Abstract
Chitosan (0.1–1%, w/w), dissolved in 2% acetic acid solution, was added into 1% methylcellulose (MC)-based formulation containing 0.5% vegetable oil, 0.25% glycerol and 0.025% Tween®80. Films were prepared by casting. Puncture strength (PS), puncture deformation (PD), viscoelasticity coefficient and water vapour permeability (WVP) of the films were measured. The PS value of 312 N/mm was observed for MC-based films containing 0.25% chitosan. Values of PD, viscoelasticity coefficient and WVP of these films were 5.0 mm, 44.1%, and 6.0 g mm/m2 day kPa, respectively. The MC-based films containing 0.25% chitosan were also exposed to gamma radiation (0.5–50 kGy). The PS of the treated films decreased significantly from 312 at 0 kGy to 201 N/mm when treated at a dose of 50 kGy. However, WVP values were not affected by increasing irradiation the dose used. The Fourier Transform Infrared spectroscopy supported the molecular interactions due to addition of chitosan in MC-based films. Thermo gravimetric analysis and differential scanning calorimetric experiments showed that thermal properties of the films were significantly improved by chitosan loading. Surface topography of the films was studied by scanning electron microscopy and found rougher due to chitosan addition.
Similar content being viewed by others
References
Salmieri S, Lacroix M (2006) J Agric Food Chem 54:10205–10214
Ciesala K, Salmieri S, Lacroix M (2006) J Agric Food Chem 54:8899–8908
Suppakul P, Miltz J, Sonneveld K, Bigger SW (2003) J Food Sci 68:408–420
Le Tien C, Letendre M, Ispas-Szabo P, Mateescu MA, Delmas-Patterson G, Yu H-L, Lacroix M (2000) J Agric Food Chem 48:5566–5575
Heng Y, Zhang P, Lee RL (2004) Biotechnol Bioeng 88:798–824
Erdohan ZÖ, Turhan KN (2005) Packag Technol Sci 18:295–302
Daiyong Y, Farriol X (2006) J Appl Polym Sci 100:1785–1793
Shih CM, Shieh YT, Twu YK (2009) Carbohyd Polym 78:169–174
Bain MK, Bhowmik M, Ghosh SN, Chattopadhyay D (2009) J Appl Polym Sci 113:1241–1246
Filho GR, Rosana Assunc MN, Vieira JG, Meireles C, Cerqueira DA, Barud HS, Ribeiro SJL, Messaddeq Y (2007) Polym Degrad Stabil 92:205–210
Turhan KN, Sahbaz F, Güner A (2001) J Food Sci 66:59–62
Velazquez G, Gomez AH, Polo MO (2003) J Food Eng 59:79–84
Majeti NV, Kumar RA (2000) J React Funct Polym 46:1–27
Kittur FS, Prashanth KVH, Sankar KU, Tharanathan RN (2000) Carbohyd Polym 49:185–193
Roberts GAF (1992) Chitin chemistry. The Macmillan Press, London, pp 1–14
Mathur NK, Narang CK (1990) J Chem Educ 67:938
Sugimoto M, Morimoto M, Sashiwa H, Saimoto H, Shigemasa Y (1998) Carbohyd Polym 36:49–59
Aiba S (1989) Int J Biolog Macromol 11:249–252
Hirano S (1996) J Biotech Annu Rev 2:235–258
Shigemasa R, Minami S (1995) Biotechol Genet Eng 13:383–420
Haque P, Mustafa AI, Khan MA (2007) Carbohyd Polym 68:109–115
Srinivasa PC, Ravi R, Tharanathan RN (2007) J Food Eng 80:184–189
Li J, Chen Y, Yin Y, Yao F, Yao K (2007) Biomaterials 28:781–790
Xu H, Ma L, Shi H, Goa C, Han C (2007) Adv Polym Tech 18:869–875
Omura Y, Renbutsu E, Morimoto M, Saimoto H, Shigemasa Y (2003) Adv Polym Tech 14:35–39
Qin Y (2008) J Appl Polym Sci 107:993–999
Caner C, Cansiz O (2007) J Sci Food Agric 87:227–232
Alam R, Khan MA, Khan RA (2008) J Polym Environ 16:213–219
Khan MA, Alam R, Noor FG, Rahman MA, Khan RA (2009) J Macromol Sci A 46:751–758
Gontard N, Guilbert S, Cuq J-L (1992) J Food Sci 57:190–199
Khan RA, Salmieri S, Dussault D, Uribe-Calderon J, Kamal MR, Safrany S, Lacroix M (2010) J Agric Food Chem 58:7878–7885
Ciesala K, Salmieri S, Lacroix M (2006) J Agric Food Chem 54:6374–6384
ASTM (1983) Standard test method for water vapor transmission of materials. American Society for Testing of Materials, Philadelphia (Method 15.09:E96)
Pinotti A, Garcia MA, Martinoa MN, Zaritzkya NE (2007) Food Hydrocoll 21:66–72
Wanchoo RK, Sharma PK (2003) Eur Polym J 39:1481–1490
Chen M, Deng J, Yang F, Gong Y, Zhao N, Zhang X (2003) Biomaterials 24:2871–2880
Sionkowska A, Wisniewski J, Skopinska J, Kennedy CJ, Wess TJ (2004) Biomaterials 25:795–801
Wu T, Zivanovic S, Draughon FA, Conway WS, Sams CE (2005) J Agric Food Chem 53:3888–3894
Zaccaron C, Oliveira R, Guiotoku M, Pires A, Soldi V (2005) Polym Degrad Stabil 90:21–27
Ivanova NV, Korolenko EA, Korolik EV, Zhbankov RG (1989) J Appl Spectrosc 51:301–306
Usmanov KU, Yulchibaev AA, Dordzhin GS, Valiev A (1971) Fibre Chem 3:46–48
Acknowledgments
The research was supported by the Ministry of Agriculture, Fisheries and Food of the province of Quebec (PSIA Program) and by a grant from the International Atomic Energy Agency (IAEA) for the fellowship financial support to Ruhul A. Khan’s training. IAEA is also acknowledged for financial support: Research Agreement No. 14756. The Natural Sciences and Engineering Research Council of Canada (NSERC), le Fond de Recherche sur la Nature et les Technologies (FQRNT) and BSA Food Ingredients s.e.c/l.p supported Dominic Dussault through the Industrial Innovation Scholarships BMP Innovation. The authors would like to thanks Nordion Inc. and Canadian Irradiation Center for irradiation procedures, and Winpak Division Ltd for providing packaging in irradiation procedures. The Authors highly appreciate SEM support from Mrs. Line Mongeon, Technician of Biomedical Engineering Department and the Facility Electron Microscopy Research FEMR, at McGill University.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Khan, R.A., Salmieri, S., Dussault, D. et al. Preparation and Thermo-Mechanical Characterization of Chitosan Loaded Methylcellulose-Based Biodegradable Films: Effects of Gamma Radiation. J Polym Environ 20, 43–52 (2012). https://doi.org/10.1007/s10924-011-0336-y
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10924-011-0336-y