Preparation and Characterization of the Biomass Carbon Powder Activated Carbon
Based on the biomass carbon powder,the best process condition was studied to make activated carbon by using potassium hydroxide.Parameters like the activation time,activation temperature,activator quality score,solid-liquid ratio as the single factor,the methylene blue value,Iodine adsorption value as index were used to design single factor gradually.The result showed that the optimized condition was mass fraction of potassium hydroxide 30%,activation time 90min,activation temperature 750 C,solid-liquid ratio 1:2.In this condition,the value of activated carbon methylene blue was 189mg/g,Iodine adsorption value was 995.68mg/g.
biomass carbon powder activated carbon activation characterization
LOU Meisheng XIONG Hongbin YU Zhimin
School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009 Hefei Institute for Environmental Engineering, Hefei University, Hefei 230022, China
国际会议
合肥
英文
659-660
2012-05-24(万方平台首次上网日期,不代表论文的发表时间)