(a) Experimental setup for the synthesis of silver nanoparticles in a tubular-shaped microreactor and TEM images of silver nanoparticles (reproduced from [47], with permission from the American Chemical Society, 2004). (b) Chemoselective polymerization platform for the synthesis of polyester-modified silver nanoparticles (reproduced from [116], with permission from the Elsevier, 2018). (c) Experimental setup for fabrication of silver nanoparticles by using microfluidic step-by-step reaction strategy in a microfluidic chamber (reproduced from [49], with permission from the Royal Society of Chemistry, 2018).