Materials Engineering

Phosphorus (P) is a crucial, limited resource responsible for sustaining food supply globally. However, P-discharge from agricultural runoff and wastewater treatment plant into water bodies contributes to eutrophication and the proliferation of harmful algal blooms, substantially threatening aquatic ecosystems. Several studies have demonstrated that metal-cation-containing materials like metal oxides, hydroxides and carbonates show great potential for P-capture and are emerging as a noteworthy category suitable for commercial and industrial applications in P-recovery.

This project aims to combine the Brazilian group’s expertise in nanomaterials’ surface engineering and polymer-based nanocomposite with the Spanish group’s expertise in transforming agricultural and industrial waste (which is abundant in both Spain and Brazil) into valued natural source polymers, to incorporate the intrinsic properties of sustainable materials into nanocomposites for advanced applications.

The exploration of oil in ultra-deep waters (offshore) is crucial due to the high demand for this resource. However, challenges, like the complex task of drilling through salt layers and stringent environmental concerns persist. Drilling fluid plays a fundamental role in the well drilling process, aiding in drill cooling, gravel transportation, and other functions. Although water-based fluids are preferable environmentally, they tend to be less efficient and degrade under high pressures and temperatures.