Fe_3O_4/介孔碳复合体的合成及其处理罗丹明B废水的应用

Synthesis of mesoporous carbon with Fe_3O_4 complex and its application to treatment of Rhodamine B wastewater

以介孔SBA-15为硬模板,利用硝酸铁和蔗糖一步浸渍的方法,通过纳米刻蚀合成了Fe3O4与介孔碳纳米粒子复合体(Fe3O4/介孔碳复合体),对复合体进行吸附有机染料罗丹明B的磁性分离研究,实验表明,Fe3O4/介孔碳复合体有较好的吸附分离性能。

Mesoporous carbon with Fe3O4 nanoparticles complex were prepared by nanocasting method using mesoporous SBA-15 as hard template,iron nitrate and sucrose as the raw materials.The adsorption and separation properties of mesoporous carbon with Fe3O4 nanoparticles complex were studied by adsorbing Rhodamine B.This experiment showed that mesoporous carbon with Fe3O4 nanoparticles complex has good adsorption and magnetic separation ability.