Fe3O4@SiO2@MIL-101(Cr)制备及对双酚A的吸附性能研究

杨清香; 赵倩倩; 李银萍; 花瑞; 谢守平; 陈志军

doi:10.3969/j.issn.2096-1553.2016.3.002

CN 41-1437/TS ISSN 2096-1553

Fe₃O₄@SiO₂@MIL-101(Cr)制备及对双酚A的吸附性能研究

杨清香 , 赵倩倩 , 李银萍 , 花瑞 , 谢守平 , 陈志军

杨清香, 赵倩倩, 李银萍, 等. Fe3O4@SiO2@MIL-101(Cr)制备及对双酚A的吸附性能研究[J]. 轻工学报, 2016, 31(3): 8-13. doi: 10.3969/j.issn.2096-1553.2016.3.002

引用本文: 杨清香, 赵倩倩, 李银萍, 等. Fe3O4@SiO2@MIL-101(Cr)制备及对双酚A的吸附性能研究[J]. 轻工学报, 2016, 31(3): 8-13. doi: 10.3969/j.issn.2096-1553.2016.3.002

YANG Qing-xiang, ZHAO Qian-qian, LI Yin-ping, et al. Design of Fe3O4@SiO2@MIL-101(Cr) and optimization of BPA adsorption ability[J]. Journal of Light Industry, 2016, 31(3): 8-13. doi: 10.3969/j.issn.2096-1553.2016.3.002

Citation: YANG Qing-xiang, ZHAO Qian-qian, LI Yin-ping, et al. Design of Fe3O4@SiO2@MIL-101(Cr) and optimization of BPA adsorption ability[J]. Journal of Light Industry, 2016, 31(3): 8-13. doi: 10.3969/j.issn.2096-1553.2016.3.002

Fe₃O₄@SiO₂@MIL-101(Cr)制备及对双酚A的吸附性能研究

郑州轻工业学院材料与化学工程学院, 河南郑州 450001;
河南惠众实业股份有限公司, 河南郑州 450066

通讯作者: 陈志军

基金项目: 郑州轻工业学院博士基金项目(2013BSJJ021)
国家自然科学基金项目(21401170,20976168,21271160)
中图分类号: TB333

Design of Fe₃O₄@SiO₂@MIL-101(Cr) and optimization of BPA adsorption ability

College of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450001, China;
He'nan Huizhong Industry Co. Ltd., Zhengzhou 450066, China

Corresponding author: CHEN Zhi-jun,

Received Date: 2015-08-18
Available Online: 2016-05-15
CLC number: TB333

摘要: 采用物理方法制备Fe₃O₄@SiO₂@MIL-101(Cr)磁性多孔复合材料,并用TEM,XRD,TG,红外光谱等对其结构和形貌进行表征.通过紫外吸收光谱研究处理时间、双酚A(BPA)初始浓度和复合材料用量对复合材料吸附BPA性能的影响.结果表明,随着吸附时间的增加,复合材料对BPA的单位吸附量也增加,约在150 min时达到吸附平衡;当溶液中BPA的浓度为80 mg/L,复合材料用量为1 mg时,单位吸附量最大,约为101.4 mg/g.
- Fe₃O₄@SiO₂@MIL-101(Cr) /
- 双酚A /
- 工业废水处理 /
- 吸附性能
Abstract: Fe₃O₄@SiO₂@MIL-101(Cr) magnetic porous hybrids were prepared via physical method.The structure and morphology of the resulted samples were characterized by transmission electron microscopy (TEM),X-ray diffraction (XRD), thermogravimetric analysis (TG) and infrared (IR). Through UV absorption spectrum,the influence of adsorption time, concentration of bisphenol A (BPA), and the amounts of Fe₃O₄@SiO₂@MIL-101(Cr).the asorption ability of Fe₃O₄@SiO₂@MIL-101(Cr) for BPA was studied.The results showed that the adsorption ability increased with increasing contact time and the equilibrium was established within 150 min. When the concentration of BPA was 80 mg/L and the amount of magnetic porous materials was 1 mg, the maximum absorption amount was 101.4 mg/g.
- Fe₃O₄@SiO₂@MIL-101(Cr) /
- BPA /
- industrial wastewater treatment /
- adsorption ability
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杨清香, 赵倩倩, 李银萍, 等. Fe3O4@SiO2@MIL-101(Cr)制备及对双酚A的吸附性能研究[J]. 轻工学报, 2016, 31(3): 8-13. doi: 10.3969/j.issn.2096-1553.2016.3.002

引用本文: 杨清香, 赵倩倩, 李银萍, 等. Fe3O4@SiO2@MIL-101(Cr)制备及对双酚A的吸附性能研究[J]. 轻工学报, 2016, 31(3): 8-13. doi: 10.3969/j.issn.2096-1553.2016.3.002

Fe₃O₄@SiO₂@MIL-101(Cr)制备及对双酚A的吸附性能研究

通讯作者: 陈志军

郑州轻工业学院材料与化学工程学院, 河南郑州 450001;
河南惠众实业股份有限公司, 河南郑州 450066

收稿日期: 2015-08-18
网络出版日期: 2016-05-15

基金项目: 郑州轻工业学院博士基金项目(2013BSJJ021)国家自然科学基金项目(21401170,20976168,21271160)

关键词:

摘要: 采用物理方法制备Fe₃O₄@SiO₂@MIL-101(Cr)磁性多孔复合材料,并用TEM,XRD,TG,红外光谱等对其结构和形貌进行表征.通过紫外吸收光谱研究处理时间、双酚A(BPA)初始浓度和复合材料用量对复合材料吸附BPA性能的影响.结果表明,随着吸附时间的增加,复合材料对BPA的单位吸附量也增加,约在150 min时达到吸附平衡;当溶液中BPA的浓度为80 mg/L,复合材料用量为1 mg时,单位吸附量最大,约为101.4 mg/g.