摘要
通过对竹炭炭化过程的研究 ,得出炭化温度、炭化时间是影响石墨化和导电性能的重要因素。实验测定了不同炭化时间与炭化温度下的体积电阻率、含水率和产率。提出了以干馏的方法获取普通的竹炭原料 。
Through the study on carbonization of bamboo at several stages,it is found that carbonization temperature and time are the main factors affecting graphite proportion and electric properties.Volume electroresistivity,moisture and yield were measured at different carbonization temperature and time in the experiments.This study provides technology to prepare high electrocon- ductive bamboo charcoal through pyrolysis followed by secondary treatment.
出处
《林产化学与工业》
EI
CAS
CSCD
2002年第2期54-56,共3页
Chemistry and Industry of Forest Products
基金
浙江省教育厅资助项目 ( 2 0 0 1 0 2 6 6 )
关键词
制备工艺
竹炭
导电率
体积电阻率
电磁屏蔽效能
导电性能
bamboo charcoal
electroconductivity
volume electroresistivity
electromagnetic shielding effectiveness