Investigation the Effect of Thermal Agent on Physical Properties of PVC-PVA Blended
DOI:
https://doi.org/10.21123/bsj.2024.8992Keywords:
Binary blend films, Absorption peak, Transmission, Temperature effect, Energy gapAbstract
In this study, the optical characteristics of polyvinyl chloride(PVC), polyvinyl alcohol (PVA) and binary PVA - PVC blend films at various concentrations PVA75% + PVC25%, PVA50% + PVC50%, and PVA25% + PVC 75% are examined in relation to temperature variations 25, 120 and 140 °C for 1 hour. The binary blend films of polyvinyl chloride and polyvinyl alcohol were produced using casting techniques. UV-visible spectroscopy used to determine the optical properties of the films in the wavelength range (200-900) nm, such as transmittance, absorbance, absorption coefficient and energy gap as well as the impact of temperature on these parameters, were measured and examined. The results of the experimental part demonstrated that the absorption and absorption coefficient of binary PVA - PVC blend films at various concentrations increased with increased concentration of polyvinyl alcohol (PVA) polymer. The energy gap of binary PVA-PVC blend films at various concentrations decreased with increased concentration of polyvinyl alcohol (PVA). The ratio of (PVA 75%+ PVC25%) binary blend has extremely suitable optical characteristics. The absorption and absorption coefficient of binary PVA-PVC blends increased with increased temperatures. While the transmission and energy gap of binary PVA-PVC blend films were decreased as the temperature was raised. The nature of electronic transitions of binary PVA - PVC blend films at various concentrations before and after exposure to temperatures is indirect. From the results obtained from the experimental part, it concludes that the absorption and absorption coefficient of binary PVA - PVC blend films are better than pure polyvinyl chloride and polyvinyl alcohol polymers. The optical characteristics of binary PVA - PVC blend films effect by exposure to temperatures.
Received 25/04/2023
Revised 07/08/2023
Accepted 09/08/2023
Published Online First 20/02/2024
References
Sperling LH. Introduction to physical polymer science.4th ed. John Wiley & Sons; 2006. P. 880..
Ramesh M, Muthukrishnan M. Biodegradable Polymers, Blends and Composites. 1th ed. Elsevier Science; 2022. Chapter 25. Biodegradable polymer blends and composites for food-packaging applications; 693-716. https://doi.org/10.1016/B978-0-12-823791-5.00004-1 .
Ali AM, Jaber MA, Toama NA. Thermal Properties of Polyester/Epoxy Blend. Iraqi J Sci. 2021 Apr 29; 62(4): 1128-1134. https://doi.org/10.24996/ijs.2021.62.4.9 .
Wnuczek K, Puszka A, Klapiszewski Ł, Podkościelna B. Preparation, thermal, and thermo-mechanical characterization of polymeric blends based on di (meth) acrylate monomers. Polymers. 2021 Mar 12; 13(6):878. https://doi.org/10.3390/polym13060878.
Basmage OM, Hashmi MS. Plastic products in hospitals and healthcare systems. Mater. Sci. Eng. 2020;1 : 648-657. http://dx.doi.org/10.1016/B978-0-12-803581-8.11303-7.
Safarpour M, Safikhani A, Vatanpour V. Polyvinyl chloride-based membranes: A review on fabrication techniques, applications and future perspectives. Sep. Purif. Technol.. 2021 Dec 15; 279: 119678. https://doi.org/10.1016/j.seppur.2021.119678.
Ali H, Al-Kadhemy MF, Saeed AA. Physical Properties and Transmitted Sunlight of Polyvinyl Chloride/ZnO Nanocomposites Films. J. Kufa phys. 2022 Dec 17; 14(02): 16-28. https://doi.org/10.31257/2018/JKP/2022/140203 .
Singh R, Mehrotra T, Bisaria K, Sinha S. Environmental hazards and biodegradation of plastic waste: Challenges and future prospects. Bioremediation for Environmental Sustainability. 2021 Jan 1:193-214. https://doi.org/10.1016/B978-0-12-820524-2.00009-2 .
