煤矸石复合吸附剂对Zn^(2+)的吸附性能  

Adsorption Capability of Adsorbent of Coal Gangue to Zn^(2+)

作　　者：张铁军[1] 宋矗森 陈莉荣[1] 姜庆宏[1] 苏洁[1] 王哲[1] 

机构地区：[1]内蒙古科技大学能源与环境学院,内蒙古包头014010

出　　处：《煤炭技术》2016年第5期295-297,共3页Coal Technology

基　　金：内蒙古科技大学创新基金(2014QDL052)

摘　　要：采用某洗煤厂的煤矸石和天然黏土石灰石作为主要原料,添加适量的氯化铝制备吸附剂对Zn^(2+)进行吸附,运用SEM技术对吸附剂进行了表征,研究了不同因素对Zn^(2+)去除率的影响,并探讨了吸附机理。The coal gangue and the natural clay stone from a coal washery as main materials, and the moderate aluminum chloride is used for Zn2＋ adsorption. The adsorbent was characterized by SEM, the factors of affecting the Zn2＋ removal rate were studied and the adsorption mechanism was discussed.

关 键 词：复合吸附剂 煤矸石 锌离子 吸附等温线 吸附动力学 

分 类 号：X752[环境科学与工程—环境工程]