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Choi, Kyoung Jin
Energy Conversion Materials (EcoMAT) Lab
Research Interests
  • Solar cells, thermoelectrics, piezoelectric

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Preparation of TiO2 nanofibers immobilized on quartz substrate by electrospinning for photocatalytic degradation of ranitidine

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dc.contributor.author Choi, Kyoung Jin ko
dc.contributor.author Hong, Seok Won ko
dc.date.available 2014-10-24T00:08:58Z -
dc.date.created 2014-10-22 ko
dc.date.issued 2012-04 -
dc.identifier.citation RESEARCH ON CHEMICAL INTERMEDIATES, v.38, no.6, pp.1161 - 1169 ko
dc.identifier.issn 0922-6168 ko
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/7581 -
dc.identifier.uri http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84862758213 ko
dc.description.abstract The photocatalytic activity of TiO 2 nanofibers immobilized on quartz substrates was investigated by evaluating the decomposition of organic pollutants. TiO 2 nanofibers were synthesized by electrospinning the Ti-precursor/polymer mixture solution, followed by hot-pressing for enhancing the adhesion of TiO 2-nanofiber films to the substrates. TiO 2 started to crystalize in the anatase form at 500 °C and reached the optimal photocatalytic anatase/rutile phase ratio of 70:30 at a calcination temperature of 600 °C. The TiO 2-nanofiber film was demonstrated to be an efficient photocatalyst by ranitidine decomposition under UV illumination and was proven to have a comparable photocatalytic activity with the well-known Degussa P25 nanoparticulate photocatalyst and excellent recyclability during 10 cycles of photocatalytic operation, indicating no loss of TiO 2 nanofibers during photocatalytic operations. ko
dc.description.statementofresponsibility close -
dc.language ENG ko
dc.publisher SPRINGER ko
dc.subject Immobilized nanofibers ko
dc.subject Photocatalytic activity ko
dc.subject Ranitidine ko
dc.subject TiO 2 nanofibers ko
dc.title Preparation of TiO2 nanofibers immobilized on quartz substrate by electrospinning for photocatalytic degradation of ranitidine ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-84862758213 ko
dc.identifier.wosid 000302146600002 ko
dc.type.rims ART ko
dc.description.wostc 1 *
dc.description.scopustc 2 *
dc.date.tcdate 2015-05-06 *
dc.date.scptcdate 2014-10-22 *
dc.identifier.doi 10.1007/s11164-011-0455-z ko
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