fig1
Figure 1. Infrared spectrum (A), 1H-NMR spectrum (B), element content (C) of L and XL; thermal degradation curves of GO, LGO, Zn@LGO (D); Zeta potentials of XL, GO, LGO (E); XRD spectrum of XL, GO, LGO, Zn@LGO (F); XPS spectra (G) and elemental content (H) of GO, LGO, Zn@LGO; Zn XPS spectra of Zn@LGO (I).
