Micropore Analysis and Adsorption Characteristics of Activated Carbon Fibers
Dong‐Cheul Moon, Kwang‐Ho Lee, Chang Soo Kim, Do‐Hyung Kim, Miran Kim, Chae‐Ho Shin, II-Young Park, Seoung-Youl Nam, Chang-Gi Lee · Analytical Science and Technology · 2000
Three grades of activated carbon fibers (ACFs) were prepared from various precursors of plantic, synthetic, and mixed fabrics of viscose rayon and cotton. The ACFs an exhibited type I isotherms on the adsorption of nitrogen or argon. Micropore analysis revealed that the ACFs have uniform micropore size distribution in which their peak diameters were in the range of . The BET surface area of ACFs up to was proportional to the adsorption capacity of iodine. The BET values of the ACFs prepared were proportional to the burn-off degree of the products.