Synthesis and Properties of Conducting Polyaniline by Co-Doping with Sulfosalicylic Acid and Sulfate Acid

Abstract:

Article Preview

A chemical oxidative polymerization of aniline sulfosalicylic acid (ANISSA) and aniline sulfate acid (ANIH2SO4) was performed in an aqueous solution. A co-doped polyaniline (PANI) was thus obtained, a higher conductivity than the insoluble H2SO4-doped PANI compressed pellet, and much higher conductivity than that prepared from pure ANISSA. The PANI doped with SSA and H2SO4 was characterized using Fourier-transform infrared spectra (FTIR), Fourier-transform Raman spectra (FT-Raman), X-ray diffraction (XRD) and thermogravimetric analysis (TGA). The investigation reveals that SSA and H2SO4 as dopant not only enhances crystallinity of polyaniline but also stability of polyaniline.

Info:

Periodical:

Materials Science Forum (Volumes 663-665)

Edited by:

Yuan Ming Huang

Pages:

481-485

DOI:

10.4028/www.scientific.net/MSF.663-665.481

Citation:

H. Huang et al., "Synthesis and Properties of Conducting Polyaniline by Co-Doping with Sulfosalicylic Acid and Sulfate Acid", Materials Science Forum, Vols. 663-665, pp. 481-485, 2011

Online since:

November 2010

Export:

Price:

$38.00

[1] P.K. Kahol, H. Guan and B.J. McCormick: Phys. Rev. Vol. 44 (1991), p.10393.

[2] R. Menon: Handbook of Organic Conductive Molecules and Polymers, Wiley, New York. Vol. 4 (1997), p.47.

[3] R.S. Kohlman: Handbook of Conducting Polymers, Marcel Dekker, New York (1997), p.85.

[4] Y.H. Kim, C. Foster, J. Chiang and A.J. Heeger: Synth. Met. Vol. 27–29 (1989), p.285.

[5] J.C. Chiang, A.G. MacDiarmid: Synth. Met. Vol. 13 (1986), p.193.

[6] G. Louarn, M. Lapskowski, S. Quillard and A. Pron: J. Phys. Chem. Vol. 100 (1996), p.6998.

[7] Y. Wei, G.W. Jang, K.F. Hsueh, E.M. Scherr, A.J. Epstein: Polymer Vol. 33 (1992), p.314.

[8] A. Wolter, P. Rannou and J.P. Travers: Phys. Rev. B. Vol. 58 (1998), p.7637.

[9] M.A. Babazadeh: Ira Polym J. Vol. 16 (2007), p.389.

[10] B.Y. Jeon, S. Kim, M.H. Choi and I.J. Chung: Synth. Met. Vol. 44 (1999), p.95.

[11] A.G. MacDiarmid and A.J. Epstein: Synth. Met. Vol. 65 (1994), p.103.

In order to see related information, you need to Login.