SYNTHESIS AND CHARACTERIZATION OF TOLUENE SULFONIC ACID (TSA)-DOPED POLYPYRROLE NANOPARTICLES: EFFECTS OF DOPANT CONCENTRATIONS

S. Alva, R. S. Utami, L. K. Shyuan, I. Puspasari, A. B. Mohammad

Abstract


Nanoparticles of the conducting polymer polypyrrole in toluene sulfonic acid (PPy/TSA) were synthesized and characterized. The polymerization was process carried out in situ using ammonium persulfate (APS) as an oxidant. The particles were synthesized by varying the dopant concentration of para-toluene sulfonic acid over five sulphonic acid concentrations. The main objective of this study was to examine the effect of TSA dopant concentrations on the properties of polypyrrole nanoparticles. Understanding nature and characteristics of polypyrrole/TSA nanoparticles are important in determining whether the nanoparticles have the potential to be a component in the manufacture of fuel cells. The conducting polymer particles synthesized in this study were characterized using a particle analyzer, X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), spectroscopy UV-visible (UV-vis), thermogravimetric analysis (TGA) and electrical conductivity measurement. XRD shows that the particles generated possessed an amorphous structure, as also indicated by SEM images revealing the formation of aggregated and granular composite particles. Furthermore, the FTIR peak between 1273 and 1283cm-1 indicated that sulfonic acids (SO3-) groups were present in the structure of PPy. The size of the PPy/TSA nanoparticles was determined to be approximately 24-51 nm, and their conductivity measured to be 1.3 x 10-1 S/cm.

Keywords


nanoparticle; polypyrrole; conducting polymer; sulfonic acid; conductivity

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K. Qi, Y. Qiu, Z. Chen, X. Guo, Corrosion of conductive polypyrrole: Effects of environmental factors, electrochemical stimulation, and doping anions, Corrosion Science, 60 (2012) 50-58.

L.-X. Wang, X.-G. Li, Y.-L. Yang, Preparation, properties and applications of polypyrroles, Reactive and Functional Polymers, 47 (2001) 125-139.

H. Zhao, L. Li, J. Yang, Y. Zhang, Nanostructured polypyrrole/carbon composite as Pt catalyst support for fuel cell applications, Journal of Power Sources, 184 (2008) 375-380.

S.-Y. Huang, P. Ganesan, B.N. Popov, Development of conducting polypyrrole as corrosion-resistant catalyst support for polymer electrolyte membrane fuel cell (PEMFC) application, Applied Catalysis B: Environmental, 93 (2009) 75-81.

C. Feng, L. Ma, F. Li, H. Mai, X. Lang, S. Fan, A polypyrrole/anthraquinone-2, 6-disulphonic disodium salt (PPy/AQDS)-modified anode to improve performance of microbial fuel cells, Biosensors and Bioelectronics, 25 (2010) 1516-1520.

H. Park, Y. Kim, Y.S. Choi, W.H. Hong, D. Jung, Surface chemistry and physical properties of Nafion/polypyrrole/Pt composite membrane prepared by chemical in situ polymerization for DMFC, Journal of Power Sources, 178 (2008) 610-619.

Y. Wang, C. Yang, P. Liu, Acid blue AS doped polypyrrole (PPy/AS) nanomaterials with different morphologies as electrode materials for supercapacitors, Chemical Engineering Journal, 172 (2011) 1137-1144.

J. Upadhyay, A. Kumar, Structural, thermal and dielectric studies of polypyrrole nanotubes synthesized by reactive self degrade template method, Materials Science and Engineering: B, 178 (2013) 982-989.

J. Hazarika, A. Kumar, Controllable synthesis and characterization of polypyrrole nanoparticles in sodium dodecylsulphate (SDS) micellar solutions, Synthetic Metals, 175 (2013) 155-162.

Y. Cao, P. Smith, A.J. Heeger, Counter-ion induced processibility of conducting polyaniline, Synthetic Metals, 57 (1993) 3514-3519.

H.T. Ham, Y.S. Choi, N. Jeong, I.J. Chung, Singlewall carbon nanotubes covered with polypyrrole nanoparticles by the miniemulsion polymerization, Polymer, 46 (2005) 6308-6315.

Y. Liu, Y. Chu, L. Yang, Adjusting the inner-structure of polypyrrole nanoparticles through microemulsion polymerization, Materials chemistry and physics, 98 (2006) 304-308.

Y. Liao, X. Wang, W. Qian, Y. Li, X. Li, D.-G. Yu, Bulk synthesis, optimization, and characterization of highly dispersible polypyrrole nanoparticles toward protein separation using nanocomposite membranes, Journal of colloid and interface science, 386 (2012) 148-157.

A. Reung-U-Rai, A. Prom-Jun, W. Prissanaroon-Ouajai, S. Ouajai, Synthesis of highly conductive polypyrrole nanoparticles via microemulsion polymerization, Journal of Metals, Materials and Minerals, 18 (2008) 27-31.

