img
Effect of Wood Acetylation with Vinyl Acetate and Acetic Anhydride on the Properties of Wood Plastic Composites       
Yazarlar
Nilgül Çetin
İzmir Katip Çelebi Üniversitesi, Türkiye
Nihat Sami Çetin
İzmir Katip Çelebi Üniversitesi, Türkiye
Fatih Mengeloğlu
Kahramanmaraş Sütçü İmam Üniversitesi, Türkiye
Doç. Dr. Emre BİRİNCİ Doç. Dr. Emre BİRİNCİ
Kastamonu Üniversitesi, Türkiye
Kadir Karakuş
Kahramanmaraş Sütçü İmam Üniversitesi, Türkiye
Özet
Chemical modifications of Scots pine (Pinus sylvestris) wood flour were performed with vinyl acetate (VA) and acetic anhydride (AA) in the presence of potassium carbonate as a catalyst. Scots pine wood flour samples were successfully acetylated with VA (19 wt% gain) and AA (24 wt% gain). The effect of chemical modification of the Scots pine wood flour with AA and VA on the mechanical properties of wood high-density polyethylene composites (WPC) was determined. It was observed that acetylation of wood flour allowed a significant increase in both the mechanical properties and the thermal stability of the WPCs. It was concluded that acetylation of lignocellulosic fibers improves thermal stability, dispersion in the polymer matrix, and compatibility with the polymer matrix.
Anahtar Kelimeler
Acetic anhydrides | Acetylation | Scots pine | Vinyl acetate | Wood plastic composites
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı BIORESOURCES
Dergi ISSN 1930-2126
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q1
Makale Dili İngilizce
Basım Tarihi 01-2013
Cilt No 8
Sayı 1
Sayfalar 753 / 767
Doi Numarası 10.15376/biores.8.1.753-767
Makale Linki https://bioresources.cnr.ncsu.edu/resources/effect-of-wood-acetylation-with-vinyl-acetate-and-acetic-anhydride-on-the-properties-of-wood-plastic-composites/