Chiral catalytic activities in magnetoelectrochemical etching

R. Aogaki, R. Morimoto, M. Asanuma, I. Mogi, A. Sugiyama, M. Miura, Y. Oshikiri, Y. Yamauchi

研究成果: Article査読

抄録

Chiral catalytic activities of electrode surfaces fabricated by magnetoelectrochemical etching without oxygen adsorption in a vertical magnetohydrodynamic (MHD) flow have been theoretically examined. Then, the following points were clarified: under anionic specific adsorption, such activities arise from the screw dislocations of 2D pits. Their chirality is donated by microscopic vortexes termed micro-MHD flows, which are formed on the free surfaces covered with ionic vacancies. As a result, under upward (+) and downward (-) magnetic fields, D (dextrorotatory)- and L (levorotatory)-activities appear, respectively.

本文言語English
ページ(範囲)353-360
ページ数8
ジャーナルMagnetohydrodynamics
51
2
DOI
出版ステータスPublished - 2015

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Electrical and Electronic Engineering

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