Teixeira MA, Amorim MT, Felgueiras HP. Poly (vinyl alcohol)-based nano fibrous electrospun scaffolds for tissue engineering applications. Polymers. 2019 Dec 18;12(1):7. https://doi.org/10.3390/polym12010007
Kalyani P, Muthupandeeswari T. Investigation on the altered properties of PVA filled magnesium oxide composite (PVA@ xMgO) thin films. Polym. Bull. 2022 Nov; 79(11): 10115-34. https://doi.org/10.1007/s00289-021-04004-1
Jasim KA, Fadhil RN, Shaban AH, Jaafar HI, Maiyaly BK, Aleabi SH, et al. The effects of copper additives on the glass transition temperature and hardness for epoxy resin. Prog Ind Ecol., Int J. 2019; 13(2): 163-72. http://dx.doi.org/10.1504/PIE.2019.099357 .
Zainab JN, Jasim KA, Kadhum FJ, Shaban AH. Advanced Materials and Application Technologies II. Key Eng Mater. Chap 1. Heat Treatment at Different Temperatures and its Effect on the Optical Properties of Pure PMMA and PMMA-Coumarin; 2021; 900: p. 42-47. https://doi.org/10.4028/www.scientific.net/KEM.900.42 .
Kadhim BB, Risan RH, Shaban AH, Jasim KA. Electrical characteristics of nickel/epoxy-Unsaturated polyester blend nanocomposites. AIP Conf Proc. 2019 Jul 17; 2123(1), p. 020062. https://doi.org/10.1063/1.5116989 .
Ghuzlan S. Ahmed. Structural and Optical properties of Polymers (PVA/PVP) doped with V2O5 composites films. Ibn al-Haitham j. pure appl. sci.. 2017 Sep 25; 30(2): 16-24. .
Itab F. H. Al-Sulaimawi. Optical Properties of PVA/K2CrO4 Composite. Ibn al-Haitham j. pure appl. sci. 2017 Mar 16; 28(2): 32-40.
Ahmed GS, Salman SH, Abid EY. Study the Optical Properties of Polymer Poly Vinyl Alcohol doped with CuO and Fe2Cl3 Thin films. Ibn al-Haitham j. pure appl. sci. 2016 Dec 29; 29(3): 345-54.
Zainab A. Al-Ramadhan, Itab Fadhil Hussein. Dopping Effect on Optical Constant of Poly (Vinyl Chloride). Baghdad Sci. J. 2011; 8(4): 976-981. https://doi.org/10.21123/bsj.2011.8.4.976-981.
Sabbar AN, Talib KM, Badh HT. Effect of Thermal Annealing on The Optical Properties of Thin Films of Polymer Blend (PMMA: PVC: PS). Muthanna J Pure Sci. 2018; 5(1): 1-7. http://dx.doi.org/10.18081/2226-3284/018-3/1-7 .
Sweah ZJ, Malik FH, Karem AA. Electrical Properties of Preparing Biodegradable Polymer Blends of PVA/Starch Doping with Rhodamine–B. Baghdad Sci. J. 2021 Mar 10; 18(1): 0097-101. https://doi.org/10.21123/bsj.2021.18.1.0097 .
Jabbar GA, Saeed AA, AL-Kadhemy MF. Impact of ZnO Nanoparticle on the Structural and Optical Properties of Poly (vinyl alcohol) Film. Al- Mustansiriyah J Sci. 2022 Dec 30; 33(4): 153-61. https://doi.org/10.23851/mjs.v33i4.1194 .
Jawad YM, Al-Kadhemy MF. Structural and Optical Characteristics of Carboxymethylcellulose/Polyacrylic Acid Polymer Blend. J. Kufa phys. 2021 Dec 10; 13(02): 25-36. https://doi.org/10.31257/2018/JKP/2021/130204.
Neamah ZJ, Jasim KA, Ahmed BA. Study the effective addition of coumarin dye on the optical properties of poly (methyl meth acrylate). AIP Conf Proc. 2022 Aug 17; 2437(1), p. 020017. https://doi.org/10.1063/5.0093081.
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