Fig. 2From: Japanese cedar (Cryptomeria japonica) ash as a natural activating agent for preparing activated carbonNitrogen adsorption–desorption isotherms at 77 K for ACs prepared using various activation temperatures and an ash to water ratio of 0.33 wt%. Legends: JC-0.33-750-1.0, JC-0.33-850-1.0, JC-0.33-950-1.0. ACs activated carbons, JC Japanese cedar wood ashBack to article page