Hydration of Electrolyte Anions on Metal Electrode Surfaces

Yoshitaka SHINGATANI; Masatoki ITO

doi:10.1380/jsssj.20.799

金属電極表面における電解質イオンの水和構造

新ヶ谷義隆, 伊藤正時

著者情報

ジャーナルフリー

1999 年 20 巻 11 号 p. 799-805

DOI https://doi.org/10.1380/jsssj.20.799

詳細

発行日: 1999/11/10 受付日: 1999/05/15 J-STAGE公開日: 2009/08/07 受理日: 1999/05/14 早期公開日: - 改訂日: -
訂正情報
訂正日: 2009/08/07 訂正理由: - 訂正箇所: 引用文献情報訂正内容: Wrong : 1) Y. Shingaya and M. Ito: Chem. Phys. Lett. 256, 438 (1996).
2) Y. Shingaya and M. Ito: Surf. Sci. 368, 318 (1996).
3) Y. Shingaya and M. Ito: Surf. Sci. 386, 34 (1997).
4) Y. Shingaya and M. Ito: Electrochim. Acta 44, 745 (1998).
5) Y. Shingaya and M. Ito: J. Electroanal. Chem. 467, 299 (1999).
6) Y. Shingaya and M. Ito: “Interfacial Electrochemistry”;, ed. by A. Wieckowski (Marcel Dekker, New York, 1999).
7) J.K. Sass: Vacuum 33, 741 (1983).
8) F.T. Wagner: “Structure of Electrified Interface”; Chapter 9, ed. by J. Lipkowski (VCH Publishers, Inc., New York, 1993) p. 309.
9) G.J. Edens, X. Gao and M. J. Weaver: J. Electroanal. Chem. 375, 357 (1994).
10) O.M. Magnussen, J. Hageböck, J. Hotlos and R.J. Behm: Faraday Disc. 94, 329 (1992).
11) A.M. Funtikov, U. Linke, U. Stimming and R. Vogel: Surf. Sci. Lett. 324, 343 (1995).
12) L.-J. Wan, S.-L. Yau and K. Itaya: J. Phys. Chem. 99, 9507 (1995).
13) M. Wilms, P. Broekmann, C. Stuhlmann and K. Wandelt: Surf. Sci. 416, 121 (1998).
14) H. Ogasawara, Y. Sawatari, J. Inukai and M. Ito: J. Electroanal. Chem. 358, 337 (1993).
15) P. Mrozek, M. Han, Y.-E. Sung and A. Wieckowski: Surf. Sci. 319, 21(1994).
16) Y.-E. Sung, S. Thomas and A. Wieckowski: J. Phys. Chem. 99, 13513 (1995).
17) K. Bange, B. Straehler, J.K. Sass and R. Parsons: J. Electroanal. Chem. 229, 87 (1987).
18) I. Taesler and I. Olvsson: Acta Cryst. B 24, 299 (1968).
19) E. Kemnitz, C. Werner and S. Trojanov: Acta Cryst. C 52, 2665 (1996).

Right : 1) Y. Shingaya and M. Ito: Chem. Phys. Lett. 256, 438 (1996).
2) Y. Shingaya and M. Ito: Surf. Sci. 368, 318 (1996).
3) Y. Shingaya and M. Ito: Surf. Sci. 386, 34 (1997).
4) Y. Shingaya and M. Ito: Electrochim. Acta 44, 745 (1998).
5) Y. Shingaya and M. Ito: J. Electroanal. Chem. 467, 299 (1999).
6) Y. Shingaya and M. Ito: “Interfacial Electrochemistry”;, ed. by A. Wieckowski (Marcel Dekker, New York, 1999).
7) J.K. Sass: Vacuum 33, 741 (1983).
8) F.T. Wagner: “Structure of Electrified Interface”; Chapter 9, ed. by J. Lipkowski (VCH Publishers, Inc., New York, 1993) p. 309.
9) G.J. Edens, X. Gao and M. J. Weaver: J. Electroanal. Chem. 375, 357 (1994).
10) O.M. Magnussen, J. Hageböck, J. Hotlos and R.J. Behm: Faraday Disc. 94, 329 (1992).
11) A.M. Funtikov, U. Linke, U. Stimming and R. Vogel: Surf. Sci. Lett. 324, 343 (1995).
12) L.-J. Wan, S.-L. Yau and K. Itaya: J. Phys. Chem. 99, 9507 (1995).
13) M. Wilms, P. Broekmann, C. Stuhlmann and K. Wandelt: Surf. Sci. 416, 121 (1998).
14) H. Ogasawara, Y. Sawatari, J. Inukai and M. Ito: J. Electroanal. Chem. 358, 337 (1993).
15) P. Mrozek, M. Han, Y.-E. Sung and A. Wieckowski: Surf. Sci. 319, 21(1994).
16) Y.-E. Sung, S. Thomas and A. Wieckowski: J. Phys. Chem. 99, 13513 (1995).
17) K. Bange, B. Straehler, J.K. Sass and R. Parsons: J. Electroanal. Chem. 229, 87 (1987).
18) I. Taesler and I. Olvsson: Acta Cryst. B 24, 299 (1968).
19) E. Kemnitz, C. Werner and S. Trojanov: Acta Cryst. C 52, 2665 (1996).

抄録

The structure of sulfuric acid species adsorbed on a Pt(111) electrode has been successfully determined by using ultrahigh vacuum modeling tactics. This review concerns modeling of the electrochemical double layers in ultrahigh vacuum. An electrode potential change induces an interconversion between a bisulfate anion/hydronium cation coadsor-bate and a sulfuric acid neutral molecule on Pt(111). The solvation structure of the adsorbed ions indicates that single hydration water molecule per bisulfate anion/hydronium cation pair stabilizes the ion pair. The water molecules in the overlayers are subjected to a preferential orientation that is induced by the presence of the adsorbed anions in the first layer. These microscopic informations about the structure of an adsorbed electrolyte anion and water as a solvent would be indispensable to a true molecular level understanding of the electrochemical double layers and chemical reaction at the electrode surfaces.

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