食品工业科技2012,Vol.33Issue(11):56-58,62,4.
稻壳真空烧结制备多孔炭材料研究
Study on preparation of porous carbon material by vacuum calcination of rice hull
摘要
Abstract
Rice hull is a main by-product of the rice milling industry. Only a little part of rice hulls were utilized efficiently,thus the production of valuable materials from rice hull was commonly recognized. Porous carbon material was prepared under vacuum condition from pre-carbonized rice hull after chemical activation using alkali solution. The effects of pre-carbonization and activation processes on the specific surface area,pore volume and ash content of porous carbon materials were investigated. The results showed that the porous carbon with specific surface area over 1600cm2/g was prepared as follows.pre-carbonized rice hulls at 300℃ in Muffle furnace were immersed into 10%(wt) of KOH solution for 24h,then calcined at 700℃for 1.5h under vacuum condition.关键词
稻壳/真空烧结/多孔炭Key words
rice hull/vacuum calcination/porous carbon分类
轻工纺织引用本文复制引用
陆凤凤,王园园,王楷媛,李晓瑄..稻壳真空烧结制备多孔炭材料研究[J].食品工业科技,2012,33(11):56-58,62,4.基金项目
中央财政基础基金 ()
国家大学生创新性实验计划项目 ()