GREEN SYNTHESIS AND OPTIMIZATION OF OXIDE OF SILVER,ZINC AND TUNGSTEN FOR WASTE WATER REMEDIATION USING CENTRAL COMPOSITE DESIGN

Student: Paschal Mogaji
Supervisor: Engr Akanbi Op
HOD: Engr Nworie Ce
Department of Chemical Engineering Technology
Engineering and Technology
Auchi Polytechnic, Auchi, Edo State. (affl To Nnamdi Azikiwe University, Awka)

Abstract

This research focuses on the green synthesis and optimization using central composite design of biomolecule coated, graphene oxide - fuctionalize ( zn-Ag-WO3) using pawpaw leaf extract .the study demonstrate the successful formation of nano particle with a rich suface chemistry characterized by C-H bending peak and unexpected C-CL stretching vibration in the FTIR result. The bimolecular coating from pawpaw leaves enhances nanoparticle stability and may impart additional biological properties ,however challenges such as the absences of silver in the nano particle and the presence of other element requires further investigation and optimization of the synthesis , by employing advance characterization techniques and collaborating with experts in Greek chemistry and nanotechnology ,this study aim to advance the understanding of complex Nano composite system and contribute to sustainable nanoparticle development

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