PHOTOCATALYTIC, DEGRADATION, SENSING OF PB2+ USING TITANIUM NANOPARTICLES SYNTHESIZED VIA PLANT EXTRACT OF CISSUSQUADRANGULARIS: IN-VITROANALYSIS OF MICROBIAL AND ANTI-CANCER ACTIVITIES

Abstract

The green synthesis of Titanium and Ti- Cerium nanoparticle (Ti-CeNP) is a convenient rapid and eco-friendly method compared to traditional synthesis methods. The green plant extract was synthesized from Cissusquadrangularis (CQ).The TiO2 and Ti-Ce nanoparticles were examined by UV, XRD,FTIR.SEM. The SEM analysis shows the size and shape moropology of TiO2 and Ti-Ce nanoparticles.The synthesized TiO2 and Ti-Ce nanoparticles were confirmed by UV in the range occur at 350 and 500 nm The maximum zone of inhibition was observed in the synthesized TiO2NPs against Bacillus subtilis (60 mm).The green synthesized TiO2 and Ti-Ce using Cissusquadrangularis plant extract exhibited strong antibacterial activity, sensing Pb2+ ion and photo catalytic degradation of methylene blue dye.The Cytotoxicity of titanium nanoparticles was studied in MCF-7 cell lines using MTT assay. The results shows that the nanoparticles exhibits good results can satisfy the requirement of industrial production bearing the advantage of low cost,reproducible and eco-friendly.The green synthesized TiO2NPs has potential for use in the treatment for medical applications.