Investigation of physical and mechanical properties of polyaniline/MMT nanocomposites

Gholami, H.; Shakeri, A.; Saadattalab, V.

Abstract: Polyaniline (PANI) was synthesized chemically in an acidic medium in the presence of ammonium persulfate (APS) as an oxidizing agent. PANI/montmorillonite nano-composites were prepared in the presence of various amounts of modified clay (from 1 to 5 wt.%) by solution casting method. The free standing film of polyaniline and PANI/clay nano-composites was obtained by vaporization of solvent contain. Products were characterized by FT-IR spectra, SEM image, and XRD pattern. Thermal stability was also studied by TGA analysis, electrical conductivity was measured by four point probe technique and mechanical properties were studied by tensile strength. The PANI/clay nano-composites thermal and mechanical properties were observed to be remarkably improved. For example, polyaniline containing nano-clay has less weight loss compared to pure polyaniline. In addition Young’s modulus and strength at break point was increased in the case of polyaniline containing nano-clay The importance of our work is to provide a narrow look on the thermal and physical properties of polyaniline by the incorporation of montmorillonite into its structure as well as investigation of the conductivity of PANI/MMT nanocomposites as a potential conductive polymer to be used in solar cells or have corrosion protection applications.

How to cite this paper

        APA: Gholami, H., Shakeri, A & Saadattalab, V. (2017). Investigation of physical and mechanical properties of polyaniline/MMT nanocomposites. Current Chemistry Letters, 6(4), 151-158.
    

        Chicago/Turabian: Gholami, H., Shakeri, A & Saadattalab, V. 2017. "Investigation of physical and mechanical properties of polyaniline/MMT nanocomposites." Current Chemistry Letters 6, no. 4 (2017): 151-158.
    

        AMA: Gholami, H., Shakeri, A & Saadattalab, V. Investigation of physical and mechanical properties of polyaniline/MMT nanocomposites. Current Chemistry Letters. 2017;6(4):151-158.
    

