| abstract |
An object of the present invention is to provide a polar substance-adsorbed activated carbon capable of chemically adsorbing a polar substance and being capable of capturing through a pore, and further having an adsorption capacity derived from the pore of the activated carbon. An adsorptive activated carbon for adsorbing a polar substance, wherein an amount of surface oxide on the surface of the adsorptive activated carbon is 0.35 meq / g or more, a BET specific surface area is 900 to 2020 m 2 / g, and all pores The volume is 0.4 to 1.2 cm 3 / g, the average pore diameter is 1.8 to 2.6 nm, and the methylene blue adsorption performance of the adsorptive activated carbon in the measurement according to JIS K 1474-1 (2014) is 120 mL / g or more and packing density of 0.56 g / mL or less. 【Selection chart】 None |