cpomaemКоррозия: защита материалов и методы исследованийTitle in englishИФХЭ РАН10.61852/2949-3412-2025-3-4-1-16cpomaem-118Research ArticleСтатьиМониторинг эллипсометрических параметров для исследования адсорбции органических соединений на поверхности металлов из водных растворовMonitoring of Ellipsometric Parameters for Studying Adsorption of Organic Compounds on Metal Surfaces from Aqueous SolutionsАндрееваН. П.AndreevaN. P.

119071, г. Москва, Ленинский проспект, д. 31, корп. 4

Leninsky prospect, 31-4, 119071, Moscow

andrnin@mail.ruАгафонкинаМ. О.AgafonkinaM. O.

119071, г. Москва, Ленинский проспект, д. 31, корп. 4

Leninsky prospect, 31-4, 119071, Moscow

magafonkina10@gmail.comФедеральное государственное бюджетное учреждение науки Институт физической химии и электрохимии им. А.Н. Фрумкина Российской академии наукРоссияFrumkin Institute of Physical Chemistry and Electrochemistry Russian Academy of SciencesRussian Federation20251812202504116Copyright © Андреева Н.П., Агафонкина М.О., 20252025Андреева Н.П., Агафонкина М.О.Andreeva N.P., Agafonkina M.O.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.cpmrm.ru/jour/article/view/118

В статье приведен анализ применения эллипсометрического метода для исследования адсорбции органических соединений на поверхности металлов в водных нейтральных растворах. Рассмотрено взаимодействие с поверхностью, как индивидуальных соединений, так и их замещенных на поверхности меди, цинка и железа из нейтрального боратного буфера рН 7,4. Выявлена зависимость величин свободной энергии адсорбции от физико-химических характеристик ряда соединений.  

The article presents an analysis of the application of the ellipsometric method for studying the adsorption of organic compounds on metal surfaces in aqueous neutral solutions. The interaction of both individual compounds and their substituted compounds on the surface of copper, zinc and iron from a neutral borate buffer pH 7.4 is considered. The dependence of the free energy of adsorption on the physicochemical characteristics of a number of compounds is revealed.

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The authors declare that there are no conflicts of interest present.