Bio-based Rigid Polyurethane Foam Prepared from Apricot Stone Shell-based Polyol for Thermal Insulation Application-Part 2: Morphological, Mechanical, and Thermal Properties

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dc.authorid0000-0001-9218-5513en_US
dc.contributor.authorFidan, Muhammed Said
dc.contributor.authorErtaş, Murat
dc.date.accessioned2021-03-20T20:09:22Z
dc.date.available2021-03-20T20:09:22Z
dc.date.issued2020
dc.departmentBTÜ, Orman Fakültesi, Orman Endüstri Mühendisliği Bölümüen_US
dc.description.abstractThe procedure for the liquefaction of apricot stone shells was reported in Part 1. Part 2 of this work determines the morphological, mechanical, and thermal properties of the bio-based rigid polyurethane foam composites (RPUFc). In this study, the thermal conductivity, compressive strength, compressive modulus, thermogravimetric analysis, flammability tests (horizontal burning and limited oxygen index (LOI)) in the flame retardants), and scanning electron microscope (SEM) (cell diameter in the SEM) tests of the RPUFc were performed and compared with control samples. The results showed the thermal conductivity (0.0342 to 0.0362 mW/mK), compressive strength (10.5 to 14.9 kPa), compressive modulus (179.9 to 180.3 kPa), decomposition and residue in the thermogravimetric analysis (230 to 491 degrees C, 15.31 to 21.61%), UL-94 and LOI in the flame retardants (539.5 to 591.1 mm/min, 17.8 to 18.5%), and cell diameter in the SEM (50.6 to 347.5 mu m) of RPUFc attained from liquefied biomass. The results were similar to those of foams obtained from industrial RPUFs, and demonstrated that bio-based RPUFc obtained from liquefied apricot stone shells could be used as a reinforcement filler in the preparation of RPUFs, specifically in construction and insulation materials. Moreover, liquefied apricot stone shell products have potential to be fabricated into rigid polyurethane foam composites.en_US
dc.identifier.doi10.15376/biores.15.3.6080-6094en_US
dc.identifier.endpage6094en_US
dc.identifier.issn1930-2126
dc.identifier.issue3en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage6080en_US
dc.identifier.urihttp://doi.org/10.15376/biores.15.3.6080-6094
dc.identifier.urihttps://hdl.handle.net/20.500.12885/390
dc.identifier.volume15en_US
dc.identifier.wosWOS:000555791100002en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorErtaş, Murat
dc.language.isoenen_US
dc.publisherNorth Carolina State Univ Dept Wood & Paper Scien_US
dc.relation.ispartofBioresourcesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectThermal propertiesen_US
dc.subjectRigid polyurethane foamen_US
dc.subjectApricot stone shellen_US
dc.subjectMorphological propertiesen_US
dc.subjectCharacterizationen_US
dc.titleBio-based Rigid Polyurethane Foam Prepared from Apricot Stone Shell-based Polyol for Thermal Insulation Application-Part 2: Morphological, Mechanical, and Thermal Propertiesen_US
dc.typeArticleen_US

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