Properties and Applications of Magnetic Nanoparticles

Magnetic nanoparticles (MNPs) are a class of materials with magnetic behavior and nanoscale size are their unique properties. A wide range of industries, including biomedical, environmental, and industrial technologies, have used MNPs due to their small size, high surface-to-volume ratio, and tunable magnetic properties. The primary properties of MNPs are their high magnetization, superparamagnetism, and susceptibility to external magnetic fields, each of which can be modified and controlled for specific purposes. Applications for MNPs can be found in sensing technologies, data storage, and catalysis. This review emphasizes the difficulties and possibilities for the future development of magnetic nanoparticles in both scientific research and commercial use by focusing on their unique properties and various applications.