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. 2020 Oct 28;15:8311–8329. doi: 10.2147/IJN.S271159

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© 2020 Shamsi et al.

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Energy-dispersive X-ray (EDX) spectra of (A) pristine graphite; (B) GO; (C) GO-PF; and (D) NanoGO; (E) NanoGO-PF, along with (F) PF as control.