From Zn-Al layered double hydroxide to ZnO nanostructure:Gradually etching by sodium hydroxide

被引：4

作者：

Gang Qiang Wan ^{[1
]}

Dong Xiang Li ^{[1
]}

Chun Fang Li ^{[1
]}

Jie Xu ^{[1
]}

Wan Guo Hou ^{[2
]}

机构：

[1] State Key Laboratory Base of Eco-chemical Engineering,Lab of Colloids and Functional Nanostructures,College of Chemistry and Molecular Engineering,Qingdao University of Science and Technology

[2] Key Laboratory of Colloid and Interface Chemistry of Ministry of Education,Shandong University

来源：

Chinese Chemical Letters | 2012年 / 23卷 / 12期

关键词：

Layered double hydroxide(LDH); ZnO; Nanostructure;

D O I：

暂无

中图分类号：

TB383.1 []; O614.241 [];

学科分类号：

070205 ; 070301 ; 080501 ; 081704 ; 1406 ;

摘要：

Zn-Al layered double hydroxide(LDH) was used as precursor to produce ZnO nanostructures through dissolution of aluminum hydroxide in caustic soda.The Zn-Al LDH could transform into different nanostructures of ZnO on LDH nanosheets and even pure ZnO nanorods under various NaOH concentration.The formed ZnO nanorods vertically aligned on both LDH sides.UV-vis diverse reflectance spectra show that the obtained ZnO nanorods have a band gap of approximately 3.05 eV.Such ZnO/LDH nanostructures might be used as photocatalyst in the organic pollutant decomposition.

引用

页码：1415 / 1418

页数：4

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