Figure 2

(a) N2 adsorption/desorption isotherms, (b) pore size distribution (c) XRD pattern and (d) Raman spectra of the as-prepared PET-AC.

(a) N2 adsorption/desorption isotherms, (b) pore size distribution (c) XRD pattern and (d) Raman spectra of the as-prepared PET-AC.