PHOTO KINETIC STUDIES OF METHYLENE BLUE DYE BY USING GREEN SYNTHESISZED COPPER NANOPARTICLES FROM AREVA LANATA LEAF EXTRACT

Green synthesized copper nanoparticles are applied to photo degradation of methylene blue organic dye and their photo-kinetics also studied. copper nanoparticles are prepared from green method by using Areva lanata leaf extract. The kinetic studies are carried out at different time intervals under sun radiation of exposure of time is 90 minutes. The degradation percentage is 72.60. the rate constant obtained from this studies is 3.4545 ×10-4 Sec-1.