Synthesis of ZnO nanostructures with controlled morphology and size in ionic liquids

被引：62
|
作者：
Yavari, Issa [1 ]
Mahjoub, Ali R. [1 ]
Kowsari, Elaheh [1 ]
Movahedi, Maryam [1 ]
机构：
[1] Tarbiat Modares Univ, Dept Chem, Tehran, Iran
来源：
JOURNAL OF NANOPARTICLE RESEARCH | 2009年 / 11卷 / 04期
关键词：
Zinc oxide; Ionic liquid; Hydrothermal method; Colloids; REACTION MEDIA;
D O I：
10.1007/s11051-008-9485-x
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Nanostructured ZnO has been synthesized by a hydrothermal route, using different ionic liquids (ILs) as the morphology templates. The morphology of ZnO changes from rod-like to star-like and flower-like in different ILs. A 3D nano/micro structure ZnO with unique flower-like morphology has been synthesized via the assembly of dicationic IL and [Zn(OH)(4)](2-). The flower-like pattern was obtained in the presence of IL 1. The flower-like ZnO structure has a hexagonal prism, with a hexagonal pyramid on the tip, and diameter of similar to 444 nm. While the ZnO prepared in IL 2, shows uniform rod-like shape with a diameter of 91 nm, star-like morphology consisting of nanorods with diameter of similar to 109 nm was formed in IL 3. The XRD, SEM, and PL spectra have been employed for characterization of the synthesized ZnO nano structures.
引用
收藏
页码：861 / 868
页数：8
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