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Journal of Nanotechnology
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Journal of Nanotechnology
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2019
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Article
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Fig 2
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Research Article
Green Synthesis of Highly Luminescent Carbon Quantum Dots from Lemon Juice
Figure 2
Characterizations of C-dots. (a, b) HRTEM image (the scale bar: 20 nm), (c) XPS spectrum, and (d) high-resolution XPS spectra of C1s of C-dots.