Industrial Waste-Derived Nanoparticles and Microspheres Can Be Potent Antimicrobial and Functional Ingredients

Figure 1

(a)–(d) TEM images (e) EDX (f) SEM image (g) UV absorption and PL emission spectra ( nm) of as-synthesized CNP. Scale bar in (a), (b), and (d) represents 20 nm and that in (c) represents 5 nm.

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