Yazar "Özgenç, Özlem" için listeleme
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Accelerated weathering performance of wood-plastic composites reinforced with carbon and glass fibre-woven fabrics
Durmaz, Sefa; Erdil, Yusuf Ziya; Özgenç, Özlem (Blackwell Publishing Ltd, 2021)Wood-plastic composites (WPCs) are new generation materials widely used in outdoor conditions; however, the appearance and mechanical properties of WPCs change with exposure to weather. In this study, high-density ... -
ATR-FTIR SPECTROSCOPIC ANALYSIS OF THERMALLY MODIFIED WOOD DEGRADED BY ROT FUNGI
Özgenç, Özlem; Durmaz, Sefa; Boyacı, İsmail Hakkı; Eksi-Koçak, Haslet (Inst Technol Drewna, 2018)The resistance of thermally modified oriental spruce, Scots pine, and oriental beech wood samples against fungi is investigated under different temperatures. Thermally modified wood samples are subjected to brown-rot fungi ... -
THE CHANGES IN THE SURFACE OF FLAT PRESSED WOOD-PLASTIC COMPOSITES EXPOSED TO ARTIFICIAL WEATHERING
Durmaz, Sefa; Özgenç, Özlem (SLOVAK FOREST PRODUCTS RESEARCH INST, 2022)In this study, the wood flour content's effect on the weathering performance of flat pressed WPC was investigated. The high density polyethylene was reinforced with four different wood flour content (10%, 30%, 50%, 70%). ... -
Characterization of fossil Sequoioxylon wood using analytical instrumental techniques
Özgenç, Özlem; Durmaz, Sefa; Serdar, Bedri; Boyacı, İsmail H.; Eksi-Kocak, Haslet; Öztürk, Murat (Elsevier Science Bv, 2018)In this study, fossil (Sequoioxylon) wood from the Oligocene-Miocene transition in istanbul, Turkey was examined using non-destructive test methods to evaluate changes in anatomical and chemical structure. Molecular changes ... -
A comparison between some wood bark extracts: Antifungal activity
Özgenç, Özlem; Durmaz, Sefa; Yıldız, Ümit Cafer; Erişir, Emir (Kastamonu Univ, Orman Fak, 2017)Aim of study: The need for eco-friendly and bio-soluble wood preservatives has increased recently. In this study, antifungal effects of tree barks were researched. Area of study: The maritime (Pinus pinaster L.), iron ... -
DURABILITY IN OUTDOOR CONDITIONS OF COATING SYSTEMS BASED ON WATERBORNE ACRYLIC RESIN WITH COMMERCIAL UV ABSORBER AND TREE BARK EXTRACT
Özgenç, Özlem; Durmaz, Sefa; Kuştaş, Süleyman; Bılıcı, Ebru (INST TECHNOL DREWNA, 2021)Environmentally friendly new wood preservative surface materials were developed to protect the wood surface against outdoor conditions. The durability performance of different types of waterborne acrylic resin with bark ... -
Enhancing weathering durability of pre-protected and unprotected wood by using bark extracts as natural UV absorbers in waterborne acrylic coating
Özgenç, Özlem; Bilici, Ebru; Durmaz, Sefa; Söğütlü, Cevdet; Emik, Serkan (Springer, 2021)One of the crucial problems for wooden garden furniture is fading with the effect of UV rays. The color changes as a result of weathering have affected the usage of furniture. In this study, waterborne acrylic coatings ... -
Weathering performance of waterborne acrylic coating systems on flat-pressed wood-plastic composites
Durmaz, Sefa; Özgenç, Özlem; Avcı, Erkan; Boyacı, İsmail Hakkı (Wiley, 2020)This study applied coating systems containing two different waterborne acrylic resins with an ultraviolet (UV) absorber on the surfaces of polyvinyl chloride-based flat-pressed wood-plastic composites (WPCs) evaluated and ...
