Beginning: November 2024
Supervisors: BRESSY Christine, IBRAHIM Farah
Marine biofouling, the unwanted accumulation of microorganisms on surfaces submerged in seawater, poses significant challenges to maritime industries by increasing drag, fuel consumption, and maintenance costs. This thesis explores the development of sustainable and eco-friendly antifouling coatings designed to inhibit biofouling by combining contact-active surfaces with optimized amphiphilic surface chemistry. The approach centers on designing alkoxyamine-based monomers that will be incorporated into seawater- and enzyme-responsive polymers capable of generating nitroxyl and alkyl radicals. These radicals are selectively toxic to marine organisms, while the rapid degradation of alkyl radicals within microseconds minimizes environmental bioaccumulation and reduces the potential for resistance development among marine species.