Characterization of Silver Nanoparticle Electrolysis Method with UV-Vis Spectrometer, Atomic Absorption Spectrophotometer, and Particle Size Analyzer

This work reports the production and characteristics of silver nanoparticles by electrolysis method at different voltages time with respect to their soluble concentration. research is an experimental research. The sample was result a solution method. purpose this determine effect voltage on concentration nanoparticles, characterization using UV-Vis, AAS PSA. In there are two stages, namely stage stage. carried out 99% AgBr rods aquades Characterization testing PSA spectrometers light absorption, ionic nanoparticle size. results indicate that greater time, higher obtained. concentrations obtained each were 38 ppm, 42 ppm 54 ppm. UV-VIS spectrometer showed able absorb wavelengths 419.50 nm, 442 nm 431 absorbance peaks 1,158, 2,989, 0.904. content in 8.7 15 17 had sizes 110.7 209.2 175.2 nm.