"Introducing functional groups into nanoparticles," also known as "surface functionalization," is a process where specific chemical groups are added to the surface of nanoparticles to modify their chemical properties, enhance their reactivity, control solubility, improve stability, or facilitate interactions with biological molecules. These functional groups play a crucial role in determining the behavior of nanoparticles in various applications, such as drug delivery, biosensing, catalysis, and electronics. https://www.ste-mart.com/i...