Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 서경도 | - |
dc.date.accessioned | 2017-01-17T05:45:29Z | - |
dc.date.available | 2017-01-17T05:45:29Z | - |
dc.date.issued | 2015-06 | - |
dc.identifier.citation | RSC ADVANCES, v. 5, NO 73, Page. 59257-59262 | en_US |
dc.identifier.issn | 2046-2069 | - |
dc.identifier.uri | http://pubs.rsc.org/en/Content/ArticleLanding/2015/RA/C5RA06231D#!divAbstract | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/25198 | - |
dc.description.abstract | This paper presents a novel, facile method for fabricating pH-responsive inorganic/organic composite microspheres with hollow structures in the absence of a step for the removal of the core. Using polyelectrolyte (hydrogel) hollow microspheres without a need for further calcination and chemical etching, minimally cross-linked poly(methacrylic acid/ethylene glycol dimethacrylate/3-(trimethoxysilyl) propylmethacrylate), poly(MAA/EGDMA/TMSPM) [pMET] microspheres were prepared by a distillation-precipitation method. Once the pMET microspheres disperse in 2-propanol, the hollow structure is clearly observed and can be maintained more rigidly in a dry state after amorphous TiO2 (a-TiO2) is incorporated into the shell of a microsphere by a sol-gel method. The a-TiO2-incorporated pH-responsive pMET composite [pMET/TiO2] hollow microspheres were tested as a photocatalyst in acidic and neutral conditions. The photocatalytic performance of the hollow pMET/TiO2 composite microcapsules under neutral condition was better than that under acidic conditions due to their large active surface and strong adsorption ability against methylene blue (MB). | en_US |
dc.description.sponsorship | This research was supported by Basic Science Research Program through the National Research of Korea (NRF) funded by the Ministry of Education (No. 2014R1A1A2058754). | en_US |
dc.language.iso | en | en_US |
dc.publisher | ROYAL SOC CHEMISTRY | en_US |
dc.subject | ENVIRONMENTAL APPLICATIONS | en_US |
dc.subject | HYDROGEL MICROSPHERES | en_US |
dc.subject | DRUG-DELIVERY | en_US |
dc.subject | DEGRADATION | en_US |
dc.subject | NANOPARTICLES | en_US |
dc.title | A facile template-free synthesis of pH-responsive polyelectrolyte/amorphous TiO2 composite hollow microcapsules for photocatalysis | en_US |
dc.type | Article | en_US |
dc.relation.no | 73 | - |
dc.relation.volume | 5 | - |
dc.identifier.doi | 10.1039/c5ra06231d | - |
dc.relation.page | 59257-59262 | - |
dc.relation.journal | RSC ADVANCES | - |
dc.contributor.googleauthor | Bang, Ki-Tae | - |
dc.contributor.googleauthor | Lim, Hyung-Seok | - |
dc.contributor.googleauthor | Park, Seong-Jin | - |
dc.contributor.googleauthor | Suh, Kyung-Do | - |
dc.relation.code | 2015011569 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF CHEMICAL ENGINEERING | - |
dc.identifier.pid | kdsuh | - |
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