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Table 1 Physicochemical characteristics of HPA activated carbon

From: Nanostructure of Poly(Acrylic Acid) Adsorption Layer on the Surface of Activated Carbon Obtained from Residue After Supercritical Extraction of Hops

Parameter

Value

BET surface area [m2/g]

1169

Total pore volume [cm3/g]

0.66

Micropore volume [cm3/g]

0.29

Average pore diameter [nm]

2.26

pH

5.5

Acidic group content [mmol/g]

0.47

Basic group content [mmol/g]

1.57

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