摘要
文章研究了三种植物叶片经高温碳化后的结构与形貌,并对碳化中的热过程进行分析,对比碳化前后生物结构的变化,测试了材料的比表面积,其中迎春叶的比表面积最大,为225m^2/g,其次为毛鹃叶和龙柏叶,通过对酸性有机废水溶液的处理,最大吸附量为迎春叶,为0.54g/g碳材料,碳化后叶片的吸附能力与比表面积大小相对应。
The structure and morphology of three kinds of plant leaves were studied after high temperature carbonization.The thermal process of carbide was analyzed,and the biological structure was compared before and after carbonation.The specific surface area of the material was tested,one of the early spring leaf specific surface area was the largest of 225 m^2/g,followed by Mao Juan leaf and Sabina chinensis leaf.By means of acid solution of organic wastewater treatment,the maximum adsorption capacity for the winter jasmine was 0.54 g/g of carbon materials.The adsorption capacity of carbide leaves corresponded to the change of specific surface area.
作者
金民
JIN Min(Suzhou Changshu Environmental Monitoring Station,Changshu 215500,China)
出处
《化工管理》
2020年第10期58-59,共2页
Chemical Engineering Management
关键词
叶片
结构
碳化
有机废水净化
leaf
structure
carbonization
organic wastewater purification
