Anaerobic biodegradation, physical and structural properties of normal and high-amylose maize starch films
Keywords:
maize starch film, anaerobic biodegradation, polyvinyl alcohol(PVA), amylose content, biopolymerAbstract
Abstract: Biodegradable plastics have attracted considerable attention in recent years due to their biodegradability, biocompatibility and non-toxicity. In this study, normal maize starch (containing 25% amylose) and high-amylose maize starch (containing 80% amylose) were served as model materials to prepare starch/polyvinyl alcohol (PVA) blends. To comprehensively study the effects of amylose contents on the film performances, the mechanical properties, water resistance and anaerobic biodegradability of the two films were examined. Moreover, the processes of anaerobic degradation were investigated by evolutions of biogas production, pH in reactors and the changes of film structures and compositions. The results indicated that amylose content played an important role in the microstructures of starch film as well as mechanical properties and water resistance, whereas it had no significant influence on anaerobic biodegradability of the films. Nonetheless, the structure of high-amylose maize starch/PVA film was more suitable and beneficial to the anaerobic biodegradation than that of the normal maize starch/PVA film, because it could effectively avoid accumulation of volatile fatty acids, which contributed to the stable biogas production, short fermentation period and non-souring in the reactor. Keywords: maize starch film, anaerobic biodegradation, polyvinyl alcohol(PVA), amylose content, biopolymer DOI: 10.3965/j.ijabe.20160905.2005 Citation: Liu W W, Xue J, Cheng B J, Zhu S W, Ma Q, Ma H. Anaerobic biodegradation, physical and structural properties of normal and high-amylose maize starch films. Int J Agric & Biol Eng, 2016; 9(5): 184-193.References
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[40] Zou W, Yu L, Liu X X, Chen L, Zhang X Q, Qiao D L, et al. Effects of amylose/amylopectin ratio on starch-based superabsorbent polymers. Carbohydrate Polymers, 2012; 87(2): 1583–1588.
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[2] Phetwarotai W, Potiyaraj P, Aht-Ong D. Biodegradation of polylactide and gelatinized starch blend films under controlled soil burial conditions. Journal of Polymers and the Environment, 2013; 21(1): 95–107.
[3] Dias A B, Muller C M, Larotonda F D, Laurindo J B. Biodegradable films based on rice starch and rice flour. Journal of Cereal Science, 2010; 51(2): 213–219.
[4] Koch K, Gillgren T, Stading M, Andersson R. Mechanical and structural properties of solution-cast high-amylose maize starch films. International Journal of Biological Macromolecules, 2010; 46(1): 13–19.
[5] Oromiehie A R, Taherzadeh lari T, Rabiee A. Physical and thermal mechanical properties of corn starch/ldpe composites. Journal of Applied Polymer Science, 2013; 127(2): 1128–1134.
[6] Torres F G, Troncoso O P, Grande C G, Díaz D A. Biocompatibilty of starch-based films from starch of Andean crops for biomedical applications. Materials Science and Engineering C, 2011; 31(8): 1737–1740.
[7] Muscat D, Adhikari R, McKnight S, Guo Q P, Adhikari B. The physicochemical characteristics and hydrophobicity of high amylose starch-glycerol films in the presence of three natural waxes. Journal of Food Engineering, 2013; 119(2): 205–219.
[8] Liu X X, Ma H X, Yu L, Chen L, Zhen T, Chen P. Thermal-oxidative degradation of high-amylose corn starch. Journal of Thermal Analysis and Calorimetry, 2014; 115(1): 659–665.
[9] Zhang Z, Chen P R, Du X F, Xue Z H, Chen S S, Yang B J. Effects of amylose content on property and microstructure of starch-graft-sodium acrylate copolymers. Carbohydrate Polymers, 2014; 102(1), 453–459.
[10] Yun Y H, Yoon S D. Effect of amylose contents of starches on physical properties and biodegradability of starch/PVA-blended films. Polymer Bulletin, 2010; 64(6): 553–568.
[11] Mondragón M, Mancilla J E, Rodríguez-González F J. Nanocomposites from plasticized high-amylopectin, normal and high-amylose maize starches. Polymer Engineering and Science, 2008; 48(7): 1261–1267.
[12] Tang X, Alavi S, Herald T J. Barrier and mechanical properties of starch-clay nanocomposite films. Cereal Chemistry, 2008; 85(3): 433–439.
[13] Xie F W, Pollet E, Halley P J, Averous L. Starch-based nano-biocomposites. Progress in Polymer Science, 2013; 38(10-11), 1590–1628.
[14] Su B, Xie F W, Li M, Corrigan P A, Yu L, Li X X. Extrusion processing of starch film. International Journal of Food Engineering, 2009; 5(1):7.1-7.12
[15] Li M, Liu P, Zou W, Yu L, Xie F W, Pu H Y. Extrusion processing and characterization of edible starch films with different amylose contents. Journal of Food Engineering, 2011; 106(1): 95–101.
[16] Zhang L, Wang Y, Liu H, Zhang N, Liu X, Chen L, Yu L. Development of capsules from natural plant polymers. Acta Polymerica Sinica, 2013; 013 (1): 1–10.
[17] Lan C, Yu L, Chen P, Chen L, Zou W, Simon G, et al. Design, preparation and characterization of self-reinforced starch films through chemical modification. Macromolecular Materials and Engineering, 2010; 295(11): 1025–1030.
[18] Chen P, Yu L, Simon G, Petinakis E, Dean K, Chen L. Morphologies and microstructures of cornstarches with different amylose-amylopectin ratios studied by confocal laser scanning microscope. Journal of Cereal Science, 2009; 50(2): 241–247.
