Fig. 7

(a) Comparative bar chart of BJH pore width (nm) and pore volume (cm3/g) for SnO-1 to SnO-5 samples. (b) Bar chart comparing pore volume (cm3/g) and BET surface area (m2/g) of SnO samples.

(a) Comparative bar chart of BJH pore width (nm) and pore volume (cm3/g) for SnO-1 to SnO-5 samples. (b) Bar chart comparing pore volume (cm3/g) and BET surface area (m2/g) of SnO samples.