摘要
制备出紫茎泽兰活性炭,采用SEM对其结构与形貌进行表征。考察了该活性炭附剂对Pb2+离子的吸附性能。并探讨了紫茎泽兰活性炭对Pb2+的吸附机理,获得了相关热力学参数,表明紫茎泽兰活性炭对Pb2+去除效果良好,是一种很有应用前景的水处理剂。
The activated carbon was prepared from crofton weed,whose structure and morphology were characterized by SEM. The adsorption mechanism of Pb2 +on activated carbon was studied. The related thermodynamic parameters were obtained. It was showed that the activated carbon prepared from crofton weed was a new type adsorption material with excellent application prospect.
出处
《环境工程》
CAS
CSCD
北大核心
2013年第S1期120-123,共4页
Environmental Engineering
基金
云南省教育厅基金资助项目(2011Y154)
关键词
紫茎泽兰活性炭
吸附
铅离子
热力学参数
activated carbon prepared from crofton weed
adsorption
lead ions
thermodynamic parameters
