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Preparation and characterization of high-performance wood polymer nanocomposites using multi-walled carbon nanotubes     
Yazarlar
Doç. Dr. Alperen KAYMAKCI
Kastamonu Üniversitesi, Türkiye
Nadir Ayrılmış
İstanbul Üniversitesi, Türkiye
Türker Güleç
Artvin Çoruh Üniversitesi, Türkiye
Mürşit Tufan
Artvin Çoruh Üniversitesi, Türkiye
Özet
Effect of industrial grade multi-walled carbon nanotubes on mechanical, decay, and thermal properties of wood polymer nanocomposites was investigated. To meet this objective, pine wood flour, polypropylene with and without coupling agent (maleic anhydride grafted polypropylene), and multi-walled carbon nanotube (0, 1, 3, 5 wt%) were compounded in a twin screw co-rotating extruder. The mass ratio of the wood flour to polypropylene was 50/50 (w/w) in all compounds. Test specimens were produced using injection molding machine from the pellets. The flexural and tensile properties, biological durability, and thermal analysis (thermogravimetric analysis and differential scanning calorimetry) of the nanocomposites were investigated. The flexural and tensile properties of the wood polymer nanocomposites increased with increasing content of the industrial grade multi-walled carbon nanotubes (from 1 to 5 wt%) and maleic anhydride grafted polypropylene (3 wt%). The mass loss rates of the wood polymer nanocomposites decreased with increasing amounts of the maleic anhydride grafted polypropylene and industrial grade multi-walled carbon nanotube. The differential scanning calorimetry analysis showed that the melt crystallization enthalpies of the wood polymer nanocomposites increased with increasing amount of the industrial grade multi-walled carbon nanotubes. The increase in the Tc indicated that the industrial grade multi-walled carbon nanotubes were the efficient nucleating agent for the wood polymer nanocomposites.
Anahtar Kelimeler
Carbon nanotubes | composites | differential scanning calorimetry | thermogravimetric analysis | wood
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı Journal of Composite Materials
Dergi ISSN 0021-9983
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce
Basım Tarihi 10-2016
Cilt No 51
Sayı 9
Sayfalar 1187 / 1195
Doi Numarası 10.1177/0021998316674265
Makale Linki http://journals.sagepub.com/doi/10.1177/0021998316674265
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
SCOPUS 13
Google Scholar 15
Preparation and characterization of high-performance wood polymer nanocomposites using multi-walled carbon nanotubes

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