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dc.contributor.author지텐드라 쿠마 싱-
dc.date.accessioned2022-08-22T23:54:21Z-
dc.date.available2022-08-22T23:54:21Z-
dc.date.issued2021-07-
dc.identifier.citationSCIENTIFIC REPORTS, v. 11, NO 1, Page. 1-15en_US
dc.identifier.issn2045-2322-
dc.identifier.urihttps://www.proquest.com/docview/2554122844?accountid=11283-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/172509-
dc.description.abstractLauric acid (LA) has been recommended as economic, eco-friendly, and commercially viable materials to be used as phase change materials (PCMs). Nevertheless, there is lack of optimized parameters to produce microencapsulated PCMs with good performance. In this study, different amounts of LA have been chosen as core materials while tetraethyl orthosilicate (TEOS) as the precursor solution to form silicon dioxide (SiO2) shell. The pH of precursor solution was kept at 2.5 for all composition of microencapsulated LA. The synthesized microencapsulated LA/SiO2 has been characterized by Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), X-Ray photoelectron spectroscopy (XPS), Scanning electron microscopy (SEM), and Transmission electron microscopy (TEM). The SEM and TEM confirm the microencapsulation of LA with SiO2. Thermogravimetric analysis (TGA) revealed better thermal stability of microencapsulated LA/SiO2 compared to pure LA. PCM with 50% LA i.e. LAPC-6 exhibited the highest encapsulation efficiency (96.50%) and encapsulation ratio (96.15%) through Differential scanning calorimetry (DSC) as well as good thermal reliability even after 30th cycle of heating and cooling process.en_US
dc.description.sponsorshipTis work was supported by the research fund of Hanyang University (HY-2021) and basic science research program through the National Research Foundation (NRF) of Korea funded by the Ministry of Science, ICT and Future Planning (No. 2015R1A5A1037548).en_US
dc.language.isoenen_US
dc.publisherNATURE RESEARCHen_US
dc.titlepH-controlled synthesis of sustainable lauric acid/SiO2 phase change material for scalable thermal energy storageen_US
dc.typeArticleen_US
dc.relation.no1-
dc.relation.volume11-
dc.identifier.doi10.1038/s41598-021-94571-0-
dc.relation.page1-15-
dc.relation.journalSCIENTIFIC REPORTS-
dc.contributor.googleauthorIshak, Shafiq-
dc.contributor.googleauthorMandal, Soumen-
dc.contributor.googleauthorLee, Han-Seung-
dc.contributor.googleauthorSingh, Jitendra Kumar-
dc.relation.code2021002638-
dc.sector.campusE-
dc.sector.daehakOFFICE OF ACADEMIC AFFAIRS[E]-
dc.sector.departmentCENTER FOR CREATIVE CONVERGENCE EDUCATION-
dc.identifier.pidjk200386-
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OFFICE OF ACADEMIC AFFAIRS[E](교무처) > Center for Creative Convergence Education(창의융합교육원) > Articles
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