GREEN SYNTHESIS, CHRACTERISATION AND ANTIBCTERIAL ACTIVITIES OF TUNGSTEN, TIN AND LEAD NANOPARTICLES BYCUCURBITA MAXIMA (PUMPKIN) FLOWER EXTRACT | Zendy

S Nivetha | Zendy; K Sathiyamoorthi | Zendy; Dr.S DarlinQuine | Zendy

Open Access

GREEN SYNTHESIS, CHRACTERISATION AND ANTIBCTERIAL ACTIVITIES OF TUNGSTEN, TIN AND LEAD NANOPARTICLES BYCUCURBITA MAXIMA (PUMPKIN) FLOWER EXTRACT

Author(s) -

S Nivetha,

K Sathiyamoorthi,

Dr.S DarlinQuine

Publication year - 2022

Publication title -

ymer digital

Language(s) - English

Resource type - Journals

ISSN - 0044-0477

DOI - 10.37896/ymer21.02/62

Subject(s) - cucurbita maxima , cucurbita , nanoparticle , horticulture , botany , phytochemical , tin , cucurbita pepo , nuclear chemistry , materials science , chemistry , biology , nanotechnology , metallurgy

In this paper, a green synthetic route was developed to synthesize tungsten, tin and lead nanoparticles mediated by the Cucurbita maxima flower extract, Cucurbita is monoecious (unisexual flowers, with male and female on the same plant), bearing solitary actinomorphic flowers (10-20 cm across) that are open for a single day Cucurbita maxima was a traditional vegetable food for south Indian. The flower of Cucurbita maxima aqueous extract is analyzed for the phytochemical constituent. The synthesized nanoparticles are characterized by UV, FTIR, XRD and SEM with EDS. The synthesized three nanoparticles also screened by gram positive and negative bacterial strains.

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