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. 2018 Jan 8;8(4):1744–1752. doi: 10.1039/c7ra12402c

Textural and physicochemical properties of the GACs.

GACs S BET (m2 g−1) XPS (atom based) (%) Acidic groups (mmol g−1) Basic groups (mmol g−1) pHpzc Micropore area (m2 g−1) External surface area (m2 g−1)
C N O
GAC 1392 95.19 0.58 4.23 0.25 0.39 7.4 930 461
GACox 48 80.76 1.62 17.61 1.07 0.82 5.8 40 8