A methodological approach to epsilon-caprolactone modification of wood

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dc.contributor.authorErmeydan, Mahmut Ali
dc.contributor.authorCambazoglu, Merve
dc.contributor.authorDizman Tomak, Eylem
dc.date.accessioned2024-06-07T07:58:36Z
dc.date.available2024-06-07T07:58:36Z
dc.date.issued2022en_US
dc.departmentBTÜ, Orman Fakültesi, Orman Endüstri Mühendisliği Bölümüen_US
dc.description.abstractDue to increasing environmental awareness, in recent years the research on classical wood preservation by hazardous impregnation chemicals has been shifted to more environmentally friendly chemical modification methods with organic molecules/polymers. The chemical modification processes rely on the replacement or blockage of wood hydroxyl groups with generally hydrophobic molecules, thereby improving the dimensional stability, water repellency and biological resistance of the wood. This study investigates in situ polymerization of epsilon-caprolactone to form poly(epsilon-caprolactone) (PCL), a biodegradable polymer, which was grafted to the wood cell walls of both Scots pine (Pinus sylvestris L.) and spruce wood (Picea orientalis L.). Wood modification by in situ polymerization of epsilon-caprolactone has been studied so far in order to be an alternative modification approach to obtain improved wood properties, such as good dimensional stability and improved water resistance without reducing mechanical properties considerably. In the light of previous studies, the current work proposes a methodological approach to epsilon-caprolactone modification in two aspects: (i) the effect of catalyst (tin(II) 2-ethylhexanoate) amount on wood properties (i.e., swelling (S), anti-swelling efficiency (ASE), water uptake (WU), mass loss (ML)) (ii) the effect of oven or solvent curing of epsilon-caprolactone on wood properties (i.e., S, ASE, WU, ML, compressive strength parallel to the grain, and chemical components). By these approaches, an optimum catalyst amount was determined, and an alternative method (oven-curing) which may be more economic by enabling the re-use of the waste chemical was evaluated in comparison to the method of epsilon-caprolactone modification in prior publications (solvent-curing).en_US
dc.identifier.doi10.1080/02773813.2022.2085747en_US
dc.identifier.endpage296en_US
dc.identifier.issn0277-3813
dc.identifier.issn1532-2319
dc.identifier.issue4en_US
dc.identifier.scopusqualityQ3
dc.identifier.startpage286en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12885/2244
dc.identifier.volume42en_US
dc.identifier.wosWOS:000808490100001
dc.identifier.wosqualityQ2
dc.institutionauthorErmeydan, Mahmut Ali
dc.institutionauthorDizman Tomak, Eylem
dc.institutionauthoridhttps://orcid.org/0000-0001-6389-2649
dc.institutionauthoridhttps://orcid.org/0000-0001-8654-0005
dc.language.isoengen_US
dc.publisherTaylor and Francisen_US
dc.relation.ispartofJOURNAL OF WOOD CHEMISTRY AND TECHNOLOGYen_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCuringen_US
dc.subjectdimensional stabilityen_US
dc.subjectgraft polymerizationen_US
dc.subjectwood modificationen_US
dc.subjectpoly (epsilon-caprolactone)en_US
dc.titleA methodological approach to epsilon-caprolactone modification of wooden_US
dc.typeArticleen_US

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