Abstract
Cellulose nanofibres (CNF) with diameter 10–60 nm were isolated from raw banana fibres by steam explosion process. These CNF were used as reinforcing elements in natural rubber (NR) latex along with cross linking agents to prepare nanocomposite films. The effect of CNF loading on the mechanical and dynamic mechanical (DMA) properties of NR/CNF nanocomposite was studied. The morphological, crystallographic and spectroscopic changes were also analyzed. Significant improvement of Young’s modulus and tensile strength was observed as a result of addition of CNF to the rubber matrix especially at higher CNF loading. DMA showed a change in the storage modulus of the rubber matrix upon addition of CNF which proves the reinforcing effect of CNF in the NR latex. A mechanism is suggested for the introduction of the Zn–cellulose complex and its three dimensional network as a result of the reaction between the cellulose and the Zinc metal which is originated during the composite formation.
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References
Abraham E, Deepa B, Pothan LA, Jacob M, Thomas S, Cvelbar U, Anandjiwala R (2011) Extraction of nanocellulose fibrils from lignocellulosic fibres: a novel approach. Carbohydr Polym 86(4):1468–1475
Abraham E, Elbi PA, Deepa B, Jyotishkumar P, Pothen LA, Narine SS, Thomas S (2012) X-ray diffraction and biodegradation analysis of green composites of natural rubber/nanocellulose. Polym Degrad Stab 97(11):2378–2387
Angellier H, Molina-Boisseau S, Dufresne A (2005) Mechanical properties of waxy maize starch nanocrystal reinforced natural rubber. Macromolecules 38:9161–9170
Angles MN, Dufresne A (2000) Plasticized starch/tunicin whiskers nanocomposites. 1. Structural analysis. Macromolecules 33(22):8344–8353
Arthur JC, Bikales NM, Segal L (1971) Cellulose and cellulose derivatives. Wiley, New York Part V eds
Bala P, Samantaray BK, Srivastava SK, Nando GB (2004) Organomodified montmorillonite as filler in natural and synthetic rubber. J Appl Polym Sci 92(6):3583–3592
Bendahou A, Kaddami H, Dufresne A (2010) Investigation on the effect of cellulosic nanoparticles’ morphology on the properties of natural rubber based nanocomposites. Eur Polym J 46(4):609–620
Biswas A, Shogren RL, Willett JL (2005) Solvent-free process to esterify polysaccharides. Biomacromolecules 6(4):1843–1845
Calvin W (2000) Regenerated cellulose fibres. Woodhead publishers Ltd, CRC press LLC
Cao NJ, Xu Q, Chen LF (1995) Acid hydrolysis of cellulose in zinc chloride solution. Appl Biochem Biotechnol 51–52(1):21–28
Carter WC, Magat M, Schneider WC, Smyth CP (1946) Dielectric dispersion and absorption in natural rubber, Neoprene, Butaprene NM and Butaprene S, gum, and tread stocks. Trans Faraday Soc 42:213–220
Deepa B, Abraham E, Cherian BM, Bismarck A, Blaker JJ, Pothan LA, Leao AL, Kottaisamy M (2011) Structure, morphology and thermal characteristics of banana nano fibers obtained by steam explosion. Bioresour Technol 102(2):1988–1997
Dufresne A (2008) Polysaccharide nano crystal reinforced nanocomposites. Can J Chem 86(6):484–494
Dufresne A, Cavaille JY, Helbert W (1996) New nanocomposite materials: microcrystalline starch reinforced thermoplastic. Macromolecules 29(23):7624–7626
Freire MG, Teles ARR, Ferreira RAS, Carlos LD, Lopes-da-Silva JA, Coutinho JAP (2011) Electrospun nanosized cellulose fibers using ionic liquids at room temperature. Green Chem 13:3173–3180
Ismail H, Edyhan M, Wirjosentono B (2002) Bamboo fiber filled natural rubber composites: the effects of filler loading and bonding agent. Polym Test 21(2):139–144
