Clay and DOPA containing polyelectrolyte multilayer film for imparting anticorrosion properties to galvanized steel.
A facile and green approach is developed to impart remarkable protection against corrosion to galvanized steel. A protecting multilayer film is formed by alternating the deposition of a polycation bearing catechol groups, used as corrosion inhibitors, with clay that induces barrier properties. This coating does not affect the esthetical aspect of the surface and does not release any toxic molecules in the environment.
Center for Education and Research on Macromolecules, University of Liège, Sart-Tilman, B6, B-4000 Liège, Belgium.
Emilie
E
Faure
Emilie
E
Halusiak
Fabrice
F
Farina
Nicoletta
N
Giamblanco
Cécile
C
Motte
Mireille
M
Poelman
Catherine
C
Archambeau
Cécile
C
Van de Weerdt
Joseph
J
Martial
Christine
C
Jérôme
Anne-Sophie
AS
Duwez
Christophe
C
Detrembleur
D000538:Aluminum Silicates / Q000737:chemistry*; D000077215:Clay; D003343:Corrosion; D004295:Dihydroxyphenylalanine / Q000737:chemistry*; D055664:Electrochemical Techniques; D004573:Electrolytes / Q000737:chemistry; D008567:Membranes, Artificial; D015394:Molecular Structure; D010316:Particle Size; D011108:Polymers / Q000737:chemistry*; D013232:Steel / Q000737:chemistry*; D013499:Surface Properties
D000538:Aluminum Silicates; D004573:Electrolytes; D008567:Membranes, Artificial; D011108:Polymers; D013232:Steel; D004295:Dihydroxyphenylalanine; D000077215:Clay