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This work is licensed under a Creative Commons Attribution 4.0 International License.
Effect of Heating on Tensile Strength and Elongation at Break of Bioplastic from Taro Starch Filled Chitosan (Colocasia esculenta) with Glycerol Plasticizer
Corresponding Author(s) : M.H.S. Ginting
Asian Journal of Chemistry,
Vol. 33 No. 10 (2021): Vol 33 Issue 10, 2021
Abstract
Taro starch is a potential raw material for bioplastics by adding glycerol and chitosan. The casting method is used for making bioplastics with 30%w/v starch solution. Moreover, the variation added volume of glycerol (1%, 2% and 3% v/v), addition of chitosan (1% w/v, 2%w/v and 3%w/v) and pasting temperature was 75 ºC. Taro starch with particle size 100 mesh has 93.55% starch, 17.9% amylose, 75.66% amylopectin. Analysis of plastice properties showed that taro starch has a gelatinization temperature of 74.52 ºC with high peak viscosity 5953.5 cP. FTIR analysis show bands due to presence of O-H, C-H, C=H, C-O-H and C-O. The best of bioplastic in this study was 30% w/v on starch, 1% v/v glycerol and 2% w/v chitosan at 75 ºC produces 42.86% water absorption, 8.297 MPa tensile strength and elongation at break was 45.846%.
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- E.S. Stevens, BioCycle, 44, 4 (2002).
- S.M. Borghei, A.R. Karbassi, S. Khoramejadian, A.H. Javid and A. Oromeihie, Afr. J. Biotechnol., 9, 4075 (2010).
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- F.K. Zeng, H. Liu and G. Liu, Starch, 66, 142 (2014); https://doi.org/10.1002/star.201300039
- M.B. Smith, Organic Chemistry: An Acid-Base Approach, CRC Press Taylor & Francis Group, Boca Raton, USA, Eds. 1 (2010).
- S.W. Cui, Food Carbohydrates Chemistry Physical Properties and Application, CRC Press Taylor & Francis Group, Boca Raton, USA, pp. 309-355 (2005).
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- Z. Chen, Ph.D. Thesis, Departement of Agrotechnology and Food Science, Wageningen University, The Netherlands (2003).
- F.G. Winarno, Kimia Pangan Gizi, Gramedia Pustaka Utama, Jakarta (2004).
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- M.N.V.R. Kumar, React. Funct. Polym., 46, 1 (2000); https://doi.org/10.1016/S1381-5148(00)00038-9
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References
E.S. Stevens, BioCycle, 44, 4 (2002).
S.M. Borghei, A.R. Karbassi, S. Khoramejadian, A.H. Javid and A. Oromeihie, Afr. J. Biotechnol., 9, 4075 (2010).
A. Zuraida, Y. Yusliza, A. Hazleen and M.H. Muhaimin, Int. Food Res. J., 19, 715 (2012).
M.H.S. Ginting, R. Hasibuan, M. Lubis, F. Alanjani, F.A. Winoto and R.C. Siregar, Asian J. Chem., 30, 1569 (2018); https://doi.org/10.14233/ajchem.2018.21254
M.H.S. Ginting, R. Hasibuan, M. Lubis, D.S. Tanjung and N. Iqbal, In Proceedings of Applied Science and Engineering Conference (AASEC), The International Conference on Sport Science, Health and Physical Education (ICSSHPE), Bandung, Indonesia (2017).
P. Cinelli, E. Chiellini, J.W. Lawton and S.H. Imam, Polym. Degrad. Stab., 91, 1147 (2006); https://doi.org/10.1016/j.polymdegradstab.2005.07.001
N. Alvarado, R.L. Abarca and C. Linares-Flores, Polymers, 13, 1737 (2021); https://doi.org/10.3390/polym13111737
F.K. Zeng, H. Liu and G. Liu, Starch, 66, 142 (2014); https://doi.org/10.1002/star.201300039
M.B. Smith, Organic Chemistry: An Acid-Base Approach, CRC Press Taylor & Francis Group, Boca Raton, USA, Eds. 1 (2010).
S.W. Cui, Food Carbohydrates Chemistry Physical Properties and Application, CRC Press Taylor & Francis Group, Boca Raton, USA, pp. 309-355 (2005).
P.R.M. Dallan, P.L. Moreira, L. Petinari, S.M. Malmonge, M.M. Beppu, S.C. Genari and A. Moraes, J. Biomed. Mater. Res. B Appl. Biomater., 80, 394 (2007); https://doi.org/10.1002/jbm.b.30610
P. Myllarinen, R. Partanen, J. Seppala and P. Forssell, Carbohydr. Polym., 50, 355 (2002); https://doi.org/10.1016/S0144-8617(02)00042-5
M. Lubis, M.B. Harahap, A. Manulang, Alfarodo, M.H.S. Ginting and M. Sartika, J. Phys. Conf. Ser., 801, 012014 (2016); https://doi.org/10.1088/1742-6596/801/1/012014
M.H.S. Ginting, R. Hasibuan, M. Lubis, F. Alanjani, F.A. Winoto and R.C. Siregar, IOP Conf. Ser.: Mater. Sci. Eng., 309, 012098 (2018); https://doi.org/10.1088/1757-899X/309/1/012098
M.H.S. Ginting, M. Lubis, T. Sidabutar and T.P. Sirait, IOP Conf. Ser.: Earth Environ. Sci., 126, 012147 (2017); https://doi.org/10.1088/1755-1315/126/1/012147
M. Sartika, M. Lubis, M.B. Harahap, E. Afrida and M.H.S. Ginting, Asian J. Chem., 30, 1051 (2018); https://doi.org/10.14233/ajchem.2018.21155
J.S. Higley, S.L. Love, W.J. Price, J.E. Nelson and K.C. Huber, Am. J. Potato Res., 80, 195 (2003); https://doi.org/10.1007/BF02855691
W. Rahmawati, Y.A. Kusumastuti and N. Aryanti, J. Teknol. Kimia Ind., 1, 347 (2012).
E. Pudjiono, Konsep Pengembangan Mesin Untuk Menunjang Pengadaan Pati Garut, Semiloka Agroindusti Kerakyatan, IAITP-BPPT, Jakarta (1998).
E. Perez and M. Lares, J. Plant Food Hum. Nutr., 60, 113 (2005); https://doi.org/10.1007/s11130-005-6838-9
Z. Chen, Ph.D. Thesis, Departement of Agrotechnology and Food Science, Wageningen University, The Netherlands (2003).
F.G. Winarno, Kimia Pangan Gizi, Gramedia Pustaka Utama, Jakarta (2004).
M. Rodríguez, J. Osés, K. Ziani and J.I. Maté, Int. Food Res. J., 39, 840 (2006); https://doi.org/10.1016/j.foodres.2006.04.002
M.N.V.R. Kumar, React. Funct. Polym., 46, 1 (2000); https://doi.org/10.1016/S1381-5148(00)00038-9
J.M. Krochta and C.D. Mulder-Johnston, Food Technol., 51, 61 (1997).
W.R. Willems, A. Wallberg, U. Jondelius, D.T.J. Littlewood, T. Backeljau, E.R. Schockaert and T.J. Artois, Zoologica Scripta, 35, 1 (2006); https://doi.org/10.1111/j.1463-6409.2005.00216.x
H. Lobo and J.V. Bonilla, Handbook of Plastics Analysis, CRC Press Taylor & Francis Group, Boca Raton, USA, pp. 309-355 (2003).
C. Onwueme, Tropical Root and Tuber Crops-Production, Perspectives, and Future Prospects, FAO Plant Production & Protection Paper, Rome, 228 (1994)