipped with 350 nm lamps. The system containing Cr(VI) and DBP showed the synergistic photocatalytic decontamination as DBP facilitated Cr(VI) reduction, whereas Cr(VI) accelerated DBP degradation. This study demonstrated for the first time that two important environmental pollutants Cr(VI) and DBP could be eliminated simultaneously using UV/TiO2 process. The intermediate products of DBP degradation were identified by gas chromatography-mass spectrometry, and the reaction mechanism was proposed. © Selper Ltd., 2007.
Persistent Identifierhttp://hdl.handle.net/10722/89257
ISSN
2015 Impact Factor: 1.76
2015 SCImago Journal Rankings: 0.640
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorXu, XRen_HK
dc.contributor.authorLi, HBen_HK
dc.contributor.authorGu, JDen_HK
dc.date.accessioned2010-09-06T09:54:33Z-
dc.date.available2010-09-06T09:54:33Z-
dc.date.issued2007en_HK
dc.identifier.citationEnvironmental Technology, 2007, v. 28 n. 9, p. 1055-1061en_HK
dc.identifier.issn0959-3330en_HK
dc.identifier.urihttp://hdl.handle.net/10722/89257-
dc.description.abstractSimultaneous photocatalytic reduction of chromium(VI) to the less toxic Cr(III) and degradation of di-n-butyl phthalate (DBP) in aqueous TiO2 suspension under ultraviolet light irradiation was investigated. The batch experiments were carried out in a photoreactor equipped with 350 nm lamps. The system containing Cr(VI) and DBP showed the synergistic photocatalytic decontamination as DBP facilitated Cr(VI) reduction, whereas Cr(VI) accelerated DBP degradation. This study demonstrated for the first time that two important environmental pollutants Cr(VI) and DBP could be eliminated simultaneously using UV/TiO2 process. The intermediate products of DBP degradation were identified by gas chromatography-mass spectrometry, and the reaction mechanism was proposed. © Selper Ltd., 2007.en_HK
dc.languageengen_HK
dc.publisherTaylor & Francis. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/09593330.aspen_HK
dc.relation.ispartofEnvironmental Technologyen_HK
dc.subjectChromium(VI)en_HK
dc.subjectDBPen_HK
dc.subjectDegradationen_HK
dc.subjectPhotocatalysisen_HK
dc.subjectReductionen_HK
dc.titlePhotocatalytic reduction of hexavalent chromium and degradation of Di-N-Butyl phthalate in aqueous TIO2 suspensions under ultraviolet light irradiationen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0959-3330&volume=28&spage=1055&epage=1061&date=2007&atitle=Photocatalytic+reduction+of+hexavalent+chromium+and+degradation+of+di-n-butyl+phthalate+in+aqueous+TIO2+suspensions+under+ultraviolet+light+irradiationen_HK
dc.identifier.emailGu, JD: jdgu@hkucc.hku.hken_HK
dc.identifier.authorityGu, JD=rp00701en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1080/09593332808618866en_HK
dc.identifier.pmid17910258-
dc.identifier.scopuseid_2-s2.0-34648828244en_HK
dc.identifier.hkuros141816en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34648828244&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume28en_HK
dc.identifier.issue9en_HK
dc.identifier.spage1055en_HK
dc.identifier.epage1061en_HK
dc.identifier.isiWOS:000250077400011-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridXu, XR=7405293882en_HK
dc.identifier.scopusauthoridLi, HB=25649944400en_HK
dc.identifier.scopusauthoridGu, JD=7403129601en_HK

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