What are gold nanoparticles and how are they made?

What are gold nanoparticles and how are they made?

by | Oct 15, 2020 | Uncategorized

We all know what gold looks like: yellow and solid. However, gold nanoparticles (GNPs) are quite different: invisible to the eye, changing colour and often contained in liquid. GNPs have different sizes ranging from a few nanometres to a few hundreds, and present...