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. 2017 May 23;7:2264. doi: 10.1038/s41598-017-02353-4

Table 2.

Surface area and porous structure of biochars.

Biochar BET-SA (m² g−1) t-Plot MA (m² g−1) TPV (mm³ g−1) t-Plot MV (mm³ g−1) APD (nm)
CM100 7.78 2.43 12.37 0.24 6.36
CM400 11.64 1.88 26.54 0.17 9.12
BB600 447.46 203.54 524.17 65.27 4.69

BET-SA: BET-surface area; t-Plot MA: t-Plot micropore area; TPV: total pore volume; t-Plot MPV: t-Plot micropore volume; APD: adsorption average pore diameter (4 V/A by BET).