Particles, Composites, Alloys and Catalysts

This special edition presents a collection of contemporary research and technological developments across several key areas of materials science and engineering. The four chapters of this edition highlight both fundamental studies and innovative approaches that drive modern advancements in composites, metallic materials, catalysis for environmental engineering, and particle system behaviour. The edition can serve as a valuable resource for researchers, engineers, and students seeking to deepen their understanding of materials development, their processing strategies, and the functional application.