Eco-friendly building materials containing micronized expanded vermiculite and phase change material for solar based thermo-regulation applications

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dc.authorid0000-0002-2770-4038en_US
dc.contributor.authorGencel, Osman
dc.contributor.authorSarı, Ahmet
dc.contributor.authorUstaoğlu, Abid
dc.contributor.authorHekimoğlu, Gökhan
dc.contributor.authorErdoğmuş, Ertuğrul
dc.contributor.authorYaraş, Ali
dc.contributor.authorSütçü, Mücahit
dc.contributor.authorÇay, Vedat Veli
dc.date.accessioned2021-11-05T13:36:10Z
dc.date.available2021-11-05T13:36:10Z
dc.date.issued2021en_US
dc.departmentDicle Üniversitesi, Sivil Havacılık Yüksek Okulu, Uçak Gövde Motor Bakım Bölümüen_US
dc.descriptionWOS:000708127100003
dc.description.abstractPhase change materials (PCMs) have been widely studied to decrease energy consumption and dependency on fossil fuels that causes environmental concerns, and improve building energy efficiency. In this regard, this study aimed to fabricate structural cement based mortar with indoor thermo-regulation function utilizing form stable PCM (FSPCM). FSPCM was made of micronized expanded vermiculite (MEV) impregnated with Lauric-Myristic acid eutectic mixture (LA-MA). The facile direct impregnation method was used for the production of the FSPCM. The cement-based mortars were then manufactured by replacing the FSPCM with sand at 15%, 30% and 45 wt% ratios. The basic properties of the manufactured cement-based mortars such as physical, mechanical, thermal conductivity, thermal energy storage and thermoregulation performance were systematically investigated. With the incorporation of 45% FSPCM, thermal conductivity (0.42 W/mK), bulk density (1239 kg/m(3)) and compressive strength (56.2 MPa) decreased by 60.93%, 39.2% and 85.94%, respectively. In terms of compressive strength, all samples with FSPCM can meet the standard requirements. Differential Scanning Calorimetry (DSC) analysis revealed that the melting temperature and latent heat of FSPCM and FSPCM-included cement mortar (45 wt%) are 32.16 degrees C and 73.70 J/g and 31.96 degrees C and 18.90 J/g, respectively. The thermoregulation performance test indicated that the produced FSPCM-included cement based mortars are able to provide thermal comfort by minimizing indoor temperature fluctuations and thus saving energy by reducing heating-cooling loads in buildings.en_US
dc.identifier.citationGencel, O., Sarı, A., Ustaoğlu, A., Hekimoğlu, G., Erdoğmuş, E., Yaraş, A. ve diğerleri. (2021). Eco-friendly building materials containing micronized expanded vermiculite and phase change material for solar based thermo-regulation applications. Construction and Building Materials, 308, 1-17.en_US
dc.identifier.doi10.1016/j.conbuildmat.2021.125062
dc.identifier.endpage17en_US
dc.identifier.issn0950-0618
dc.identifier.issn1879-0526
dc.identifier.scopus2-s2.0-85116335041
dc.identifier.scopusqualityQ1
dc.identifier.startpage1en_US
dc.identifier.urihttps://hdl.handle.net/11468/8145
dc.identifier.volume308en_US
dc.identifier.wosWOS:000708127100003
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorÇay, Vedat Veli
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofConstruction and Building Materials
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMicronized expanded vermiculiteen_US
dc.subjectLauric and Myristic aciden_US
dc.subjectPhase change materialen_US
dc.subjectCement based mortaren_US
dc.subjectSmart building materialen_US
dc.subjectThermal energy storageen_US
dc.titleEco-friendly building materials containing micronized expanded vermiculite and phase change material for solar based thermo-regulation applicationsen_US
dc.titleEco-friendly building materials containing micronized expanded vermiculite and phase change material for solar based thermo-regulation applications
dc.typeArticleen_US

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