RT info:eu-repo/semantics/article
T1 Nanocomposites of conductive polymers and nanoparticles deposited on porous material as a strategy to improve its corrosion resistance
A1 García Cabezón, Ana Cristina
A1 Salvo Comino, Coral
A1 García Hernández, Celia
A1 Rodríguez Méndez, María Luz
A1 Martín Pedrosa, Fernando
K1 Porous materials
K1 Materiales porosos
K1 Stainless steel
K1 Acero inoxidable
K1 Nanoparticles
K1 Nanopartículas
K1 Conductive polymers
K1 Polímeros conductores
AB A strategy for the corrosion protection of porous materials using conductive polymers and nanocomposites of polymers and nanoparticle is presented. Several conductive polymers, various dopants and different electropolymerization conditions are studied to select the films with the highest corrosion resistance on porous and non-porous materials. It is found that nanocomposite films prepared from two different methods i.e., the co-generation of Au nanoparticles and the dispersion of TiO2 nanoparticles inside the selected polymer coating give rise to an excellent corrosion resistance. Coated porous samples have the most noble corrosion potentials, the lowest stable passive current densities and the highest polarization resistances.
PB Elsevier
SN 0257-8972
YR 2020
FD 2020
LK https://uvadoc.uva.es/handle/10324/49299
UL https://uvadoc.uva.es/handle/10324/49299
LA eng
NO Surface and Coatings Technology, 2020, vol. 403, 126395
NO Producción Científica
DS UVaDOC
RD 27-abr-2024