Influence of Nanoclay/Phenol Formaldehyde Resin on Wood Polymer Nanocomposites
In this study, the introduction of nanofiller into phenol formaldehyde matrix formed wood polymer nanocomposites (WPNCs). FT-IR results showed that the addition of nanoclay into phenol formaldehyde (PF) formed H-bonding interaction with hydroxyl groups by reducing the wave number of the peak. The Thermogravimetric Analysis (TGA) results showed that WPNCs were thermally stable compared to the raw ones. The MOE and MOR of WPNCs were significantly improved for Eugenia spp., Xylopia spp., Artocarpus Rigidus, and Artocarpus Elasticus respectively. The Young’s modulus of WPNCs on Eugenia spp. was significantly higher compared to raw wood. From X-ray diffraction results, WPNCs showed improved crystallinity at the amorphous region due to the polymer loading. SEM micrograph of WPNCs showed that void space was filled with the polymer, and the waxy substance was removed. All the nanofiller/phenol formaldehyde was significantly effective on Eugenia spp. followed by Xylopia spp., Artocarpus Rigidus, and Artocarpus Elasticus wood species, respectively.
KeywordsMechanical properties Thermal stability Chemical treatment WPNCs
The authors would like to acknowledge the financial support from Ministry of Higher Education Malaysia, for their financial support [Grant no. ERGS/02 (08)/860/2912(12)] during the research.
- Adebhar T, Roscher C, Adam J (2001) Reinforcing nanoparticles in reactive resins. Eur Coat J 4:144Google Scholar
- Cai XB, Riedl SY, Zhang Wan H (2007) Formation and properties of nanocomposites made up from solid aspen wood, melamine-urea-formaldehyde, and clay. Holz 61:148–154Google Scholar
- Hamdan S, Talib ZA, Rahman MR, Ahmed AS, Islam MS (2010) Dynamic Young’s modulus measurement of treated and post-treated tropical wood polymer composites (WPC). BioRes 5(1):324–342Google Scholar
- Mulinari DR, Voorwald HJC, Cioffi MOH, Rocha GJ, Pinto Da Silva MLC (2010) Surface modification of sugarcane bagasse cellulose and its effect on mechanical and water absorption properties of sugarcane bagasse cellulose/HDPE composites. BioRes 5(2):661–671Google Scholar
- Rahman MR, Hamdan S, Saleh AA, Islam MS (2010) Mechanical and biological performance of sodium mataperiodate impregnated plasticized wood (PW). BioRes 5(2):1022–1035Google Scholar
- Wu CL, Li XP, Qing SL (2004) Cellulose solvent: current research status and its application prospect. Trans China Pulp Paper 19(2):171–175Google Scholar