Journal
APPLIED SURFACE SCIENCE
Volume 439, Issue -, Pages 1163-1179Publisher
ELSEVIER
DOI: 10.1016/j.apsusc.2018.01.255
Keywords
Polyvinyl chloride; Chitosan; ZnO nanoparticles; Polyamide; Nanocomposites
Categories
Funding
- Research Affairs Division of Kharazmi University
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New ternary nanocomposite systems containing polylvinyl chloride (PVC), chitosan modified ZnO (CMZN) nanoparticles and new synthesized polyamide (PA) were designed and prepared by solution casting method. As a potential reinforcement, CMZN was used in PVC system combined with and without PA. Morphology, mechanical, thermal and combustion properties of the all PVC systems were studied. In the presence of the CMZN, PA showed a synergistic effect on improvement of the all investigated properties of PVC. The 5 mass% loss temperature (T-5) was increased from 195 degrees C to 243 degrees C in PVC/CMZN-PA nanocomposite containing 1 mass% of each PA and CMZN (PZP 2). The peak of heat release rate was decreased from 131 W/g for PVC to 104 W/g for PVC/CMZN-PA nanocomposite containing 3 mass% of each PA and CMZN (PZP 6). According to the tensile tests, compared to the neat PVC, the tensile strength was increased from 35.4 to 53.4 MPa for PZP 6. (C) 2018 Elsevier B.V. All rights reserved.
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