Jamil MS, Ahmed I, Abdullah I (2006) Effects of rice husk filler on the mechanical and thermal properties of liquid natural rubber compatibilized high-densitypolyethylene/natural rubber blends. J Polym Res 13(4):315–321
Karmakar A, Chauhan SS, Modak JM, Chanda M (2007) Mechanical properties of wood–fiber reinforced polypropylene composites: effect of a novel compatibilizer with isocyanate functional group. Composites A 38(2):227–233
Kim JT, Oh TS, Lee DH (2004) Curing and barrier properties of NBR/organo-clay nanocomposites. Polym Int 53(4):406–411
Klemm D, Philipp B, Heinze T, Heinze U, Wagenknecht W (1998) Comprehensive cellulose chemistry, volume 1, fundamentals and analytical methods. Wiley-VCH, Weinheim
Liu A, Walther A, Ikkala O, Belova L, Berglund LA (2011) Clay nanopaper with tough cellulose nanofiber matrix for fire retardancy and gas barrier functions. Biomacromolecules 12(3):633–641
Morandi G, Heath L, Thielemans W (2009) Cellulose nanocrystals grafted with polystyrene chains through surface-initiated atom transfer radical polymerization (SI-ATRP). Langmuir 25(14):8280–8286
Ning-Jun C, Xu Q, Chee-Shan C, Gong CS, Chen LF (1994) Cellulose hydrolysis using zinc chloride as a solvent and catalyst. Appl Biochem Biotech 45–46:521–530
Otaigbe JU (1991) Dynamic mechanical response of a thermoplastic sheet molding compound-glass fiber composite. Polym Eng Sci 31(2):104–109
Putaux JL, Molina-Boisseau S, Momaur T, Dufresne A (2003) Platelet nanocrystals resulting from the disruption of waxy maize starch granules by acid hydrolysis. Biomacromolecules 4(5):1198–1202
Qiu WL, Zhang FR, Endo T, Hirotsu T (2004) Milling-induced esterification between cellulose and mateated polypropylene. J Appl Polym Sci 91(3):1703–1709
Samir AMAS, Alloin F, Sanchez JY, Dufresne A (2004) Cellulose nanocrystals reinforced poly(oxyethylene). Polymer 45(12):4149–4157
Schurz J (1999) A bright future for cellulose. Prog Polym Sci 24(4):481–483
Siqueira G, Tapin-Lingua S, Bras J, da Silva PD, Dufresne A (2011) Mechanical properties of natural rubber nanocomposites reinforced with cellulosic nanoparticles obtained from combined mechanical shearing, and enzymatic and acid hydrolysis of sisal fibers. Cellulose 18(1):57–65
Stephen R, Varghese S, Joseph K, Oommen Z, Thomas S (2006) Diffusion and transport through nanocomposites of natural rubber (NR), carboxylated styrene butadiene rubber (XSBR) and their blends. J Membr Sci 282(1–2):162–170
Visakh PM, Thomas S, Oksman K, Mathew AP (2012) Crosslinked natural rubber nanocomposites reinforced with cellulose whiskers isolated from bamboo waste: processing and mechanical/thermal properties. Compos A Appl Sci Manuf 43(4):735–741
Vu YT, Mark JE, Pham LH, Engelhardt MJ (2001) Clay nanolayer reinforcement of cis-1,4-polyisoprene and epoxidized natural rubber. J Appl Polym Sci 82(6):1391–1403
Xu Q, Chen LF (1999) Ultraviolet spectra and structure of zinc–cellulose complexes in zinc chloride solution. J Appl Polym Sci 71(9):1441–1446
Youssef H, Lucian AL, Orlando JR (2010) Cellulose nanocrystals: chemistry, self-assembly, and applications. Chem Rev 110:3479–3500
Zhang W, Zhang X, Liang M, Lu C (2008) Mechanochemical preparation of surface-acetylated cellulose powder to enhance mechanical properties of cellulose-filler-reinforced NR vulcanizates. Compos Sci Technol 68(12):2479–2484
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Abraham, E., Deepa, B., Pothan, L.A. et al. Physicomechanical properties of nanocomposites based on cellulose nanofibre and natural rubber latex. Cellulose 20, 417–427 (2013). https://doi.org/10.1007/s10570-012-9830-1
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DOI: https://doi.org/10.1007/s10570-012-9830-1