Gold nanoparticles (AuNPs) are nanoscale particles of gold, typically ranging in size from 1 to 100 nanometers (nm). These nanoparticles exhibit unique physical, chemical, and optical properties that ...

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 ...

The immune system, the body's defense network against infections and injuries, can sometimes become too active. In these ...

Researchers developed a method to pattern gold nanoparticles with atomic precision, creating patchy particles with new shapes and functions for advanced technologies. (Nanowerk News) Inspired by an ...

A team of researchers has identified a promising new approach that may one day help to restore vision in people affected by macular degeneration and other retinal disorders. A new study by Brown ...