Controllable synthesis of ZnO nanoflowers by the modified sol-gel method

被引：35

作者：

Mousavi, Seyedeh Fatemeh ^{[1
]}

Davar, Fatemeh ^{[1
]}

Loghman-Estarki, M. R. ^{[2
]}

机构：

[1] Isfahan Univ Technol, Dept Chem, Esfahan 8414683111, Iran

[2] Malek Ashtar Univ Technol, Dept Mat Engn, Shahin Shahr 83145115, Isfahan, Iran

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2016年 / 27卷 / 12期

关键词：

SINGLE-CRYSTALLINE ZNO; PHOTOCATALYTIC DEGRADATION; OXIDE NANOPARTICLES; NANO-ZNO; ZINC; FABRICATION; ORANGE; DYE; DECOLORIZATION; REMOVAL;

D O I：

10.1007/s10854-016-5437-x

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：

In the present study, flower-like and semi-spherical ZnO nanoparticles have been successfully synthesized by the modified sol-gel method using zinc nitrate (Zn (NO3)(2)center dot 6H(2)O) as a Zn2+ source and triethanolamine, (C6H15O3N and citric acid (C6H8O7) as chelating and gel agent, respectively. The samples were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy, scanning electron microscopy, ultraviolet-visible spectroscopy and photoluminescence techniques. The XRD results revealed the hexagonal wurtzite structure were obtained for all the samples. Then, the photocatalytic activity of ZnO nanoparticles was examined for the degradation of methyl blue and methyl orange, methylene red solutions.

引用

页码：12985 / 12995

页数：11

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