Research Article

Scalable Electrochemical Synthesis of Novel Biogenic Silver Nanoparticles and Its Application to High-Sensitive Detection of 4-Nitrophenol in Aqueous System

Figure 1

UV-vis spectra of the synthesized biogenic AgNPs corresponding to the different supplied voltages from (a) 4 V to 14 V and different amounts of green tea from (b) 0.1 g to 2 g.
(a)
(b)