Synergistic corrosion protection and bacterial control in a UV-cured UA coating containing TiO2–polyaniline–calixarene nanocomposite

Shakiba Dadkhah, Ali Gharieh, Fatemeh Rafimanzelat · 2026

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Description

Shakiba Dadkhah and two colleagues built in 2026 a UV-cured water-based coating that fights both corrosion and bacteria on marine metal. Their mix blends titanium dioxide, polyaniline, and a treated calixarene into urethane-acrylate, aiming at sea service.

The coating raised cross-link density and heat tolerance, with low-frequency resistance rising up to a hundredfold during long immersion. Its three parts build a redox-active passive layer, twist travel paths and trap charge, and spread the mix evenly while binding metal ions. It strongly blocked Staphylococcus aureus but barely touched Escherichia coli. The platform pairs corrosion defence with targeted germ control.

Catalog record

CREATORShakiba Dadkhah, Ali Gharieh, Fatemeh Rafimanzelat
YEAR2026
COLLECTIONPAPERS
FORMATTXT
FILE SIZE75 KB
VERSION1.0
LICENSECC BY 4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/articles/PMC13478184

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