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Methods of Formation of Protective Inhibited Polymer Films on Tungsten.
Shapagina, Natalia A; Shapagin, Alexey V; Dushik, Vladimir V; Shaporenkov, Andrey A; Nikulova, Uliana V; Stepanenko, Valentina Yu; Matveev, Vladimir V; Klyuev, Alexey L; Loginov, Boris A.
Afiliación
  • Shapagina NA; Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Prospect 31-4, 119071 Moscow, Russia.
  • Shapagin AV; Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Prospect 31-4, 119071 Moscow, Russia.
  • Dushik VV; Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Prospect 31-4, 119071 Moscow, Russia.
  • Shaporenkov AA; Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Prospect 31-4, 119071 Moscow, Russia.
  • Nikulova UV; Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Prospect 31-4, 119071 Moscow, Russia.
  • Stepanenko VY; Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Prospect 31-4, 119071 Moscow, Russia.
  • Matveev VV; Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Prospect 31-4, 119071 Moscow, Russia.
  • Klyuev AL; Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Prospect 31-4, 119071 Moscow, Russia.
  • Loginov BA; Research Laboratory of Atomic Modification and Analysis of Semiconductor Surface, National Research University of Electronic Technology (MIET), Shokin Square, Bld. 1., 124498 Zelenograd, Russia.
Int J Mol Sci ; 24(19)2023 Sep 22.
Article en En | MEDLINE | ID: mdl-37833860
A comparative study of anticorrosive inhibited polymer films on the tungsten surface formed from an aqueous solution of inhibited formulations (INFOR) containing organosilane and corrosion inhibitors was carried out by means of the prolonged exposure of a tungsten product in a modifying solution and by the method of cataphoretic deposition (CPD). Depending on the method of forming films on tungsten, the molecular organization of the near-surface layers was studied (ATR-FTIR), and the subprimary structure of the films was explored (TEM). The optimal modes of cataphoresis deposition (CPD duration and current density applied to the sample) for the formation of a protective inhibited polymer film on the tungsten surface were established by means of SEM. The energy and thermochemical characteristics (sessile drop and DSC methods), as well as operational (adhesive behavior) and protective filming ability (EIS and corrosion behavior), according to the method of formation of inhibited polymer film, were determined. Based on the combined characteristics of the films obtained by the two methods and the deposition modes, the CPD method showed better performance than the electroless dipping method.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Polímeros / Tungsteno Idioma: En Revista: Int J Mol Sci Año: 2023 Tipo del documento: Article País de afiliación: Rusia Pais de publicación: Suiza
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Polímeros / Tungsteno Idioma: En Revista: Int J Mol Sci Año: 2023 Tipo del documento: Article País de afiliación: Rusia Pais de publicación: Suiza