The proceedings of MatZone 2024 encompasses cutting-edge research in nanomaterials and biomaterials, highlighting their interdisciplinary applications in sciences, engineering, biomedical, packaging, environmental, and health sectors. Topics include biocomposites for advanced electronic and optical devices, tissue engineering scaffolds, and environmental solutions like dye and heavy metal removal. Special attention is given to biotechnological advancements that promote human life sustainability. Emerging materials such as cellulose, chitosan, PLA, PHB, and other bio-derived composites are emphasized, along with innovative techniques like membrane studies, chromatographic separation, and biosensor development. The proceedings offer a comprehensive insight into the current trends and future directions in biomaterials research.