References

1. Soundararajah, Q. Y., Karunaratne, B. S. B., & Rajapakse, R. M. G. (2009). Montmorillonite polyaniline nanocomposites: Preparation, characterization and investigation of mechanical properties. Mater. Chem. Phys., 113 (2) 850-855
2. Alexandre M., and Dubois P. (2000). Polymer layered silicate nanocomposites: preparation, properties and uses of a new class of materials, Mat. Sci. Eng., 28 (1-2) 1–63.
3. Eren B., Aydin R., and Eren E. (2014). Morphology and thermal characterization of montmorillonite/ polybenzimidazole nanocomposite. J. Therm. Anal. Calorim., 15 (2) 1525-1531.
4. Rangel V., Norma A, Sánchez L., Carlos R., and Felix, Francisco Rodríguez. (2014). Spectroscopy analyses of polyurethane/polyaniline IPN using computational simulation (Amber, MM+ and PM3 method). Polímeros, 24 (4) 453-463.
5. Ansari M. O., and Mohammad F. (2012). Thermal stability and electrical properties of dodecyl benzene sulfonic acid doped nanocomposites of polyaniline and multi-walled carbon nanotubes. Compos.: Part B, 43 (8) 3541–3548.
6. Shirakawa H., Louis E. J., MacDiarmid A. G., Chiang C. K., and Heeger, A. J. (1997). Synthesis of electrically conducting organic polymers: halogen derivatives of poly(acetylene) (CH)x. J. Chem. Soc., Chem. Commun., 16 (16) 578–579.
7. Unsworth J., Lunn B. A., Innis P.C., Jin Z., and et al. (1992). conducting polymer electronics. J. Intell. Mater. Syst. Struct. , 3 (3) 380–395.
8. Wang Y., Tran H. D., Liao L., Duan X., and Kaner R. B. (2010). Nanoscale morphology, dimensional control, and electrical properties of oligoanilines. J. Am. Chem. Soc., 132 (30) 10365–10373.
9. Kim S., Ko J. M., and Chung I. J. (1996). Electrical conductivity change ofpolyaniline–dodecyl benzene sulfonic acid complex with temperature. Polym Adv Technol., 7 (7) 599–603.
10. Niziol J., Sniechowski M., Podraza A. J., and Pieli C. (2011). Alternative oxidizers in polyaniline synthesis. Polym. Bull., 66 (6) 761–770.
11. Olad A., and Rashidzadeh A. (2008). Preparation and anticorrosive properties of PANI/Na-MMT and PANI/O-MMT nanocomposites. Prog. Org. Coat., 62 (3) 293–298.
12. Ryu K., Kim K.M., Kang S. G., Lee G. L., Joo J., and Chang, SH.. (2010). Electrochemical and physical characterizationof lithium ionic salt doped polyaniline as a polymer electrode of lithium secondary battery. Synth Met. , 110 (3) 213–217.
13. Nakajima, T., & Kawagoe, T. (1989). Polyaniline: Structural analysis and application for battery. Synth Met., 28 (1-2) 629-638.
14. Qiao Y., Li C., Bao S. J., and Bao Q.L. (2007). Carbon nanotube/polyaniline composite as anode material for microbial fuel cells. J. Power Sources, 170 (1) 79–84.
15. Chen J., Li B., Zheng J., Zhao J., Jing H., and Zhu Z. (2011). Polyaniline nanofiber/carbon film as flexible counter electrodes in platinum-free dye-sensitized solar cells. Electrochim Acta, 56 (12) 4624–4630.
16. Olad A., Barati M., and Shirmohammadi H. (2011). Conductivity and anticorrosion performance of polyaniline/zinc composites: Investigation of zinc particle size and distribution effect. Prog. Org. Coat., 72 (4) 599– 604.
17. Choi, M. R., Han, T. H., Lim, K. G., Woo, S. H., Huh, D. H., & Lee, T. W. (2011). Soluble self‐doped conducting polymer compositions with tunable work function as hole injection/extraction layers in organic optoelectronics. Angew. Chem., 123 (28) 6398-6401.
18. Lin P., and Yan F. (2012). Organic thin film transistors for chemical and biological sensing. Adv. Mater., 24 (1) 34–51.
19. Simões Fabio R., Bulhões Luís O. S., and Pereira, Ernesto C. (2009). Synthesis and characterization of conducting composites of polyaniline and carbon black with high thermal stability. Polímeros, 19 (1) 54-57.
20. Jaymand M. Recent progress in chemical modification of polyaniline. (2013). Prog. Polym. Sci., 38 (9) 1287– 1306.
21. Wang HL., Romero R J., Mates BR., Zhu Y., and Winokur, MJ. (2000). Effect of processing conditions on the properties of high molecular weight conductive polyaniline fiber. J. Polym. Sci. Part B Polym. Phys., 38 (1) 194–204.
22. Sakharov IY., Vorobiev A.,& Castillo-Leon J.J. (2003). Synthesis of polyelectrolyte complexes of polyaniline and sulfonated polystyrene by palm tree peroxidase. Enzyme Microb. Technol., 33 (5) 661–667.
23. Mohamoud M. A. (2014). Unexpected Redox Enhancement and Electrochemical Pseudo-capacitance Performance of Polyaniline/poly(vinyl alcohol) (PAn/PVA) Composite Films. Electrochim. Acta, 139 (1) 201–208.
24. Guo H., Zhu H., Lin H., and Zhang J. (2008). Synthesis of polyaniline/multi-walled carbon nanotube nanocomposites in water/oil microemulsion. Mater. Lett., 62 (24) 3919–3921.
25. Hristodor CM., Vrinceanu N., Pode R., Copcia VE., Botezatu E., and Popovici E. (2013). Preparation and thermal stability of Al2O3 -clay and Fe2O3 -clay nanocomposites, with potential application as remediation of radioactive efﬂuents. J. Therm. Anal. Calorim., 111 (conference special issue) 1227–1234.
26. Garai A., Biplab K., Kuila F., and Nandi A. K. (2006). Montmorillonite Clay Nanocomposites of Sulfonic Acid Doped Thermoreversible Polyaniline Gel: Physical and Mechanical Properties. Macromolecules, 39 (16) 5410-5418.
27. Chrissaﬁs K., Pavlidou E., Paraskevopoulos KM., Beslikas T., Nianias N., and Bikiaris D. (2011). Enhancing mechanical and thermal properties of PLLA ligaments with fumed silica nanoparticles and montmorillonite. J. Therm. Anal. Calorim., 105 (1) 313–323.
28. Giannelis P. (1999). Polymer layered silicate nanocomposites. Adv. Mater., 8 (1) 29-35.
29. Giannelis EP. (1998). Polymer-layered silicate nanocomposites synthesis, properties and applications. Appl. Organomet. Chem., 12 (10-11) 675–680.
30. Mok Lee S., and Tiwari D. (2012). Organo and inorgano-organo-modified clays in the remediation of aqueous solutions: An overview. Appl. Clay Sci., 59-60, 84–102.
31. Peng Liu. (2007). Polymer modified clay minerals: A review. Appl. Clay Sci., 38 (1-2) 64–76.
32. Darshan P. and Suresh P. D. (2012). Polymer in Sustainable Energy. J. Miner. and Mat. Char. and Eng., 11, 661-666.

⭐ Highly Cited Articles

Journals

CCL Volumes

🔑 Keywords

✍️ Authors

🌍 Countries