Global gold nanoparticles market trend 2023-2027 What are gold nanoparticles used for by Newscupcakemadrid
What is colloidal gold?Colloidal gold is the sol or colloidal suspension of gold nanoparticles in liquid (normally water). Colloids are typically white wine red (for spherical fragments much less than 100 nm) or blue/ purple (for larger spherical bit…