In recent science Nanotechnology is a burning field for the researchers. Nanotechnology deals with the Nanoparticles having a size of 1-100 nm at least in one dimension, used significantly concerning medical chemistry, atomic physics, and all other known fields. Nanoparticles are used immensely due to its small size, orientation, physical properties, which are reportedly shown to change the performance of any other material which is in contact with these tiny particles. Numerous synthesis approach was developed to obtain silver nanoparticles including laser ablation, chemical reduction by inorganic and organic reducing agents, photochemical methods, microwave processing and so on. Silver Nanoparticles can be prepared easily because biological method is easier than the chemical method. Also, it is eco-friendly and less time consuming Silver nanoparticles have also become the most widely used sterilizing nanomaterials in consuming and medical products, for instance, textiles, food storage bags and refrigerator surfaces. The antibacterial effects of silver nanoparticles have been used to control bacterial growth in a variety of applications, including dental work, wounds and burns treatment, and biomedical devices. The Green synthesis was done by using the aqueous solution of Azadirachta indica leaf extract and AgNO 3 . In biological method, it was found that synthesized Silver nanoparticles using neem leaf extract as a reducing and stabilizing agent by green method and their Physicochemical characteristics was evaluated. A fixed ratio of plant extract to metal ion was prepared and the colour change was observed which proved the formation of nanoparticles. The nanoparticles were characterized by UV-Vis Spectrophotometer and FTIR.

Biological synthesis of silver nanoparticles from<i> </i><i>Azadirachta indica</i>

Macromolecular Chemistry: The Second Century

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ACS Spring 2020 National Meeting & Expo

The official archive and repository for all ACS Meetings & Expositions abstracts and select posters or presentations.

Biological synthesis of silver nanoparticles from Azadirachta indica