: The calorimetric detection and anti-oxidant activity of green synthesized silver nanoparticles
: Muhammad Inam, Anny Palwasha, Neelam Latif
: Volume 5 (2018)
: This report describe a simple, sensitive, a work of literature and economical approach for the green synthesis of silver nanoparticles by using green fruit methanolic extract of Dalbergia sisso. AgNPs were synthesised at room temperature which showed an intense peak at 412 nm, confirmed by UV-Vis spectrometer and with a yellow colour formation. The pH concentration and time study for synthesis are investigated. For calorimetric interference, there was a difference in spectral peaks for corresponding plant extract, AgNPs and Ni2+ containing AgNPs. The plant extract and AgNPs had excellent antioxidant activity, but AgNPs showed more free radicals scavenging ability then the plant extract.