There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 54 | - |
dc.citation.startPage | 44 | - |
dc.citation.title | CEMENT & CONCRETE COMPOSITES | - |
dc.citation.volume | 57 | - |
dc.contributor.author | Oh, Jae Eun | - |
dc.contributor.author | Jun, Yubin | - |
dc.contributor.author | Jeong, Yeonung | - |
dc.contributor.author | Monteiro, Paulo J.M. | - |
dc.date.accessioned | 2023-12-22T01:38:29Z | - |
dc.date.available | 2023-12-22T01:38:29Z | - |
dc.date.created | 2014-12-31 | - |
dc.date.issued | 2015-03 | - |
dc.description.abstract | Six different Class F fly ashes were examined to identify the material properties that determine the strength development in geopolymerization. All of the fly ashes displayed typical features of Class F fly ash in chemical and mineral composition, amorphous phase (glass) content, and X-ray diffraction pattern profile; however, the strength developments of the ashes were quite different from each other. The results suggest that the strength is higher under the following configuration: greater content of network modifying elements, greater glass content, lower silicon content, lower intensity of quartz-related 29Si NMR peak, and higher fraction of Al(IV) in the 27Al NMR spectrum. Among the possibilities, the network-modifying elemental content may be the simplest and most accurate measure for strength development of alkali activation of fly ash. | - |
dc.identifier.bibliographicCitation | CEMENT & CONCRETE COMPOSITES, v.57, pp.44 - 54 | - |
dc.identifier.doi | 10.1016/j.cemconcomp.2014.12.001 | - |
dc.identifier.issn | 0958-9465 | - |
dc.identifier.scopusid | 2-s2.0-84920397758 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/9740 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0958946514002212?via%3Dihub | - |
dc.identifier.wosid | 000351323800006 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | The importance of the network-modifying element content in fly ash as a simple measure to predict its strength potential for alkali-activation | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Construction & Building Technology; Materials Science, Composites | - |
dc.relation.journalResearchArea | Construction & Building Technology; Materials Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Alkali-activation | - |
dc.subject.keywordAuthor | Network-modifying element | - |
dc.subject.keywordAuthor | XRF | - |
dc.subject.keywordAuthor | XRD | - |
dc.subject.keywordAuthor | NMR | - |
dc.subject.keywordAuthor | Fly ash | - |
dc.subject.keywordPlus | REACTION-MECHANISMS | - |
dc.subject.keywordPlus | MAS NMR | - |
dc.subject.keywordPlus | GEOPOLYMERS | - |
dc.subject.keywordPlus | BINDERS | - |
dc.subject.keywordPlus | GLASS | - |
dc.subject.keywordPlus | REACTIVITY | - |
dc.subject.keywordPlus | PRODUCTS | - |
dc.subject.keywordPlus | SPECTRA | - |
dc.subject.keywordPlus | CALCIUM | - |
dc.subject.keywordPlus | SOLID-STATE NMR | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.