Preparation and photocatalytic activity of magnetically separable Fe3O4@ZnO nanospheres

被引：11

作者：

Wu, Yeqiu ^{[1
]}

He, Tao ^{[2
]}

Xu, Wu ^{[3
]}

Li, Yili ^{[4
]}

机构：

[1] Shanxi Datong Univ, Dept Bldg Engn, Datong 037003, Peoples R China

[2] Wenzhou Univ, Oujiang Coll, Wenzhou 325035, Peoples R China

[3] NIT, Sch Civil Engn & Architecture, Nantong 226000, Peoples R China

[4] North China Elect Power Univ, Sch Energy Power & Mech Engn, Dept Power Engn, Baoding 071003, Peoples R China

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2016年 / 27卷 / 11期

关键词：

HIGHLY EFFICIENT; ZNO NANOSTRUCTURES; FACILE SYNTHESIS; DEGRADATION; NANOPARTICLES; DYE; NANOCOMPOSITES; PARTICLES;

D O I：

10.1007/s10854-016-5369-5

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Fe3O4@ZnO nanospheres were synthesized by a chemical method and characterized using various analytical instruments. Products were characterized by scanning electron microscopy, transmission electron microscopy, X-ray photoelectron spectra, X-ray diffraction and vibrating sample magnetometer. The results showed that Fe3O4@ZnO nanospheres exhibited high degree of crystallinity and excellent magnetic properties at room temperature. Photocatalytic investigation of Fe3O4@ZnO core/shell nanospheres was carried out using rhodamine B solution under UV light. Fe3O4@ZnO core/shell nanospheres showed enhanced photocatalytic performance in comparison with the as prepared ZnO nanoparticles. Additionally, the recycling experiment of Fe3O4@ZnO nanospheres had been done, demonstrating that Fe3O4@ZnO nanospheres have high efficiency and stability.

引用

页码：12155 / 12159

页数：5

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