Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 강용수 | - |
dc.date.accessioned | 2019-11-19T06:13:20Z | - |
dc.date.available | 2019-11-19T06:13:20Z | - |
dc.date.issued | 2017-01 | - |
dc.identifier.citation | ACTA MATERIALIA, v. 122, page. 287-297 | en_US |
dc.identifier.issn | 1359-6454 | - |
dc.identifier.issn | 1873-2453 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/abs/pii/S1359645416307303?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/112350 | - |
dc.description.abstract | In this study, we "propose a fine fabrication method of walnut-like ZnO@Zn2TiO4 multicore-shell sub micron spheres for the solar light-responsive photocatalysis. Poly(methacrylic acid/ethylene glycol dimethacrylate) [poly(MAA/EGDMA)] microspheres were used as sacrificial template to create the hierarchically-structured hybrid metal oxide spheres with a thin carbon layer. Heterogeneous multicore-shell structure like a walnut depends on the monomer ratio of poly(MAA/EGDMA) microspheres. The thin carbon layer formed on the surface of ZnO nano-grains can cause visible light response and effectively impede the recombination of photo-generated" electron-hole. When the walnut-like ZnO Zn2TiO4 multicore-shell submicron spheres with a thin carbon layer are tested as photocatalysts under solar light, the photodegradation of organic dye of above 93% is exhibited for 1 h due to the multiple light scattering originated from the unique structure and a coexistence of ZnO and Zn2TIO4. (C) 2016 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. | 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 | PERGAMON-ELSEVIER SCIENCE LTD | en_US |
dc.subject | Polymer | en_US |
dc.subject | Hierarchical structure | en_US |
dc.subject | Multicore-shell | en_US |
dc.subject | Photocatalysis | en_US |
dc.subject | Bandgap narrowing | en_US |
dc.title | Walnut-like ZnO@Zn2TiO4 multicore-shell submicron spheres with a thin carbon layer: Fine synthesis, facile structural control and solar light photocatalytic application | en_US |
dc.type | Article | en_US |
dc.relation.volume | 122 | - |
dc.identifier.doi | 10.1016/j.actamat.2016.09.031 | - |
dc.relation.page | 287-297 | - |
dc.relation.journal | ACTA MATERIALIA | - |
dc.contributor.googleauthor | Lim, Hyung-Seok | - |
dc.contributor.googleauthor | Lee, JaeSoul | - |
dc.contributor.googleauthor | Lee, Seunghyun | - |
dc.contributor.googleauthor | Kang, Yong Soo | - |
dc.contributor.googleauthor | Sun, Yang-Kook | - |
dc.contributor.googleauthor | Suh, Kyung-Do | - |
dc.relation.code | 2017002884 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ENERGY ENGINEERING | - |
dc.identifier.pid | kangys | - |
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