Effect of cationic-surfactant-modified Saudi bentonite on the thermal and flammability properties of poly(vinyl alcohol)-based nanocomposite films

References

• Ferrández-Rives M, Aurora Beltrán-Osuna Á, Gómez-Tejedor JA, et al. Electrospun PVA/bentonite nanocomposites mats for drug delivery. Materials (Basel). 2017;10:1–17. doi: 10.3390/ma10121448
   Web of Science ®Google Scholar
• Sirait M, Gea S, Siregar N, et al. Fabrication of poly(vinyl alcohol)/bentonite nanocomposites using sol-gel method. Asian J Chem. 2018;30(10):2210–2214. doi: 10.14233/ajchem.2018.21388
   Google Scholar
• Manjula B, Babul Reddy A, Sadiku ER, et al. Design and characterization of bio-nanocomposites for 5-fluorouracil drug delivery and antimicrobial study. Int J Adv Sci Eng Technol. 2017;5:88–93.
   Google Scholar
• Johansson C, Clegg F. Hydrophobically modified poly(vinyl alcohol) and bentonite nanocomposites thereof: barrier, mechanical, and aesthetic properties. J Appl Polym Sci. 2015;132(13):1–13. doi: 10.1002/app.41737
   Web of Science ®Google Scholar
• Belozerov AG, Karasev NS, Ovchinnikov NL, et al. The effect of preliminary delamination of silicate filler on its exfoliation degree in polyvinyl alcohol/montmorillonite nanocomposites. Nanotechnol Russ. 2014;9:410–415. doi: 10.1134/S1995078014040053
   Google Scholar
• Sheta AS, Al-Omran AM, Falatah AM, et al. Characteristics of natural clay deposits in Saudi Arabia and their potential use for nutrients and water conservation. J King Saud Univ Agric Sci. 2006;19(1): 25–38.
   Google Scholar
• Ray SS, Okamoto M. Polymer-layered silicate nanocomposite: a review from preparation to processing. Prog Polym Sci. 2003;28:1539–1641. doi: 10.1016/j.progpolymsci.2003.08.002
   Web of Science ®Google Scholar
• Alves JL, Zanini AE, de Souza ME, et al. Study of selection and purification of Brazilin bentonite clay by elutriation: a XRF, SEM and Rietveld. Cerâmica. 2016;62:01–08. doi: 10.1590/0366-691320
   Google Scholar
• Mekhamer WK. The colloidal stability of raw bentonite deformed mechanically by ultrasound. J Saudi Chem Soc. 2010;14:301–306. doi: 10.1016/j.jscs.2010.04.013
   Web of Science ®Google Scholar
• UL 94. Standard for tests for flammability of plastic materials for parts in devices and appliances. Northbrook (IL): Underwriters Laboratories; 1996.
   Google Scholar
• Ghabboun J, Husseini GA, Faroun M, et al. Mapping of embedded functionalized carbon nanotubes in poly(vinyl alcohol)/nanotube composite using electrostatic force microscopy. Int J Polym Anal Ch. 2012;17(4):268–277. doi: 10.1080/1023666X.2012.658636
   Web of Science ®Google Scholar
• Ahad N, Saion E, Gharibshahi E. Structural, thermal, and electrical properties of PVA-sodium salicylate solid composite polymer electrolyte. J Nanomater. 2012; Article ID 857569, 8 pages.
   Web of Science ®Google Scholar
• Motawie AM, Madany MM, El-Dakrory AZ, et al. Physico-chemical characteristics of nano-organo bentonite prepared using different organo-modifiers. Egypt J Petrol. 2014;23:331–338. doi: 10.1016/j.ejpe.2014.08.009
   Google Scholar
• Mohomane SM. Preparation and characterization of polychloroprene/modified clay nanocomposites. Master thesis submitted at University of The Free State (Qwaqwa Campus); 2010. Supervisor: Prof. A.S. Luyt.
   Google Scholar
• Prichard GJ. Poly(vinyl alcohol): basis principles and uses. New York: Gordon and Breach; 1970.
   Google Scholar
• Brunelli DD, Barboza VC, Joekes I, et al. Mapping phases of poly(vinyl alcohol) and poly(vinyl acetate) blends by Ft-IR microspectroscopy and optical fluorescence microscopy. J Appl Polym Sci. 1998;69:645–655. doi: 10.1002/(SICI)1097-4628(19980725)69:4<645::AID-APP3>3.0.CO;2-J
   Web of Science ®Google Scholar
• Guirguis OW, Moselhey MTH. Thermal and structural studies of poly(vinyl alcohol) and hydroxypropyl cellulose blends. Nat Sci (Irvine). 2012;4:57–67.
   Google Scholar
• Nanda P, De SK, Manna S, et al. Effect of gamma irradiation on a polymer electrolyte: variation in crystallinity, viscosity and ion-conductivity with dose. Nucl Instrum Methods Phys Res B. 2010;268(1):73–78. doi: 10.1016/j.nimb.2009.09.063
   Web of Science ®Google Scholar
• Bhargav PB, Mohan VM, Sharma AK, et al. Investigations on electrical properties of (PVA:NaF) polymer electrolytes for electrochemical cell applications. Curr Appl Phys. 2009;9(1):165–171. doi: 10.1016/j.cap.2008.01.006
   Web of Science ®Google Scholar
• Prajapati GK, Gupta PN. Comparative study of the electrical and dielectric properties of PVA–PEG–Al2O3–MI (M = Na, K, Ag) complex polymer electrolytes. Physica B. 2011;406:3108–3113. doi: 10.1016/j.physb.2011.05.019
   Web of Science ®Google Scholar
• Chen N, Zhang J. The role of hydrogen-bonding interaction in poly(vinyl alcohol)/poly(acrylic acid) blending solutions and their films. Chinese J Polym Sci. 2010;28(6):903–911. doi: 10.1007/s10118-010-9167-x
   Web of Science ®Google Scholar
• Siddaiah T, Ojha P, Ramesh Kumar NOGV, et al. Structural, optical and thermal characterizations of PVA/MAA:EA polyblend films. Mater Res. 2018;21(5):e20170987. doi: 10.1590/1980-5373-mr-2017-0987
   Web of Science ®Google Scholar
• Strawhecker KE, Manias E. Structure and properties of poly(vinyl alcohol)/Na+ montmorillonite nanocomposites. Chem Mater. 2000;12:2943–2949. doi: 10.1021/cm000506g
   Web of Science ®Google Scholar
• Chang J-H, Jang T-G, Ihn KJ, et al. Poly(vinyl alcohol) nanocomposites with different clays: pristine clays and organoclays. J Appl Polym Sci. 2003;90:3208–3214. doi: 10.1002/app.12996
   Web of Science ®Google Scholar
• Xie W, Xie R, Pan W-P, et al. Thermal stability of quaternary phosphonium modified montmorillonites. Chem Mater. 2002;14:4837–4845. doi: 10.1021/cm020705v
   Web of Science ®Google Scholar
• C Kornmann. 2000. Synthesis and Characterization of Thermoset-Clay Nanocomposites [Ph.D. thesis]. Lulea University of Technology, Sweden, p.55.
   Google Scholar