K. Basavaiah, Y. Pavankumar, A.V.P. Rao, A facile one-step synthesis of PTSA-doped tetraaniline nanostructure/magnetite nanoparticles via self-assembly method, Journal of Nanostructure in Chemistry, 3 (2013) 74.

B. Akbari, M.P. Tavandashti, M. Zandrahimi, Particle Size Characterization of Nanoparticles–A Practicalapproach, Iranian Journal of Materials Science and Engineering, 8 (2011) 48-56.

C. MA, S. Shashwati, Synthesis and characterization of polypyrrole (PPy) thin films, Soft Nanoscience Letters, 2011 (2011).

H.K. Chitte, N.V. Bhat, A.V. Gore, G.N. Shind, Synthesis of Polypyrrole Using Ammonium Peroxy Disulfate (APS) as Oxidant Together with Some Dopants for Use in Gas Sensors, Materials Sciences & Applications, 2 (2011).

H.-Y. Woo, W.-G. Jung, D.-W. Ihm, J.-Y. Kim, Synthesis and dispersion of polypyrrole nanoparticles in polyvinylpyrrolidone emulsion, Synthetic Metals, 160 (2010) 588-591.

S. Navale, A. Mane, A. Ghanwat, A. Mulik, V. Patil, Camphor sulfonic acid (CSA) doped polypyrrole (PPy) films: Measurement of microstructural and optoelectronic properties, Measurement, 50 (2014) 363-369.

M.M. Demir, R. Munoz-Espi, I. Lieberwirth, G. Wegner, Precipitation of monodisperse ZnO nanocrystals via acid-catalyzed esterification of zinc acetate, Journal of Materials Chemistry, 16 (2006) 2940-2947.

C. Yang, X. Wang, Y. Wang, P. Liu, Polypyrrole nanoparticles with high dispersion stability via chemical oxidative polymerization in presence of an anionic–non-ionic bifunctional polymeric surfactant, Powder Technology, 217 (2012) 134-139.

P. Jayamurgan, V. Ponnuswamy, S. Ashokan, T. Mahalingam, The effect of dopant on structural, thermal and morphological properties of DBSA-doped polypyrrole, Iranian Polymer Journal, 22 (2013) 219-225.

N. Su, H. Li, S. Yuan, S. Yi, E. Yin, Synthesis and characterization of polypyrrole doped with anionic spherical polyelectrolyte brushes, Express Polymer Letters, 6 (2012) 697.

C. Tojo, M.d. Dios, F. Barroso, Surfactant effects on microemulsion-based nanoparticle synthesis, Materials, 4 (2010) 55-72.

J. Stejskal, M. Omastová, S. Fedorova, J. Prokeš, M. Trchová, Polyaniline and polypyrrole prepared in the presence of surfactants: a comparative conductivity study, Polymer, 44 (2003) 1353-1358.

P. Devi, M. Singla, Effect of surfactant concentration, solvents and particle size on∏- A isotherm of silica nanoparticles, Materials Letters, 107 (2013) 107-110.

H. Zheng, Y. Jiang, J. Xu, Y. Yang, The characteristic properties of PEDOT nano-particle based on reversed micelle method, Science China Technological Sciences, 53 (2010) 2355-2362.

N.I. Lebovka, Aggregation of charged colloidal particles, Polyelectrolyte Complexes in the Dispersed and Solid State I, Springer2014, pp. 57-96.

B. Tigges, T. Dederichs, M. Möller, T. Liu, W. Richtering, O. Weichold, Interfacial properties of emulsions stabilized with surfactant and nonsurfactant coated boehmite nanoparticles, Langmuir, 26 (2010) 17913-17918.

M. Jakic, N.S. Vrandecic, I. Klaric, Thermal degradation of poly (vinyl chloride)/poly (ethylene oxide) blends: Thermogravimetric analysis, Polymer Degradation and Stability, 98 (2013) 1738-1743.

H. Eisazadeh, Studying the characteristics of polypyrrole and its composites, World Journal of Chemistry, 2 (2007) 67-74.

F.A. Saad, M.M. Abou-Sekkina, A.M. Khedr, F.G. El-Metwaly, Synthesis, Stability and DC-electrical Conductivity of Vanadium and Chromium Dual Doped LiMn 2 O 4 Spinals as Cathode Material for Use in Lithium Rechargeable Batteries, International Journal of Electrochemical Science, 9 (2014).

C.-H. Lu, S.-W. Lin, Influence of the particle size on the electrochemical properties of lithium manganese oxide, Journal of power sources, 97 (2001) 458-460.

S.A. Makhlouf, M.A. Kassem, M. Abdel-Rahim, Particle size-dependent electrical properties of nanocrystalline NiO, Journal of materials science, 44 (2009) 3438-3444.




DOI: http://dx.doi.org/10.22441/ijimeam.v2i1.18944

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