Abstract
This research was accomplished to examine the mechanical, morphological and crystallization kinetics study of polyethylene/silver nanoparticles (Ag-NPs) nanocomposite films. In this research, low-density polyethylene (LDPE) nanocomposite films were prepared containing Ag-NPs using maleic-anhydride-grafted low-density polyethylene (LDPE-g-MAH) as a compatibilizer by the melt mixing process. From mechanical property evaluation, it is revealed that the LDPE/LDPE-g-MAH/Ag-NPs nanocomposite films showed decreased tensile strength as compared with virgin LDPE matrix. Thermal characteristics of the prepared virgin LDPE and its nanocomposite films were studied by differential scanning calorimetry (DSC). Comprehensive analysis of different kinetic models such as the Avrami and Mo model on non-isothermal crystallization kinetics was performed in order to correlate the rate of crystallization and its various kinetic parameters. Further, the macrokinetic equation as proposed by Malkin has been applied to describe the kinetics of crystallization in the light of the Avrami equation. Concerning virgin LDPE and Ag-NP-reinforced LDPE, the former shows primary crystallization, whereas the later exhibits both primary and secondary crystallization with varying Avrami exponents. Kinetic parameters are recognized, and confirm the influence of Ag-NPs on crystallization kinetics. X-ray diffraction spectroscopy and transmission electron microscopic analysis of the nanocomposite films were conducted to verify the dispersion of inorganic filler particles in the resulting hybrids.
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References
Bastarrachea L, Dhawan S and Sablani S S 2011 Food Eng. Rev. 3 79
Jokar M, Rahman R A, Ibrahim N A, Abdullah L C and Tan C P 2012 Food Bioprocess Technol. 5 719
Hsu C C, Geil P H, Miyaji H and Asai K 1986 J. Polym. Sci. Part B:Polym. Phys. 24 2379
Zhang X M, Elkoun S, Ajji A and Huneault M A 2004 Polymer 45 217
Kaiser E J, Mcgrath J J and Bénard A 2000 J. Appl. Polym. Sci. 76 1516
Liu T, Mo Z, Wang S and Zhang H 1997 Polym. Eng. Sci. 37 568
Avalos F, Lopez-Manchado M A and Arroyo M 1996 Polymer 37 5681
Avrami M 1939 J. Chem. Phys. 7 1103
Avrami M 1939 J. Chem. Phys. 8 212
Avrami M 1939 J. Chem. Phys. 9 177
Ozawa T 1971 Polymer 12 150
Tobin M C 1974 J. Polym. Sci.:Polym. Phys. 12 399
Tobin M C 1974 J. Polym. Sci.:Polym. Phys. 14 2253
Tobin M C 1974 J. Polym. Sci.:Polym. Phys. 15 2269
Malkin A Y, Beghishev V P and Keapin I A 1983 Polymer 24 81
Malkin A Y, Beghishev V P, Keapin I A and Bolgov S A 1984 J. Polym. Eng. Sci. 24 1396
Mubarak Y, Harkin-Jones E M A, Martin P J and Ahmad M 2001 Polymer 42 3171
Supaphol P 2001 Thermochim. Acta 370 37
Zhang Z, Xiao C and Dong Z 2007 Thermochim. Acta 466 22
Wu H, Liang M and Lu C 2012 Thermochim. Acta 545 148
Wang S and Zhang J 2014 J. Therm. Anal. Calorim. 115 63
Malkin A Y, Beghishev V P and Bolgov S A 1982 Polymer 23 385
Zhishen M O 2008 Acta Polym. Sin. 7 656
Zhang Z 1993 Chin. J. Polym. Sci. 11 125
Johnson W A and Mehl K F 1939 Trans., Am. Inst. Mining Met. Eng. 135 416
Supaphol P and Spruiell J E 2001 Polymer 42 699
Wunderlich B 1976 Macromolecular physics (New York: Academic Press)
Pérez-Ćardenas F C, Castillo L and Vera-Graziano R 1991 J. Appl. Polym. Sci. 43 779
Malkin A Y, Bolgov S A, Begishev V P and Mazalov O S 1991 J. Eng. Phys. 61 1092
Mandelkern L 1964 Crystallization of polymers (New York: McGraw Hill)
Azlin-Hasim S, Cruz-Romero M C, Morris M A, Cummins E and Kerry J P 2015 Food Pack. Shelf Life 4 26
Pongnop W, Sombatsompop K, Kositchaiyong A and Sombatsompop N 2011 J. Appl. Poly. Sci. 122 3456
Hanemann T and Szabó D V 2010 Materials 3 3468
Tjong S C and Bao S 2007 e-Polymers 7 1618
Pant B, Pant H R, Pandeya D R, Panthi G, Nam K T, Hong S T and Kim H Y 2012 Colloids Surf. A:Physicochem., Eng. Aspects 395 94
Lee J M, Kim D W, Jun Y D and Oh S G 2006 Mater. Res. Bull. 41 1407
Kamal M R and Chu E 1983 Polym. Eng. Sci. 23 27
Abareshi M, Zebarjad S M and Goharshadi E K 2014 Bull. Mater. Sci. 37 1113
Zhu X L, Wang C S, Wang B and Wang H P 2008 Iran Polym. J. 17 297
Salah H B H, Daly H B, Perrin F and Denault J 2011 Sci., Eng. Compos. Mater. 18 173
Zapata P A, Tamayo L, Páez M, Cerda E, Azócar I and Rabagliati F M 2011 Eur. Polym. J. 47 1541
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SAHOO, R.K., PANDA, B.P., NAYAK, S.K. et al. Mechanical and morphological investigation of virgin polyethylene and silver nanoparticle-loaded nanocomposites film: comprehensive analysis of kinetic models for non-isothermal crystallization. Bull Mater Sci 40, 307–320 (2017). https://doi.org/10.1007/s12034-017-1370-8
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DOI: https://doi.org/10.1007/s12034-017-1370-8