Bulletin of the Korean Chemical Society

Korean Chemical Society (대한화학회)
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The Preparation of Poly(N-methylpyrrole) Bilayers with Entrapped Anthraquinone-2-sulfonate

  • Published : 1997.11.20
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Abstract

Anthraquinone-2-sulfonate (AQS) release from poly(N-methylpyrrole anthraquinone-2-sulfonate) (PNMP-AQS) was investigated at open circuit and compared with electrochemically stimulated release during potential cycling. It was found that the fast AQS release from PNMP-AQS single layers is substantially retarded and the amounts of spontaneously and electrochemically releasable AQS can be reduced by constructing bilayers, consisting of PNMP-AQS inner layers and PNMP outer layers. PNMP-Cl outer layers exhibited higher effectiveness for entrapping AQS within inner layers than PNMP/poly(styrene slfonate). The effects of outer layer thicknesses on AQS release were also examined with PNMP-AQS:PMP-Cl. The electroactivity enhancement of PNMP-AQS:PNMP-Cl bilayers due to entrapped AQS was confirmed by chronocoulometry.

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References

  1. J. Polymer Sci., Polymer Sympos v.75 Naarmann, H.
  2. J. Electroanal. Chem. v.334 Zhao, H.;Price, W. E.;Wallace, G. G.
  3. J. Mambrane Sci. v.87 Zhao, H.;Price, W. E.;Wallace, G. G.
  4. J. Am. Chem. Soc. v.118 Kahn, G. F.;Kobatake, Eiry;Shinihara, H.;Ikariyama, Y.;Aizawa, M.
  5. Macromolecules v.24 Prezyna, L. A.;Qiu, Y.-J.;Reynolds, J. R.;Wnek, G. E.
  6. Phys. Rev. Lett. v.39 Chiang, C. K.;Park, Y. W.;Heeger, A. J.;Shirakawa, H.;Louis, E. J.;Macdiarmid, A. G.
  7. Handbook of Conducting Polymers v.1 Burgmayer, P.;Murray, R. W.;Skotheim T. A.(ed.)
  8. J. Electroanal. Chem. v.291 Hillman, A. R.;Swann, M. J.;Bruckenstein, S.
  9. J. Am. Chem. Soc. v.113 Krishna, V.;Ho, Y.-H.;Rajeshwar, K.
  10. J. Phys.Chem. v.96 Bose, C. S. C.;Basak, S.;Rajeshwar, K.
  11. J. Electroanal. Chem. v.309 Lien, M.;Smyrl, W. H.
  12. J. Phys. Chem. v.99 Pyo, M.;Reynolds, J. R.
  13. Talanta v.38 Freund, M.;Bodalbhai, L.;Brajter-Toth, A.
  14. J. Am. Chem. Soc. v.113 Krishna, V.;Ho, Y.-H.;Basak, S.;Rajeshwar, K.
  15. Synth. Met. v.55 Reynolds, J. R.;Pyo, M.;Qiu, Y.-J.
  16. J. Electrochem. Soc. v.139 Yoneyama, H.;Li, Y.;Kuwabata, G.
  17. J. Phys. Chem. v.97 Ren, X.;Pickup, P. G.
  18. Chem. Mater. v.8 Pyo, M.;Reynolds, J. R.
  19. Synth. Met. v.71 Pyo, M.;Reynolds, J. H.