Advances in Materials Science and Engineering / 2015 / Article / Fig 2

Review Article

A Review on the Green Synthesis of Silver Nanoparticles and Their Morphologies Studied via TEM

Figure 2

TEM image of silver nanoparticles synthesized using (a) Bigelow tea, (b) Folgers coffee, (c) Lipton tea, (d) Luzianne tea, (e) Sanka coffee, and (f) Starbucks coffee extract at room temperature in one step without using any hazardous reducing chemicals or nondegradable capping agents [42]. Copyright license number: 3482980509111.