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Effects of Binary Doping on Chiroptical, Electrochemical, and Morphological Properties of Chiral Polyaniline

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(1S)-(+)-10-camphorsulfonic acid (CSA) and HCl were used together as a binary dopant in the electrodeposition of polyaniline (PAni). (+)-CSA and HCl were added in different mole ratios (9:1 and 6:4). (+)-CSA-doped and binarydoped PAni exhibited markedly different ultraviolet-visible and circular dichroism spectral characteristics due to differences in their conformations. Distinct helical structures are observed in the scanning electron microscopy images of (+)-CSA-doped PAni. The X-ray diffraction pattern of (+)-CSA-doped PAni exhibited remarkably higher crystallinity than that of HCl-doped PAni which is associated with the helical ordering along the polymer chains. The conformational changes due to the binary doping in chiral PAni had a significant effect on its chiroptical and electrochemical properties, morphology, and crystallinity, thus determined its conductivity.

Abstract

(1S)-(+)-10-camphorsulfonic acid (CSA) and HCl were used together as a binary dopant in the electrodeposition of polyaniline (PAni). (+)-CSA and HCl were added in different mole ratios (9:1 and 6:4). (+)-CSA-doped and binarydoped PAni exhibited markedly different ultraviolet-visible and circular dichroism spectral characteristics due to differences in their conformations. Distinct helical structures are observed in the scanning electron microscopy images of (+)-CSA-doped PAni. The X-ray diffraction pattern of (+)-CSA-doped PAni exhibited remarkably higher crystallinity than that of HCl-doped PAni which is associated with the helical ordering along the polymer chains. The conformational changes due to the binary doping in chiral PAni had a significant effect on its chiroptical and electrochemical properties, morphology, and crystallinity, thus determined its conductivity.

참고문헌 (36)

  1. Ćirić-Marjanović, G., , Synth. Met, 177, pp.1~ (2013)
  2. Sajeev, U. S., , Synth. Met, 160, pp.1704~ (2010)
  3. Bejbouji, H., , Sol. Energ. Mat. Sol. C, 94, pp.176~ (2010)
  4. Anjum, M. N., , Polymer, 52, pp.5795~ (2011)
  5. Weng, S. H., , Chem. J. Chinese U, 33, pp.2501~ (2012)
  6. Pornputtkul, Y., , Chem. Commun, 36, pp.4539~ (2005)
  7. McCarthy, P. A., , Langmuir, 18, pp.259~ (2002)
  8. Kane-Maguire, L. A. P., , Chem. Soc. Rev, 39, pp.2545~ (2010)
  9. Yan, Y., , Angew. Chem., Int. Ed, 48, pp.2003~ (2009)
  10. Leiras, S., , Chem. Sci, 4, pp.2735~ (2013)
  11. Yan, Y., , Chem. Commun, 48, pp.2843~ (2012)
  12. Su, S. J., , Macromolecules, 35, pp.5752~ (2002)
  13. Egan, V., , Chem. Commun, 37, pp.801~ (2001)
  14. Pornputtkul, Y., , Macromolecules, 39, pp.5604~ (2006)
  15. Weng, S., , Electrochim. Acta, 55, pp.2727~ (2010)
  16. Qin, Q., , J. Nanomater, 2012, pp.1~ (2012)
  17. Eung Lee, "Substituent Effects on Conformational Changes in (+)-CSA Doped Polyaniline Derivatives", Bulletin of the Korean Chemical Society, 34(7), pp.2111~2116 (2013), 대한화학회[DOI]
  18. Xu, L., , Macromol. Rapid Commun, 29, pp.832~ (2008)
  19. Atassi, Y., "ArXiv Preprint ArXiv: 1307.5668", 1~ (2013)
  20. Somerset, V., , Electrochim. Acta, 55, pp.4240~ (2010)
  21. Gu, J., , J. Electrochem. Sci, 9, pp.6858~ (2014)
  22. Fenelon, A. M., , Synth. Met, 144, pp.125~ (2004)
  23. Du, X., , J. Appl. Polym. Sci, 131, pp.40827~ (2014)
  24. Zamora, P. P., , Int. J. Sci, 2, pp.1~ (2013)
  25. Abdiryim, T., , Mater. Chem. Phys, 90, pp.367~ (2005)
  26. Morsi, R. E., , Int. J. Sci. Res, 3, pp.1317~ (2014)
  27. Osorio-Fuente, J. E., , J. Mex. Chem. Soc, 58, pp.52~ (2014)
  28. Sharma, S., , Indian J. Eng. Mater. Sci, 17, pp.231~ (2010)
  29. Kang, M., , RSC Adv, 4, pp.27939~ (2014)
  30. Innis, P. C., , Macromolecules, 31, pp.6521~ (1998)
  31. McCarthy, P. A., , Langmuir, 18, pp.259~ (2002)
  32. Norris, I. D., , Macromolecules, 33, pp.3237~ (2000)
  33. Yuan, G. L., , Macromolecules, 35, pp.9773~ (2002)
  34. Yashima, E., , Polym. J, 42, pp.3~ (2010)
  35. Wang, Y., , J. Am. Chem. Soc, 132, pp.10365~ (2010)
  36. 이종혁, "Effect of Structural and Morphological Changes on the Conductivity of Stretched PANI-DBSA", HIPS Film, 2011, pp.32(8), 2661~2665[DOI]

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