Investigating the synthesis methods of alumina nanoparticles

Alumina nanoparticles have attracted much attention due to their unique properties andpotential applications in various fields such as electronics, catalysis, biomedical engineering,energy, etc. Alumina nanoparticles can be prepared and synthesized through various methods suchas sol-gel, hydrothermal, deposition, combustion, etc. The properties of alumina nanoparticlesinclude high surface area, high mechanical strength, high thermal and chemical stability, whichmakes them suitable for various applications [۱-۳]. In this article, various synthesis methods,properties and applications of alumina nanoparticles have been reviewed. The results of theinvestigations have shown that each synthesis method has advantages and disadvantages in termsof particle size, morphology, purity and efficiency, and the choice of synthesis method depends onthe properties and applications of nanoparticles