CHEMICAL CHARACTERIZATION AND FTIR SPECTROSCOPY OF THERMALLY COMPRESSED EUCALYPTUS WOOD PANELS

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dc.authorid0000-0002-2132-4667en_US
dc.contributor.authorGönültaş, Oktay
dc.contributor.authorCandan, Zeki
dc.date.accessioned2021-03-20T20:13:09Z
dc.date.available2021-03-20T20:13:09Z
dc.date.issued2018
dc.departmentBTÜ, Orman Fakültesi, Orman Endüstri Mühendisliği Bölümüen_US
dc.description.abstractIn this study, the change in the chemical properties of the thermally modified eucalyptus (Eucalyptus camaldulensis) wood boards were examined by wet chemical analysis and FTIR spectroscopy. The eucalyptus wood boards were modified with a laboratory type hot-press for four different groups at press pressures of 2 or 4 MPa and temperatures of 150 degrees C or 180 degrees C and compared to untreated control. After this, hot water, 1% NaOH, ethanol-cyclohexane, ethanol, and methanol-water solubility values were determined for the treated samples. In addition, the content of klason lignin, acid soluble lignin, holocellulose, and alpha-cellulose were investigated. The solubility values (except for the ethanol solubility) increased in the modified wood when compared to the untreated control. A decrease in the content of acid soluble lignin, holocellulose and alpha-cellulose was observed while the content of klason lignin in the modified wood was increased. According to the FTIR analysis results, significant changes were observed in the spectra of the modified samples. These findings were in agreement with the results of wet chemical analysis.en_US
dc.description.sponsorshipIstanbul University Research FundIstanbul University; Bursa Technical UniversityBursa Technical Universityen_US
dc.description.sponsorshipThe authors thank Istanbul University Research Fund for its financial support in this study. The authors would also like to thank Bursa Technical University for valuable project supports.en_US
dc.identifier.doi10.4067/S0718-221X2018005031301en_US
dc.identifier.endpage442en_US
dc.identifier.issn0718-221X
dc.identifier.issue3en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage431en_US
dc.identifier.urihttp://doi.org/10.4067/S0718-221X2018005031301
dc.identifier.urihttps://hdl.handle.net/20.500.12885/801
dc.identifier.volume20en_US
dc.identifier.wosWOS:000444318000012en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorGönültaş, Oktay
dc.language.isoenen_US
dc.publisherUniv Bio-Bioen_US
dc.relation.ispartofMaderas-Ciencia Y Tecnologiaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectCell wall componentsen_US
dc.subjectchemical compositionen_US
dc.subjectEucalyptus camaldulensisen_US
dc.subjectthermal modificationen_US
dc.subjectwood compositesen_US
dc.subjectwood solubilityen_US
dc.titleCHEMICAL CHARACTERIZATION AND FTIR SPECTROSCOPY OF THERMALLY COMPRESSED EUCALYPTUS WOOD PANELSen_US
dc.typeArticleen_US

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