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dc.contributor.author Jang, Byeong Uk ko
dc.contributor.author Choi, Jae Hong ko
dc.contributor.author Lee, Sung Jun ko
dc.contributor.author Lee, Se Geun ko
dc.date.accessioned 2018-01-25T01:15:36Z -
dc.date.available 2018-01-25T01:15:36Z -
dc.date.created 2017-04-10 -
dc.date.issued 2009-07 -
dc.identifier.citation Journal of Porphyrins and Phthalocyanines, v.13, no.7, pp.779 - 786 -
dc.identifier.issn 1088-4246 -
dc.identifier.uri http://hdl.handle.net/20.500.11750/5418 -
dc.description.abstract TiO2 sol was prepared by a sol-gel method. Sodium polymethacrylate (PMAA) was added to TiO2 sol, resulting in a stable TiO2-PMAA. The copper(II) phthalocyanine tetrasulfonate (CuPcTs) was used to sensitize nanocrystalline TiO2 photocatalyst. The hybrid nanoparticles had an average particle size of 35 nm and core-shell type morphology was observed using a TEM. For the preparation of TiO 2-CuPcTs, TiO2 was directly complexed with CuPcTs, leading to a particle size of 100 nm by a sonication treatment. The photodegradation of the hybrid type photosensitizer was measured using AO7 as an indicator with He-Ne laser with wavelength 633 nm. The efficiency of singlet oxygen generation was also measured by the reduction ratio of concentration of trans-1-(2′-methoxyvinyl) pyrene (MVP) responding to the change of fluorescene emission at 420 nm, depending on the irradiation time. © 2009 World Scientific Publishing Company. -
dc.publisher World Scientific Publishing Co. Pte Ltd -
dc.subject Dispersion Stability -
dc.subject Nano Particle -
dc.subject PDT -
dc.subject Photosensitizer -
dc.subject Reactive Oxygen Species (ROS) -
dc.subject Sol-Gel -
dc.subject TiO2 -
dc.title Synthesis and characterization of Cu-phthalocyanine hybrid TiO2 sol -
dc.type Article -
dc.identifier.doi 10.1142/S1088424609001054 -
dc.identifier.wosid 000269250200004 -
dc.identifier.scopusid 2-s2.0-69049110037 -
dc.type.local Article(Overseas) -
dc.type.rims ART -
dc.description.journalClass 1 -
dc.contributor.nonIdAuthor Jang, Byeong Uk -
dc.contributor.nonIdAuthor Choi, Jae Hong -
dc.identifier.citationVolume 13 -
dc.identifier.citationNumber 7 -
dc.identifier.citationStartPage 779 -
dc.identifier.citationEndPage 786 -
dc.identifier.citationTitle Journal of Porphyrins and Phthalocyanines -
dc.type.journalArticle Article -
dc.contributor.affiliatedAuthor Lee, Sung Jun -
dc.contributor.affiliatedAuthor Lee, Se Geun -
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Magnet-Controlled Materials Research Group 1. Journal Articles

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