Figure 3

(a) Adsorption–desorption of NDAC600 (green), NDAC700 (red) and NDAC800 (blue); (b) BET analysis of NDAC800; (c) BJH analysis by adsorption of NDAC800; (d) BJH analysis by desorption of NDAC800; (e) t-plot analysis of NDAC800; (f) MP analysis of NDAC800.