DC Field | Value | Language |
---|---|---|
dc.contributor.author | Bae, S.J. | ko |
dc.contributor.author | Park, Solmoi | ko |
dc.contributor.author | Lee, Haeng-Ki | ko |
dc.date.accessioned | 2020-01-23T06:20:04Z | - |
dc.date.available | 2020-01-23T06:20:04Z | - |
dc.date.created | 2019-12-30 | - |
dc.date.created | 2019-12-30 | - |
dc.date.issued | 2020-04 | - |
dc.identifier.citation | CONSTRUCTION AND BUILDING MATERIALS, v.239, pp.117842 | - |
dc.identifier.issn | 0950-0618 | - |
dc.identifier.uri | http://hdl.handle.net/10203/271789 | - |
dc.description.abstract | The present study investigates the role of Al in the evolution of the crystalline phases of an alkali-activated binder. Samples were synthesized corresponding to the binder composition with various Al2O3/Na2O and MgO/binder ratios in a hydrothermal condition. Thermodynamic modelling was carried out to predict the effect of the Al content in the binder composition on the formation of Al-bearing phases. The test results showed that an increasing Al content led to the alteration of the predominant zeolite phases in the alkali-activated binder. In addition, MgO incorporation enhanced the reaction degree of hydration in the alkali-activated system and the crystal growth, specifically hydrotalcite-like phase. Consequently, the formed reaction products had a great effect on the pore characteristics of the alkali-activated binder given their variations in the crystal structure. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Role of Al in the crystal growth of alkali-activated fly ash and slag under a hydrothermal condition | - |
dc.type | Article | - |
dc.identifier.wosid | 000521514300019 | - |
dc.identifier.scopusid | 2-s2.0-85076713011 | - |
dc.type.rims | ART | - |
dc.citation.volume | 239 | - |
dc.citation.beginningpage | 117842 | - |
dc.citation.publicationname | CONSTRUCTION AND BUILDING MATERIALS | - |
dc.identifier.doi | 10.1016/j.conbuildmat.2019.117842 | - |
dc.contributor.localauthor | Lee, Haeng-Ki | - |
dc.contributor.nonIdAuthor | Bae, S.J. | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Alkali-activated binder | - |
dc.subject.keywordAuthor | Hydrothermal condition | - |
dc.subject.keywordAuthor | Al2O3 | - |
dc.subject.keywordAuthor | MgO | - |
dc.subject.keywordAuthor | Thermodynamic modeling | - |
dc.subject.keywordAuthor | Hydrotalcite | - |
dc.subject.keywordAuthor | Zeolite | - |
dc.subject.keywordAuthor | Characterization | - |
dc.subject.keywordPlus | MESOPOROUS GEOPOLYMERS | - |
dc.subject.keywordPlus | PHASE EVOLUTION | - |
dc.subject.keywordPlus | MGO | - |
dc.subject.keywordPlus | ZEOLITES | - |
dc.subject.keywordPlus | GEL | - |
dc.subject.keywordPlus | CARBONATION | - |
dc.subject.keywordPlus | ADSORPTION | - |
dc.subject.keywordPlus | GMELINITE | - |
dc.subject.keywordPlus | STRENGTH | - |
dc.subject.keywordPlus | ALUMINUM | - |
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