Synthesis and Characterization of Magnetic ZSM-5 Zeolite

被引：0
|
作者：
曹吉林 [1 ]
常贵环 [1 ]
郭宏飞 [1 ]
陈建新 [1 ]
机构：
[1] School of Chemical Engineering and Technology, Hebei University of Technology
来源：
Transactions of Tianjin University | 2013年 / 05期
基金：
中国国家自然科学基金;
关键词：
ZSM-5; zeolite; crystal structure; Fe3O4; magnetic material;
D O I：
暂无
中图分类号：
TD985 [非金属矿产];
学科分类号：
摘要：
In order to separate ZSM-5 zeolite powders from solution easily,a series of magnetic ZSM-5 zeolites were prepared by hydrothermal synthesis with the addition of magnetic Fe3O4 particles during the crystalline process.The products were characterized by X-ray diffraction(XRD),scanning electron microscopy(SEM),infrared(IR)spectrum,energy dispersive X-ray(EDX),specific surface area,magnetic susceptibility and adsorption capability.It was found that the magnetic ZSM-5 zeolites had good magnetism and the magnetic susceptibility increased with the increasing amount of Fe3O4particles.Compared with the pure ZSM-5 zeolite,the adsorption capability of magnetic ZSM-5 zeolites was acceptable.When the magnetic zeolites were used to adsorb Pb2+from solution,the magnetic zeolite powder could be conveniently separated with magnetic separation technology.
引用
收藏
页码：326 / 331
页数：6
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