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dc.contributor.authorHuang, Chihpinen_US
dc.contributor.authorHsieh, Wen-Pinen_US
dc.contributor.authorPan, Jill Ruhsingen_US
dc.contributor.authorChang, Sue-Minen_US
dc.date.accessioned2019-04-02T06:01:02Z-
dc.date.available2019-04-02T06:01:02Z-
dc.date.issued2007-12-01en_US
dc.identifier.issn1383-5866en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.seppur.2007.07.034en_US
dc.identifier.urihttp://hdl.handle.net/11536/149290-
dc.description.abstractThe major problem for Fe-0 application is the degradation of performance as time due to the formation of a surface oxide layer and that for TiO2, is the limit of the efficiency due to the recombination phenomenon. To overcome the problems as well as to improve the performance, our laboratory has been inventing a novel catalyst, which was developed by coating synthesized sol-gel-derived TiO2 nanoparticles onto the surface of Fe-0. This composite was employed on the degradation of azo dye (Acid Black-24) in the aqueous solution. Results from XPS, XRD and FE-SEM analysis indicated that the laboratory-prepared nanoscale TiO2/Fe-0 material is a composite of TiO2 and Fe-0. The nanoscale TiO2/Fe-0 composite with UV irradiation can efficiently decolour and reduce TOC from the simulated wastewater containing Acid Black-24. The efficiency of the TiO2/Fe-0 composite with UV irradiation on AB-24 reduction is much more efficient than microscale, and nanoscale Fe-0 and TiO2 particle (P-25). The evidence shows that TiO2 particles by sol-gel process were coated on the Fe-0 particles surface, which is attributed to the longer life cycle of Fe-0 reactivity. (c) 2007 Elsevier B.V. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectTiO2en_US
dc.subjectzerovalent ironen_US
dc.subjectcatalysten_US
dc.subjectnanotechnologyen_US
dc.subjectcompositeen_US
dc.subjectwastewateren_US
dc.titleCharacteristic of an innovative TiO2/Fe-0 composite for treatment of azo dyeen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.seppur.2007.07.034en_US
dc.identifier.journalSEPARATION AND PURIFICATION TECHNOLOGYen_US
dc.citation.volume58en_US
dc.citation.spage152en_US
dc.citation.epage158en_US
dc.contributor.department環境工程研究所zh_TW
dc.contributor.departmentInstitute of Environmental Engineeringen_US
dc.identifier.wosnumberWOS:000251183500023en_US
dc.citation.woscount34en_US
Appears in Collections:Articles