Molecules, Vol. 25, Pages 4896: Crotalaria verrucosa Leaf Extract Mediated Synthesis of Zinc Oxide Nanoparticles: Assessment of Antimicrobial and Anticancer Activity
Molecules, Vol. 25, Pages 4896: Crotalaria verrucosa Leaf Extract Mediated Synthesis of Zinc Oxide Nanoparticles: Assessment of Antimicrobial and Anticancer Activity
Molecules doi: 10.3390/molecules25214896
Authors:
Siva Sankar Sana
Divya Vishambhar Kumbhakar
Akbar Pasha
Smita C. Pawar
Andrews Nirmala Grace
Raghvendra Pratap Singh
Van-Huy Nguyen
Quyet Van Le
Wanxi Peng
In this work, we present an ecofriendly, non-hazardous, green synthesis of zinc oxide nanoparticles (ZnO NPs) by leaf extract of Crotalaria verrucosa (C. verrucosa). Total phenolic content, total flavonoid and total protein contents of C. verrucosa were determined. Further, synthesized ZnO NPs was characterized by UV–visible spectroscopy (UV-vis), X-ray diffractometer (XRD), Fourier transform infra-red (FTIR) Spectra, transmission electron microscope (TEM), and Dynamic light scattering (DLS) analysis. UV-vis shows peak at 375 nm which is unique to ZnO NPs. XRD analysis demonstrates the hexagonal phase structures of ZnO NPs. FTIR spectra demonstrates the molecules and bondings associated with the synthesized ZnO NPs and assures the role of phytochemical compounds of C. verrucosa in reduction and capping of ZnO NPs. TEM image exhibits that the prepared ZnO NPs is hexagonal shaped and in size ranged between 16 to 38 nm which is confirmed by DLS. Thermo-gravimetric analysis (TGA) was performed to determine the thermal stability of biosynthesized nanoparticles during calcination...
Source: Molecules - Category: Chemistry Authors: Siva Sankar Sana Divya Vishambhar Kumbhakar Akbar Pasha Smita C. Pawar Andrews Nirmala Grace Raghvendra Pratap Singh Van-Huy Nguyen Quyet Van Le Wanxi Peng Tags: Article Source Type: research
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