Fig. 2
XPS spectra of ND and ND@PDA: (a) Wide scan spectrum of ND and ND@PDA (b) C1s core level spectrum of ND (c) C1s core level spectrum of ND@PDA (d) N1s core level spectrum of ND@PDA
Fig. 2 | Journal of Biological Engineering
XPS spectra of ND and ND@PDA: (a) Wide scan spectrum of ND and ND@PDA (b) C1s core level spectrum of ND (c) C1s core level spectrum of ND@PDA (d) N1s core level spectrum of ND@PDA
Journal of Biological Engineering