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New Type of an Adsorption Layer of Organic Molecules with a Cage Structure Condensed at the Electrode/Solution Interface: The Adsorption of Cubane Derivatives on a Mercury Electrode |
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| Authors: | E. V. Stenina L. N. Sviridova A. G. Krivenko L. B. Romanova L. T. Eremenko |
| Affiliation: | (1) Chemistry Faculty, Moscow State University, Vorob'evy gory 1, Moscow, 119899, Russia;(2) Institute of Problems of Chemical Physics, Russian Academy of Sciences, p/o Chernogolovka, Noginsk raion, Moscow oblast, 142432, Russia |
| Abstract: | A synthesis and a study by method of measuring the differential capacitance on a stationary mercury drop of the adsorption of a number of cubane derivatives in a surface-inactive electrolyte are performed. It is established that the compounds studied exhibit a high surface activity. For bromine derivatives of cubane (4-bromomethoxycarbonylcubane, 4-bromohydroxymethylcubane) the formation of two-dimensional adsorption layers is discovered. Values of adsorption parameters for these compounds are evaluated with use made of the Frumkin isotherm. |
| Keywords: | adsorption condensed adsorption layer cubanes |
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