Synthesis, characterization and antibacterial activity of NiO NPs against pathogen

In this article the NiO nanoparticles were synthesized by onion extract (green synthesis) as well as by quercetin (chemical method) which were synthesized successfully. Quercetin is one of the major phytochemical of red onion which was studied separately (as chemical) and in onion extract for the synthesis of NiO NPs. The comparative study shows that quercetin solution works as reducing and capping agent for the synthesis of NiO NPs meanwhile...