Two-Dimensional Metal-Organic Frameworks/Epoxy Composite Coatings with Superior O₂/H₂O Resistance for Anticorrosion Applications.

ABSTRACT: Corrosion protection technology plays a crucial role in preserving infrastructure, ensuring safety and reliability, and promoting long-term sustainability. In this study, we combined experiments and various analyses to investigate the mechanism of corrosion occurring on the epoxy-based anticorrosive coating containing the additive of two-dimensional (2D) and water-stable zirconium-based metal-organic frameworks (Zr-MOFs). By using benzoic acid as the modulator for the growth of the MOF, a 2D MOF constructed from hexazirconium clusters and BTB linkers (BTB = 1,3,5-tri(4-carboxyphenyl)benzene) with coordinated benzoate (BA-ZrBTB) can be synthesized. By coating the BA-ZrBTB/epoxy composite film (BA-ZrBTB/EP) on the surface of cold-rolled steel (CRS), we found the lowest coating roughne

SUBMITTER: Hsia HH 

PROVIDER: S-EPMC11310901 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature