Powder processing is a field of research that focuses on the manufacturing and manipulation of powders, which are fine particles typically ranging from nanometers to millimeters in size. This area includes various processes such as powder synthesis, mixing, blending, compaction, sintering, and coating. Powder processing is widely used in industries such as pharmaceuticals, food, ceramics, and metallurgy to produce a wide range of products such as pills, food additives, ceramic tiles, and metal parts. Researchers in this field work on developing new techniques for enhancing the properties of powders, improving their processing efficiency, and controlling their microstructure and properties. Overall, powder processing research aims to understand and optimize the behavior of powders in various manufacturing processes, leading to the development of advanced materials with tailored properties and improved performance.