Facile synthesis of ZnO nanoglobules and its photocatalytic activity in the degradation of methyl orange dye under UV irradiation

被引：30

作者：

Khan, Rizwan ^{[1
,2
]}

Hassan, M. Shamshi ^{[3
]}

Uthirakumar, Periyayya ^{[1
,2
,4
]}

Yun, Jin Hyeon ^{[1
,2
]}

Khil, Myung-Seob ^{[3
]}

Lee, In-Hwan ^{[1
,2
]}

机构：

[1] Chonbuk Natl Univ, Sch Adv Mat Engn, Jeonju 561756, South Korea

[2] Chonbuk Natl Univ, Res Ctr Adv Mat Dev, Jeonju 561756, South Korea

[3] Chonbuk Natl Univ, Dept Organ Mat & Fiber Engn, Jeonju 561756, South Korea

[4] Sona Coll Technol, Nanosci Ctr Optoelect & Energy Devices, Dept Sci, Salem 636005, Tamil Nadu, India

来源：

MATERIALS LETTERS | 2015年 / 152卷

基金：

新加坡国家研究基金会;

关键词：

ZnO; Nanostructures; Methyl orange dye; Photocatalytic activity; BLUE;

D O I：

10.1016/j.matlet.2015.03.109

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

ZnO nanoglobules were synthesized by a facile hydrothermal process. The detailed structural characterizations revealed that the prepared ZnO nanostructures were uniform, crystalline and with the controlled morphology of nanoglobule-like structures. The photocatalytic activity of the nanoglobules was evaluated on degrading methyl orange dye under UV irradiation. A fast decomposition of the MO dye was observed with a degradation rate of similar to 94.3% within 150 mm, which was attributed to the high crystalline quality of ZnO nanostructures that produced reactive sites over the catalyst surface to decompose the MO dye. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：163 / 165

页数：3

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