Global gold nanoparticles market trend 2024-2030 What are gold nanoparticles used for by Newsviagrapha
What is colloidal gold?Colloidal gold is the sol or colloidal suspension of gold nanoparticles in fluid (normally water). Colloids are typically wine red (for spherical fragments much less than 100 nm) or blue/ purple (for bigger round fragments or n…