Global gold nanoparticles market trend 2023-2028 What are gold nanoparticles used for by Newsnapoleonuk
What is colloidal gold?Colloidal gold is the sol or colloidal suspension of gold nanoparticles in fluid (normally water). Colloids are generally red wine red (for round particles less than 100 nm) or blue/ purple (for larger spherical bits or nanorod…