离子筛型锂离子吸附剂的制备  

Preparation for Ionic Sieve Type Lithium Absorbent

作　　者：董庆洁[1] 邵世香[1] 郭星[1] 孟欣[1] 陈欣[1] 

机构地区：[1]天津理工大学生物与化学工程学院,天津300191

出　　处：《海湖盐与化工》2005年第6期6-8,共3页Sea-Lake Salt and Chemical Industry

摘　　要：采用高温固相法制备锂离子吸附剂。采用正交实验法对影响吸附率的灼烧时间,温度和水热时间等诸因素进行了讨论,确定了最佳制备条件。实验结果显示:用该吸附剂在室温24℃,液相pH=7.2,锂的初始浓度为6mg/L,对锂的吸附率可达93.2%,吸附量为3.78mg/g。High temperature immobile phase was used to prepare adsorbent for lithium ion. Using an orthogonal experimental design, several experiment factors such as fired temperature, time and water heating time were evaluated to determine optimum preparing condition. The result shows that the adsorbent efficiency of lithium ion is up to 93.29% and the adsorbent volume is 3.78 mg/L when the room temperature is 24℃,initial concentration is 6mg/L and pH is 7.2.

关 键 词：锂离子 高温固相 水热处理 离子筛 吸附剂 

分 类 号：TQ424.2[化学工程]