类水滑石脱除溶液中Cl-的工艺条件研究
江晓,杨保俊,赵德先,陈明阳,王百年

Process conditions of removing Cl- from solution with hydrotalcite
Xiao Jiang,Baojun Yang,Dexian Zhao,Mingyang Chen,Bainian Wang
表1 不同改性剂条件下制备的不同板层阳离子LDHs及LDO的脱氯性能
金属种类 LDHs脱氯量/(mg·g-1 LDO脱氯量/(mg·g-1
Ni-Al 1.751 12.364
Cu-Al 2.968 14.932
Zn-Al 3.741 16.224
Mg-Al 3.856 48.113
Mg-Al(聚乙二醇) 3.231 42.858
Mg-Al(壳聚糖) 3.149 46.162
Mg-Al(乙醇) 3.822 52.281
Mg-Al(乙二醇) 3.932 51.228
Mg-Al(淀粉) 2.902 45.150
Mg-Al(丙三醇) 4.233 53.994