Green Synthesis and Characterizations of Zinc Oxide (ZnO) Nanoparticles Using Aqueous Leaf Extracts of Coffee (<i>Coffea arabica</i>) and Its Application in Environmental Toxicity Reduction

<div>Scanning electron microscope analysis of ZnO nanoparticles at different masses of 10 g, 15 g, 20 g, and 25 g.</div>

Journal of Nanomaterials

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Figure 3: Green Synthesis and Characterizations of Zinc Oxide (ZnO) Nanoparticles Using Aqueous Leaf Extracts of Coffee (<i>Coffea arabica</i>) and Its Application in Environmental Toxicity Reduction 

Figure 3 | Green Synthesis and Characterizations of Zinc Oxide (ZnO) Nanoparticles Using Aqueous Leaf Extracts of Coffee (Coffea arabica) and Its Application in Environmental Toxicity Reduction 