Synthesis of Bio-Oil-phenol-Formaldehyde Resins under Alkali Conditions: Physical, Chemical and Thermal Properties of Resins and Bonding Performance

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dc.authoridozbay, gunay/0000-0002-7951-8421
dc.authoridAhmad, Muhammad Syarhabil/0000-0002-7618-8930
dc.authoridKOKTEN, Erkan Sami/0000-0003-3428-4534
dc.contributor.authorOzbay, Gunay
dc.contributor.authorCekic, Caglar
dc.contributor.authorAhmad, Muhammad Syarhabil
dc.contributor.authorKokten, Erkan Sami
dc.date.accessioned2024-09-29T16:09:55Z
dc.date.available2024-09-29T16:09:55Z
dc.date.issued2020
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn the present study, bio-oil produced from vacuum pyrolysis of woody biomass has been investigated as a source of chemical feedstock. Bio-based resins were produced using the bio-oil with phenol substitutions ranging from 10 to 30 wt%. The conventional GC/MS analysis was carried out for the evaluation of the chemical composition of bio-oil. TGA, DSC and FT-IR analyses were used in order to characterize the bio-oil-phenol-formaldehyde (BPF) resins. The bonding quality of wood samples bonded with the BPF resins was investigated under different pre-treatment conditions. The highest shear strength was observed for the control samples bonded with the laboratory PF resin. As the amount of bio-oil was increased up to 30 wt%, the shear strength of the samples decreased from 12.08 to 11.76 N/mm(2). The bonding performance was not negatively affected by the combination of bio-oil under dry conditions. According to TS EN 12765 standard, the relevant performance requirements for bonded samples under dry conditions must be at least 10 N/mm(2). Relating to the standard, all samples bonded with BPF resins obtained the requirements for durability class C1. Under wet conditions, the bonding performance was negatively affected by the addition of bio-oil. However, the BPF resins fulfilled the durability requirements for C1, C2, and C3 specified in EN 12765 (2002).en_US
dc.description.sponsorshipKarabuk University, Research Foundation [KBU-BAP-15/2-YL-048]en_US
dc.description.sponsorshipThe authors would like to thank the Karabuk University, Research Foundation (KBU-BAP-15/2-YL-048) for the financial support that made this work possible.en_US
dc.identifier.doi10.5552/drvind.2020.1848
dc.identifier.endpage27en_US
dc.identifier.issn0012-6772
dc.identifier.issn1847-1153
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85082469607en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage19en_US
dc.identifier.urihttps://doi.org/10.5552/drvind.2020.1848
dc.identifier.urihttps://hdl.handle.net/20.500.14619/7830
dc.identifier.volume71en_US
dc.identifier.wosWOS:000520850300003en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherZagreb Univ, Fac Forestryen_US
dc.relation.ispartofDrvna Industrijaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectbio-phenolen_US
dc.subjectbonding performanceen_US
dc.subjectphenol formaldehyde resinen_US
dc.subjectshear strengthen_US
dc.titleSynthesis of Bio-Oil-phenol-Formaldehyde Resins under Alkali Conditions: Physical, Chemical and Thermal Properties of Resins and Bonding Performanceen_US
dc.typeArticleen_US

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