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Molecular transformations in interfaces and liquid media under wet ball milling of iron with N-phenylanthranilic acidстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 13 января 2021 г.
- Авторы: Syugaev A.V., Yazovskikh K.A., Shakov A.A., Lomayeva S.F., Maratkanova A.N.
- Журнал: Colloids and Surfaces A: Physicochemical and Engineering Aspects
- Том: 608
- Год издания: 2021
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- Первая страница: 1
- Последняя страница: 10
- Номер статьи: 125620
- DOI: 10.1016/j.colsurfa.2020.125620
- Аннотация: This paper provides FTIR and XPS studies on molecular transformations in interfaces and liquid media under wet ball milling of iron with N-phenylanthranilic acid (NPhA) used as a chelator and corrosion inhibitor. The initial stages of ball milling are accompanied with the formation of a variety of compounds, including complex compounds of iron, polymeric NPhA, ester groups, and non-volatile alkyl derivatives. The NPhA derivatives adsorbed on the surface stabilize the fake-like shape of particles and signifcantly increase their corrosion resistance in both acidic and neutral media. It has been shown that chelators/corrosion inhibitors may be successfully used as efective process controlling agents for wet ball milling of transition metals of low corrosion resistance to synthesize corrosion-resistant fake-shaped particles. Long-term milling has been shown to make towards the destruction of oxygen-containing groups, including the dehydration of NPhA itself to acridone, a polycyclic compound. The destruction of the modifying NPhA-based surface layer leads to the agglomeration of particles. The intensive destruction of the milling medium ingredients taking place during long-term milling facilitates the accumulation of oxides and carbides.
- Добавил в систему: Сюгаев Александр Вячеславович