β-Cyclodextrin Modified With Magnetic Nanoparticles Noncovalently for β-Naphthol Removal From Wastewater

被引：10
|
作者：
Song, Xiao-Jie [1 ]
Qin, Zhong-Qiong [1 ]
Wang, Xian-Biao [1 ]
Yang, Fan [2 ]
Fang, Qun-Ling [3 ]
She, Chen-Guang [1 ]
机构：
[1] Anhui Jianzhu Univ, Sch Mat & Chem Engn, Hefei, Peoples R China
[2] Anhui Med Univ, Dept Chem, Hefei 230026, Peoples R China
[3] Hefei Univ Technol, Sch Med Engn, Hefei, Peoples R China
来源：
SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY | 2016年 / 46卷 / 01期
关键词：
-cyclodextrin; Fe3O4; inclusion complexes; -naphthol; FUNCTIONALIZATION; CATALYSIS;
D O I：
10.1080/15533174.2014.900796
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Magnetic cyclodextrin nanocomposites (-CD-Fe3O4) were prepared with magnetic nanoparticles (Fe3O4) and -cyelodextrin (-CD) via the simple co-precipitation method. The product was characterized by X-ray diffraction (XRD), Thermogravity analysis (TGA) and scanning electron microscopy (SEM). UV-vis spectra and fluorescence spectra proved that the -CD-Fe3O4 could form host-guest inclusion complexes with -naphthol (-NOH), so -CD-Fe3O4 nanocomposites could detect and remove -NOH from wastewater as a spectral probe. Furthermore, as a magnetic material, the -CD-Fe3O4 nanocomposites could be separated easily from aqueous solution by an external magnet, collected, and used circularly.
引用
收藏
页码：143 / 146
页数：4
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