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. 2022 Nov 9;27(22):7712. doi: 10.3390/molecules27227712

Figure 1.

Figure 1

UV-vis spectroscopy revealing the spectrum of TiO2 NPs prepared by green synthesis using Ocimum sanctum leaf extract (a) bulk TiO2 (1–5 mM) and using (b) aqueous leaf extract (5 mL–20 mL).