Influence of NaCl on mineral carbonation of CO2 using cement material in aqueous solutions
DC Field | Value | Language |
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dc.contributor.author | Jo, Hwanju | - |
dc.contributor.author | Jang, Young-Nam | - |
dc.contributor.author | Jo, Ho Young | - |
dc.date.accessioned | 2021-09-06T14:42:20Z | - |
dc.date.available | 2021-09-06T14:42:20Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2012-10-01 | - |
dc.identifier.issn | 0009-2509 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/107233 | - |
dc.description.abstract | The carbonation of cement materials in NaCl solution was evaluated at various NaCl concentrations (0-2.0 M). Leaching and carbonation tests were conducted on slurry-mixed ordinary Portland cement (OPC) with NaCl solutions at a solid to liquid ratio of 50 g/l in a Teflon reactor under ambient temperature and pressure conditions. After 24-h leaching, the pH of the slurry decreased with increasing NaCl concentration, whereas the Ca concentration slightly increased. The C-S-H content in the reacted samples after 24-h leaching increased in the presence of NaCl. After the carbonation tests, the CaCO3 content in the reacted samples increased by 7.5-18.4 wt%, hereas the C-S-H content decreased by 7.1-33.0 wt% in the NaCl solutions. The particle size of the precipitated CaCO3 appeared to be decreased as the NaCl concentration was increased to 1 M, but increased as the NaCl concentration was further increased to 2 M. (C) 2012 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | SODIUM-CHLORIDE | - |
dc.subject | STEELMAKING SLAG | - |
dc.subject | AMBIENT-PRESSURE | - |
dc.subject | STEEL SLAG | - |
dc.subject | KILN DUST | - |
dc.subject | FLY-ASH | - |
dc.subject | SEQUESTRATION | - |
dc.subject | DISSOLUTION | - |
dc.subject | PRECIPITATION | - |
dc.subject | CHEMISTRY | - |
dc.title | Influence of NaCl on mineral carbonation of CO2 using cement material in aqueous solutions | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jo, Ho Young | - |
dc.identifier.doi | 10.1016/j.ces.2012.06.034 | - |
dc.identifier.scopusid | 2-s2.0-84863843677 | - |
dc.identifier.wosid | 000306896000023 | - |
dc.identifier.bibliographicCitation | CHEMICAL ENGINEERING SCIENCE, v.80, pp.232 - 241 | - |
dc.relation.isPartOf | CHEMICAL ENGINEERING SCIENCE | - |
dc.citation.title | CHEMICAL ENGINEERING SCIENCE | - |
dc.citation.volume | 80 | - |
dc.citation.startPage | 232 | - |
dc.citation.endPage | 241 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.subject.keywordPlus | SODIUM-CHLORIDE | - |
dc.subject.keywordPlus | STEELMAKING SLAG | - |
dc.subject.keywordPlus | AMBIENT-PRESSURE | - |
dc.subject.keywordPlus | STEEL SLAG | - |
dc.subject.keywordPlus | KILN DUST | - |
dc.subject.keywordPlus | FLY-ASH | - |
dc.subject.keywordPlus | SEQUESTRATION | - |
dc.subject.keywordPlus | DISSOLUTION | - |
dc.subject.keywordPlus | PRECIPITATION | - |
dc.subject.keywordPlus | CHEMISTRY | - |
dc.subject.keywordAuthor | Carbon dioxide | - |
dc.subject.keywordAuthor | Sequestration | - |
dc.subject.keywordAuthor | Leaching | - |
dc.subject.keywordAuthor | Carbonation | - |
dc.subject.keywordAuthor | Cementitious materials | - |
dc.subject.keywordAuthor | Sodium chloride | - |
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