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dc.contributor.author오성근-
dc.date.accessioned2018-04-26T06:26:21Z-
dc.date.available2018-04-26T06:26:21Z-
dc.date.issued2013-10-
dc.identifier.citationJournal of Ceramic Processing Research, 2013, 14(3), P.419-425en_US
dc.identifier.issn1229-9162-
dc.identifier.urihttp://jcpr.kbs-lab.co.kr/file/JCPR_vol.14_2013/JCPR14-3/JCPR14_28.pdf-
dc.identifier.urihttp://repository.hanyang.ac.kr/handle/20.500.11754/70812-
dc.description.abstractTitanium dioxide (TiO2) is used as a photocatalyst in such processes as industrial wastewater treatment since it is a large-band-gap semiconductor with a catalytically active surface. For improvement of photocatalytic activity, many developments of TiO2 have been studied with physical and chemical modifications. In this study, the monodisperse polystyrene colloid was prepared via emulsion polymerization, then the porous TiO2 inverse opal (TIO) film was manufactured through dip coating process using polystyrene (PS) as templates. The inverse opal structure has a large surface area and it makes to improve the phtocatalytic performance of TiO2. After that, a small amount of silver nanoparticles were deposited on the surface of TIO films through photodeposition method to inhibit charge carrier recombination and increase the photocatalytic activity. This silver-deposited TIO film can be used as an enhanced photocatalyst. The resultant samples were characterized by TEM, DLS, FE-SEM, XPS, EDS, and UV-Vis spectroscopy. Furthermore, photocatalytic performance was analyzed by photodegradation of methylene blue dye in aqueous solutions.en_US
dc.description.sponsorshipThis work was supported by the New & Renewable Energy Program of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Korea government Ministry of Trade, Industry & Energy (No. 20113010010030).en_US
dc.language.isoenen_US
dc.publisherKOREAN ASSOC CRYSTAL GROWTH, INC, SUNGDONG POST OFFICE, P O BOX 27, SEOUL 133-600, SOUTH KOREAen_US
dc.subjectPorous TiO2 filmen_US
dc.subjectPolystyrene colloiden_US
dc.subjectInverse opal structureen_US
dc.subjectAg depositionen_US
dc.subjectPhotocatalysten_US
dc.titlePreparation of Ag-deposited porous TiO2 films using polystyrene nanoparticles as templates for enhanced photocatalystsen_US
dc.typeArticleen_US
dc.relation.no3-
dc.relation.volume14-
dc.relation.page419-425-
dc.relation.journalJOURNAL OF CERAMIC PROCESSING RESEARCH-
dc.contributor.googleauthorKang, Yeeun-
dc.contributor.googleauthorSong, Kyungho-
dc.contributor.googleauthorPark, Jun-Hwan-
dc.contributor.googleauthorKim, Young Chai-
dc.contributor.googleauthorOh, Seong-Geun-
dc.relation.code2013010540-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF CHEMICAL ENGINEERING-
dc.identifier.pidseongoh-


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