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In the present work total reducing strength or phenolic compounds in leaf extract of Conocarpus erectus and Nerium indicum were determined and then Silver nanoparticles (Ag NPs) were synthesized by using only methanol extract of Conocarpus erectus leaves as reducing agent because of its higher values of total phenolic compounds (296 ± 9 µg/g) in comparison to Nerium indicum (185 ± 6 µg/g). Characterization of the green synthesized Ag NPs was performed by SEM (Scanning Electron Microscope) and XRD (X-Ray Diffractometer) techniques. The size of Ag NPs was estimated in the range of 35-55 nm. The usage of plant extract for the preparation of Ag NPs makes the process cost effective, non-toxic and green method.
KASHIF AHMED, NIAZ AHMED, MUHAMMAD TALHA SIDDIQUI. (2016) GREEN SYNTHESIS OF SILVER NANO PARTICLES BY PLANT LEAF EXTRACT, fuuast Journal of Biology, Volume 6, Issue 1.
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