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. 2020 May 1;5(18):10626–10632. doi: 10.1021/acsomega.0c01212

Table 1. Specific Surface Area and Porous Parameters of Porous Carbons.

sample (WCS biochar/ZnO/KOH) SBETa/m2 g–1 Smesob/m2 g–1 Smicroc/m2 g–1 pore volume/cm3 g–1 carbon yieldd (%)
ZnO (1/2/0.8) 1537 791 745 0.89 48
CaCO3 (1/2/0.8) 1305 529 776 0.77 48
For Supercapacitor Application
ZnO (1/2/1) 1438 769 708 0.96 46
CaCO3 (2/1/1.2) 1435 701 733 0.84 44
a

BET surface area.

b

Mesopore surface area.

c

Micropore surface area.

d

Carbon yield/% = weight of carbon/weight of WCS biochar.