These "green" synthesis approaches offer advantages such as eco-friendliness, biocompatibility, and cost-effectiveness. Examples include the use of plant extracts, bacteria, fungi, and biomolecules (e ...

Why do gold nanoparticles appear red or purple ... or sometimes Laser Synthesis of Colloids. It uses a pulsed laser to ablate metal into a liquid, where the plasma and superheated material ...

A recent Scientific Reports article explored the synthesis and integration of gold nanoparticles (AuNPs) into three-dimensional (3D) printed optical fiber probes (OFPs). By combining 3D printing ...

Platinum, palladium, and gold nanoparticles are widely used in catalytic converters, fuel cells, and organic synthesis. The catalytic activity of metal nanoparticles can be enhanced by controlling ...

Nanoparticle characterization is a process used to characterize and control nanoparticles for material synthesis and other applications. Because these particles are too small to investigate using ...