What are Metal Oxide Nanoparticles? Metal oxide nanoparticles are a class of nanomaterials composed of metal cations bonded to oxygen anions, with particle sizes ranging from 1 to 100 nanometers.

The sol-gel process is a widely used method for synthesizing nanoparticles with precise control over size, shape, and composition. This method converts a liquid precursor, or "sol," into a solid gel ...

Nanoparticles have long been utilized as additives in engine oil because they significantly improve the tribological qualities of lubricants and contact surfaces. They can also enhance the anti-wear ...