Confirmation of Candidature - Development and Characterization of Novel and Sustainable Composite Reinforcing Systems

Resin, the most expensive component of fibre reinforced polymer (FRP) composites manufacturing, plays a critical role in binding fibres, protecting them from environmental factors, and distributing loads. Conventional thermosetting resins, derived from petroleum-based materials, significantly contribute to rising carbon dioxide emissions and pose health risks due to components like styrene and diglycidyl ether Bisphenol A (DGEBA). This research will extensively evaluate the properties of a novel bio-based epoxy resin derived from glycerol, a by-product of sustainable biodiesel production suitable for pultrusion manufacturing process. The application of bio-based resin will be examined in the manufacturing of FRP pultruded sections and comprehensive characterisation of the physical, mechanical, and durability properties of these composites will be implemented. Following the investigation of the optimal bio-based resin formulation, the effect of graphene nanoparticles on the resin and produced composites will be evaluated using physical, mechanical, chemical, and microstructural tests. Life-cycle cost analysis of this novel FRP composite materials will be conducted to demonstrate their low environment impact and sustainability. The results of this research will contribute to the reduction of the carbon footprint in the composites industry by integrating biomaterials instead of petroleum-based and waste materials, with a focus on enhancing the performance, durability, and mechanical properties of new type of FRP composites.

For more information, please email the Graduate Research School or phone 0746 311088.