PHOTO KINETIC STUDIES OF METHYL ORANGE DYE BY USING GREEN SYNTHESISZED SILVER NANOPARTICLES FROM AREVA LANATA STEM EXTRACT

Green synthesized silver nanoparticles are applied to photodegradation of methyl orange organic dye and their photo-kineics also studied. silver nanoparticles are prepared from green method by using Areva lanata stem extract. The kinetic studies are carried out at different time intervals under sun radiatuin of expourse of time is 180 minutes. The degradation percentage is 74.02. the rate constant obtained from this studies is 3.0706 ×10-4 Sec-1 . The synthesized silver nanoparticles were characterized by using various techniques like UV-Visible, FT-IR, SEM, TEM. Keywords:Silver nanoparticles (Ag-NPs), Areva lanata, methyl orange, photodegradation