3.4. Brunauer–Emmet–Teller surface area measurement (BET)
The BET method was used to determine the specific surface area
of clamshell-based materials. As shown in Table 3, the surface area
of combusted clamshell (CS-CaO) was found to be 10.90 m2 g1
,
which indicated the released of CO2 molecules from carbonate-rich
phase clamshell to induce more porous structures for higher surface
area. Water treated sample (CS-Ca(OH)2-H2O-400) showed