[1] Tang, Y., Hu, Y., Song, L., Zong, R., Gui, Z., Chen, Z., and Fan, W., 2003. Preparation and thermal stability of polypropylene/montmorillonite nanocomposites. Polymer Degradation and Stability, 82(1):127–131.
[2] Wang, S.Y., Yang, T.H., Lin, L.T., Lin, C.J., and Tsai, M.J., 2007. Properties of low-formaldehyde-emission particleboard made from recycled wood-waste chips sprayed with PMDI/PF resin. Building and Environment, 42(7):2472–2479.
[3] Mortland, M.M., 1970. Clay-organic complexes and interactions. Advances in Agronomy, 22:75–117.
[4] Benetti, E.M., Causin, V., Marega, C., Marigo, A., Ferrara, G., Ferraro, A., Consalvi, M., and Fantinel, F., 2005. Morphological and structural characterization of polypropylene based nanocomposites. Polymer, 46(19):8275–8285.
[5] Li, Q., and Matuana, L.M., 2003. Surface of cellulosic materials modified with functionalized polyethylene coupling agents. Journal of Applied Polymer Science, 88(2):278–286.
[6] Dennis, H.R., Hunter, D.L., Chang, D., Kim, S., White, J.L., Cho, J.W., and Paul, D.R., 2001. Effect of melt processing conditions on the extent of exfoliation in organoclay-based nanocomposites. Polymer, 42(23):9513–9522.
[7] Karger, K.J., 1999. Polypropylene Structure, blends and composites. Structure and Morphology, Volume 1, Springer.
[8] Throne, J.L., 1996. Technology of thermoforming.
[9] Tripathi, D., 2002. Practical guide to polypropylene (eBook). WorldCat.org.
[10] Rhim, J.W. and Ng, P.K.W., 2007. Natural biopolymer-based nanocomposite films for packaging applications. Critical Reviews in Food Science and Nutrition, 47(4):411–433.
[11] Zhang, D., Guo, J. and Zhang, K., 2015. Effects of compatilizers on mechanical and dynamic mechanical properties of polypropylene–long glass fiber composites. Journal of Thermoplastic Composite Materials, 28(5):643–655.
[12] Lin, J.H., Huang, C.L., Liu. C.F., Chen, C.K., Lin., Z., and Lou, C.W., 2015. Polypropylene/short glass fibers composites: effects of coupling agents on mechanical properties, thermal behaviors, and morphology. Materials, 8:8279–8291.
[13] Obele, C.M., Ishidi, E.Y., and Odera, R.S., 2012. Effects of maleic anhydride on the mechanical properties and morphology of wheat straw fibre reinforced polypropylene Journal of Innovative Research in Engineering and Sciences, 3:412–420.
[14] Ashori, A., and Nourbakhsh, A., 2009. Characteristics of wood-fiber plastic composites made of recycled materials. Waste Management, 29(4):1291–1295.
[15] Lee, S.H., Kontopoulou, M., and Park, C.B., 2010. Effect of nanosilica on the co-continuous morphology of polypropylene/polyolefin elastomer blends. Polymer, 51(5):1147–1155.
[16] Rong, M.Z., Zhang, M.Q., Zheng, Y.X., Zeng, H.M., Walter, R., and Friedrich, K., 2001. Structure-property relationships of irradiation grafted nano-inorganic particle filled polypropylene composites. Polymer, 42(1):167–183.
[17] Liu, Y., and Kontopoulou, M., 2006. The structure and physical properties of polypropylene and thermoplastic olefin nanocomposites containing nanosilica. Polymer, 47(22):7731–7739.
[18] Bikiaris, D.N., Vassiliou, A., Pavlidou, E., and Karayannidis, G.P., 2005. Compatibilisation effect of PP-g-MA copolymer on iPP/SiO2 nanocomposites prepared by melt mixing. European Polymer Journal, 41(9):1965–1978.
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