This study is to investigate the relationship between pore structures of activated carbons and adsorption characteristics of toluene vapor using dynamic adsorption method. The surface areas of below 10Å in the pore diameter of activated carbons used in this experiment were in the range of 72～93％ of total cumulative surface area and the toluene vapor equilibrium adsorption capacities were in the range of 350～390mg/g. Activated carbons having larger toluene adsorption capacity than the compared activated carbons had relatively pores in the pore diameter range of 7～10Å. Linear relationship between equilibrium adsorption capacity and cumulative surface area was in the diameter range of over 7Å. It was thought that toluene vapor was relatively well adsorbed on surfaces of pores of over 7Å.

• 이송우(부산대학교 화학공학과) | Song Woo Lee
• 권준호(부산대학교 화학공학과) | Jun Ho Kwon
• 강정화(부산대학교 화학공학과) | Jeong Hwa Kang
• 나영수(세계화학공업(주) 연구소) | Young Soo Na
• 안창덕(세계화학공업(주) 연구소) | Chang Doeuk An
• 윤영삼(국립환경연구원 낙동강물환경연구소) | Young Sam Yoon
• 송승구(부산대학교 화학공학과) | Seung Koo Song Corresponding Author