Investigation of structural and chemical transitions in copper oxide microstructures produced by combustion waves in a mixture of CuO-Cu2O-Cu and fuel
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hwang, Hayoung | - |
dc.contributor.author | Lee, Kang Yeol | - |
dc.contributor.author | Yeo, Taehan | - |
dc.contributor.author | Choi, Wonjoon | - |
dc.date.accessioned | 2021-09-04T09:12:17Z | - |
dc.date.available | 2021-09-04T09:12:17Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2015-12-30 | - |
dc.identifier.issn | 0169-4332 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/91539 | - |
dc.description.abstract | The application of micro/nanostructured materials to combustion enables distinctive chemical reactions that can be used to modulate the reaction rates. Simultaneously, combustion is capable of changing the intrinsic properties of micro/nanostructured materials based on chemical interactions in high-temperature conditions. In this work, we investigate the structural-chemical transition of copper oxide microstructures exposed to interfacially driven combustion waves. The high thermal energy and exchange of chemical compounds resulting from the instant combustion waves cause direct transition without any further processes. The precise characterization of the structural and chemical transitions in the copper oxide microstructures and chemical fuels confirm that the self-propagating combustion waves in the layered composites of Cu/Cu2O/CuO microparticle-based films and the chemical fuel layers yield the direct synthesis of Cu(OH)(2) flower-like structures and nanowires. The propagation of combustion waves at the interface induces an increase of the surface temperatures over 650 degrees C and the direct interaction between the copper oxide and chemical compounds of the fuel layers. Further application of these interfacially driven combustion waves will contribute to the development of one-step, fast, low-cost methods for the synthesis of micro/nanostructured materials. (C) 2015 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | THERMOPOWER WAVE | - |
dc.subject | CUO NANOWIRES | - |
dc.subject | CU(OH)(2) | - |
dc.title | Investigation of structural and chemical transitions in copper oxide microstructures produced by combustion waves in a mixture of CuO-Cu2O-Cu and fuel | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choi, Wonjoon | - |
dc.identifier.doi | 10.1016/j.apsusc.2015.10.201 | - |
dc.identifier.scopusid | 2-s2.0-84961173661 | - |
dc.identifier.wosid | 000366220600124 | - |
dc.identifier.bibliographicCitation | APPLIED SURFACE SCIENCE, v.359, pp.931 - 938 | - |
dc.relation.isPartOf | APPLIED SURFACE SCIENCE | - |
dc.citation.title | APPLIED SURFACE SCIENCE | - |
dc.citation.volume | 359 | - |
dc.citation.startPage | 931 | - |
dc.citation.endPage | 938 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Coatings & Films | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | THERMOPOWER WAVE | - |
dc.subject.keywordPlus | CUO NANOWIRES | - |
dc.subject.keywordPlus | CU(OH)(2) | - |
dc.subject.keywordAuthor | Combustion wave | - |
dc.subject.keywordAuthor | Exothermic chemical reaction | - |
dc.subject.keywordAuthor | Copper oxide | - |
dc.subject.keywordAuthor | Combustion synthesis | - |
dc.subject.keywordAuthor | Thermal transport | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.