[19] Xie F W, Yu L, Su B, Liu P, Wang J, Liu H, et al. Rheological properties of starches with different amylose/amylopectin ratios. Journal of Cereal Science, 2009; 49(3): 371–377.
[20] Medre N M, Olivato J B, Grossmann M V E, Bona E, Yamashita F. Effects of the incorporation of saturated fatty acids on the mechanical and barrier properties of biodegradable films. Journal of Applied Polymer Science, 2012; 124(5): 3695–3703.
[21] Das K, Ray D, Bandyopadhyay N R, Sahoo S, Mohanty A K, Misra M. Physico-mechanical properties of the jute micro/nanofibril reinforced starch/polyvinyl alcohol biocomposite films. Composites: Part B-Engineering, 2011; 42(3): 376–381.
[22] Voon H C, Bhat R, Easa A M, Liong M, Karim A. Effect of addition of halloysite nanoclay and SiO2 nanoparticles on barrier and mechanical properties of bovine gelatin films. Food and Bioprocess Technology, 2012; 5(5): 1766–1774.
[23] Chaudhary A L, Miler M, Torley P J, Sopade P A, Halley P J. Amylose content and chemical modification effects on the extrusion of thermoplastic starch from maize. Carbohydrate Polymers, 2008; 74(4): 907–913.
[24] Bootklad M, Kaewtatip M. Biodegradation of thermoplastic starch/eggshell powder composites. Carbohydrate Polymers, 2013; 97(2): 315–320.
[25] Phetwarotai W, Potiyaraj P, Aht-Ong D. Biodegradation of polylactide and gelatinized starch blend films under controlled soil burial conditions. Journal of Polymers and the Environment, 2013; 21(1): 95–107.
[26] Torres F G, Troncoso O P, Torres C, Díaz D A, Amaya E. Biodegradability and mechanical properties of starch films from Andean crops. International Journal of Biological Macromolecules, 2011; 48(4): 603–606.
[27] Baran E T, Tuzlakoğlu K, Mano J F, Reis J F. Enzymatic degradation behavior and cytocompatibility of silk fibroin–starch–chitosan conjugate membranes. Materials Science and Engineering C, 2012; 32(6): 1314–1322.
[28] Shi B, Shlepr M, Palfery D. Effect of blend composition and structure on biodegradation of starch/ecoflex-filled polyethylene films. Journal of Applied Polymer Science, 2011; 120(3): 1808–1816.
[29] Scano E A, Asquer C, Pistis A, Ortu L, Demontis V, Cocco D. Biogas from anaerobic digestion of fruit and vegetable wastes: Experimental results on pilot-scale and preliminary performance evaluation of a full-scale power plant. Energy Conversion and Management, 2014; 77(1), 22–30.
[30] Wan S G, Sun L, Sun J, Luo W S. Biogas production and microbial community change during the co-digestion of food waste with Chinese silver grass in a single-stage anaerobic reactor. Biotechnology and Bioprocess Engineering, 2013; 18(5): 1022–1030.
[31] Nageotte M V, Pestre C, Cruard-Pradet T, Bayard R. Aerobic and anaerobic biodegradability of polymer films and physico-chemical characterization. Polymer Degradation and Stability, 2006; 91(3): 620–627.
[32] SAC. Determination of water absorption. GB/T1034-2008. Standardization Administration of the People’s Republic of China Plastic. 2008.
[33] ASTM. Water vapor transmission of materials. E96 Philadelphia: American Society for Testing and Materials. 2005.
[34] Remunan-Lopez C, Bodmeir R. Mechanical and water vapor transmission properties of polysaccharide films. Drug Development and Industrial Pharmacy, 1996; 22(12): 1201–1209.
[35] ASTM. Standard test method for determining the anaerobic biodegradation of plastic materials in the presence of municipal sewage sludge: American society for testing and materials, 2007.
[36] Leitão R C, Haandel A C, Zeeman G, Lettinga G. The effects of operational and environmental variations on anaerobic wastewater treatment systems: A review. Bioresource Technology, 2006; 97(9): 1105–1118.
[37] Russo M A, O’Sullivan C, Rounsefell B, Halley P J, Truss R, Clarke W P. The anaerobic degradability of thermoplastic starch: Polyvinyl alcohol blends: Potential biodegradable food packaging materials. Bioresource Technology, 2009; 100(5): 1705–1710.
[38] Chiellini E, Corti A, Solaro R, Biodegradation of poly (vinyl alcohol) based blown films under different environmental conditions. Polymer Degradation and Stability, 1999; 64(2): 305–312.
[39] Pseja J, Charvatova H, Hruzik P, Hrncirik J, Kupee J. Anaerobic biodegradation of blends based on polyvinyl alcohol. Journal Polymers and the Environment, 2006; 14(2): 185–190.
[40] Zou W, Yu L, Liu X X, Chen L, Zhang X Q, Qiao D L, et al. Effects of amylose/amylopectin ratio on starch-based superabsorbent polymers. Carbohydrate Polymers, 2012; 87(2): 1583–1588.
[41] Véchambre C, Buléon A, Chaunier L, Jamme F, Lourdin D. Macromolecular orientation in glassy starch materials that exhibit shape memory behavior. Macromolecules, 2010; 43(23): 9854–9858.
[42] Huang Z, Lu J, Li X, Tong Z. Effect of mechanical activation on physico-chemical properties and structure of cassava starch. Carbohydrate Polymers, 2007; 68(1): 128–135.
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Published
2016-09-30
How to Cite
Weiwei, L., Juan, X., Beijiu, C., Suwen, Z., Qing, M., & Huan, M. (2016). Anaerobic biodegradation, physical and structural properties of normal and high-amylose maize starch films. International Journal of Agricultural and Biological Engineering, 9(5), 184–193. Retrieved from https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/2005
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Renewable Energy and Material Systems
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