Utilization of waste apricot kernel shell derived-activated carbon as carrier framework for effective shape-stabilization and thermal conductivity enhancement of organic phase change materials used for thermal energy storage

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dc.authoridSARI, Ahmet/0000-0002-7452-083X
dc.authoridAslan, Enes/0000-0002-1849-2715
dc.authoridHekimoğlu, Gökhan/0000-0002-0991-6897
dc.authorwosidSARI, Ahmet/K-9855-2015
dc.authorwosidAslan, Enes/AAX-8039-2021
dc.authorwosidHekimoğlu, Gökhan/AAT-3328-2020
dc.authorwosidTyagi, Vineet V/I-4869-2014
dc.contributor.authorHekimoğlu, Gökhan
dc.contributor.authorSarı, Ahmet
dc.contributor.authorÖnal, Yunus
dc.contributor.authorGencel, Osman
dc.contributor.authorTyagi, V. V.
dc.contributor.authorAslan, Enes
dc.date.accessioned2023-07-26T11:51:10Z
dc.date.available2023-07-26T11:51:10Z
dc.date.issued2022
dc.departmentDÜ, Mühendislik Fakültesi, Mekatronik Mühendisliği Bölümüen_US
dc.description.abstractIn this study, low-cost and eco-friendly AC obtained from waste apricot kernel shells (ACAS) was utilized to simultaneously solve the inherited drawbacks and enhance thermal conductivity of (Capric-Myristic acid (CA-MA), Lauryl alcohol (LAOH), n-Octadecane (OD) and Polyethylene glycol (PEG)) as different type organic PCMs. The ACAS/PCM composites had high PCM loading rates of up to 75 wt%, hence a high latent heat capacity of up to 193.7 J/g. Their melting and freezing temperatures varied in the range of 20.21-26.61 degrees C and 18.37-28.78 degrees C, respectively. All the prepared composites exhibited high thermal degradation resistance as well as high cycling stability even after 1200 melting-freezing cycles. The thermal conductivity of ACAS/CA-MA, ACAS/LAOH, ACAS/OD and ACAS/PEG was measured approximately 2.61, 2.40, 2.27 and 1.75 times higher than that of pure CA-MA, LAOH, OD and PEG, respectively. The advantageous TES characteristics of leak-proof composites make them favourable PCMs for low-temperature thermal management of buildings. (C) 2022 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.powtec.2022.117291
dc.identifier.issn0032-5910
dc.identifier.issn1873-328X
dc.identifier.scopus2-s2.0-85126841190en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.powtec.2022.117291
dc.identifier.urihttps://hdl.handle.net/20.500.12684/12508
dc.identifier.volume401en_US
dc.identifier.wosWOS:000820126600006en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorEnes, Aslan
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofPowder Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmz$2023V1Guncelleme$en_US
dc.subjectActivated Carbon; Apricot Kernel Shells; Pcms; Thermal Energy Storage; Thermal Conductivityen_US
dc.subjectHigh Latent-Heat; Composite; Acid; Pcmen_US
dc.titleUtilization of waste apricot kernel shell derived-activated carbon as carrier framework for effective shape-stabilization and thermal conductivity enhancement of organic phase change materials used for thermal energy storageen_US
dc.typeArticleen_US

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