Formation of Protective Coating on Amorphous Metallic Surfaces by Controlled Adsorption of Functional Oligoperoxides from Aqueous Solutions

• Autorzy: Kovbuz M. O. , Hertsyk O. M. , Mitina N. E. , Khimyak Y. Z. , Bednarska L. M.
• Konferencja: 10th Ukrainian-Polish Symposium "Theoretical and Experimental Studies of Interfacial Phenomena and Their Technological Applications", Lviv-Uzlissja, Ukraine
• Języki publikacji: EN

Abstrakty

EN

Formation of nanostructured functional coatings from water solutions of carbon-chain oligoperoxide surfactants (OPS) composed of vinyl acetate (VA), 2-tert-butylperoxy- 2-methyl-5-hexen-3-yne (VEP), maleic anhydride (MA) and oligoperoxide metal complexes of (OMC) with different contents of coordinated Cu2+ and Fe3+ cations on the Fe78.5Ni1.0Mo0.5Si6.0B14.0 and Fe73.1Cu1.0Nb3.0Si15.5B7.4 amorphous alloys (AMA) has been studied. The existence of several stages of the coating formation depending on oligoperoxide nature and the solution concentration has been established. The nature and concentration of oligoperoxides define the structure and packing density of oligomer molecules in the adsorption layers. The oligomer films coordinated by Cu2+ on the Fe78.5Ni1.0Mo0.5Si6.0B14.0 and Fe73.1Cu1.0Nb3.0Si15.5B7.4 AMA are more rigid.

Słowa kluczowe

EN

oligomers adsorption; oligomers structurization; amorphous metallic alloys

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2008
• Tom: Vol. 82, nr 1-2
• Strony: 93--100
• Opis fizyczny: Bibliogr. 12 poz., rys.

Twórcy

autor

Kovbuz M. O.

autor

Hertsyk O. M.

autor

Mitina N. E.

autor

Khimyak Y. Z.

autor

Bednarska L. M.

• Chemistry Department, Ivan Franko Lviv National University, Kyryla & Mefodiya Str. 6, 79005 Lviv, Ukraine,

Bibliografia

• 1. Parfitt G.D. and Rochester C.H., Adsorption from Solutions at the Solid-Liquid Interface, Mir, Moscow 1986 (in Russian).
• 2. Zaichenko A.S., MitinaN.E., Kovbuz M.O. and Hertsyk O.M.,Adsorp., Sci. & Techn., 20,647 (2002).
• 3. Zaichenko A., Shevchuk O., Samaryk V. and Voronov S., J. Colloid Interface Sci., 275, 204 (2004).
• 4. Hertsyk O., Bednarska L. and Kavchak N., Abstr. Vth Ukrainian Conference of Young Scientists on Polymers, Kiev, Ukraine, 141 (2003) (in Ukrainian).
• 5. Hertsyk O., Kovbuz M., Zaichenko A., Mitina N. and Bednarska L., Abstr. VIII Ukrainian-Polish Symposium "Theoretical and experimental studies of interfacial phenomena and their technological applications", Odesa, Ukraine, 98 (2004) (in English).
• 6. Angelini E., Antonione C., Baricco M., Rosalbino F. and Spinelli P., Progr. Understanding and Prev. Corros.: 10-th Eur. Corros. Congr., Barcelona, Spain, 1206 (1993).
• 7. Hertsyk O., Bednarska L., Kotur B. and Kovbuz M., Abstr. Intern. Conf. "Functional materials:synthesis, properties and application", Kiev, Ukraine, 219 (2002) (in Ukrainian).
• 8. Kovbuz M., Bilyk O. and Gorbachevska K., Lviv Univ. Bull., 37, 10 (1997) (in Ukrainian).
• 9. Molnar A., Smith G. and Bartok M., Adv. Catalysis, 36, 329 (1989).
• 10. Hertsyk O., Kovbuz M., Bednarska L. and Kotur B., Adsorp., Sci. & Technol., 20, 579 (2002).
• 11. Lipatov Yu.S., Encyclopedia of Surface and Colloid Science, Marcell Dekker, New York 2005.
• 12. Zaichenko A.S., Mitina N.E., Kovbuz M.O., Artym L.I. and Voronov S.A., Macromolecular symposia, 164, (Reactive polymers), 47 (2001).