Bulletin of the Korean Chemical Society

Korean Chemical Society (대한화학회)
권호 표지
DOI QR코드

DOI QR Code

Potential Profiles and Capacitances of an Ideally Polarizable Electrode in a point Charged Electrolyte

  • Sang youl Kim (Department of Physics, Ajou University) ;
  • K. Vedam (Materials Research Laboratory, The Pemmsylvania State University)
  • Published : 1989.12.20
Download PDF
⟨ Previous Next ⟩

Abstract

The effects of the charged metal on the overall electrostatic potential profiles and the capacitances of the electrical double layer are brought out. A model with a simplified jellium and a point-charged electrolyte is utilized in the present calculations. Electrons are assumed not to penetrate electrode surface due to a strong screening of electrolyte at the interface. Electron density functions and ion density functions are obtained, which are also based upon the Poisson equation and Boltzmann equation on either side of the interface. A complete potential profile starting from bulk electrode and ending at bulk electrolyte is obtained by connecting the two potential profiles (one inside the metal electrode, the other inside the electrolyte) with proper boundary conditions. In spite of the simplicity of the model, the present model reveals the importance of the effect of the charged metal on the electrostatic potential profile and the electrical double layer capacitances. The results are discussed and compared with the predictions by Gouy Chapman theory.

Keywords

References

  1. J. Phys. v.9 no.4 G. Gouy
  2. Philos. Mag. v.25 D. C. Chapman
  3. Z. Electrochem. v.30 O. Stern
  4. Phys. Rev. v.A32 no.6 Eric Y. Sheu;Chuan-Fu Wu;Sow-Hsin Chen;Lesser Blum
  5. J. Chem. Phys. v.77 M. Lozada-Cassou;R. Saavedra-Berrera;D. Henderson
  6. J. Phys. Chem. v.90 D. Bratko;L. B. Bhuiyan;C. W. Outhwaite
  7. J. Chem. Phys. v.84 no.6 C. W. Outhwaite;L. B. Bhuiyan
  8. J. Chem. Soc., Faraday Trans. 2 v.82 Christopher, W. Outhwaite
  9. Phys. Chem. Liq. v.14 C. Caccamo;G. Pizzimenti;L. Blum
  10. J. Chem. Phys. v.84 no.6 C. Caccamo;G. Pizzimenti;L. Blum
  11. Phys. Rev. v.31 O. Rice
  12. Thin Solid Films v.82 R. Kofman;R. Garrigos;P. Cheyssac
  13. J. Chem. Phys. v.85 no.3 Wolfgang Schmickler;Douglas Henderson
  14. Lecture Notes in Chemistry v.33 Electrical Double Layer at a Metal-dilute Electrolyte Solution Interface G. A. Martynov;R. R. Salem
  15. J. Electroanal. Chem. v.229 Ezequiel Leiva;Wolfgang Schmickler
  16. J. Electroanal. Chem. v.229 A. Hamelin;L. Stoicoviciu;F. Silva
  17. J. Electroanal. Chem. v.229 F. Chao;M. Costa;R. Cherrak;J. Lecouer;J. P. Bellier
  18. Comprehensive Treatise of Electrochemistry v.1 Double Layer J.O'M. Bockris;B. E. Conway;E. Yeager
  19. Physical Chemistry of Surfaces(4th ed.) A. W. Adamson
  20. Electroanalytical Chemistry v.1 The Electrical Double Layer, Part I D. M. Mohilner;A. J. Bard(ed.)
  21. Ph.D. Thesis, Pennsylvania State University S. Y. Kim
  22. Introduction to Solid State Physics(5th ed.) C. Kittel
  23. J. Vac. Sci. Technol. v.A4 no.3 D. M. Kolb
  24. Surf. Sci. v.162 D. M. Kolb;J. Schneider

Cited by

  1. Phospholipase D Activity in L1210 Cells: A Model for Oleate-Activated Phospholipase D in Intact Mammalian Cells vol.244, pp.3, 1998, https://doi.org/10.1006/bbrc.1998.8348
  2. Effects of mastoparan B and its analogs on the phospholipase D activity in L1210 cells vol.432, pp.1, 1989, https://doi.org/10.1016/s0014-5793(98)00831-x
  3. Melittin Exerts Multiple Effects on the Release of Free Fatty Acids from L1210 Cells: Lack of Selective Activation of Phospholipase A2 by Melittin vol.389, pp.1, 2001, https://doi.org/10.1006/abbi.2001.2314
  4. Activation of Phospholipase D in Rat Thymocytes by Sphingosine vol.23, pp.10, 1989, https://doi.org/10.5012/bkcs.2002.23.10.1451
  5. 디지토닌으로 투과성을 높인 Vero 76 세포의 포스포리파제 D 특성 vol.49, pp.5, 1989, https://doi.org/10.5012/jkcs.2005.49.5.473
  6. HepG2 세포의 포스포리파제 D 활성과 자유 지방산 방출에 대한 디프테리아 독소의 영향 vol.59, pp.1, 1989, https://doi.org/10.5012/jkcs.2015.59.1.22