文献类型：期刊文献

英文题名：Controllable synthesis of spindle-like ZnO nanostructures by a simple low-temperature aqueous solution route

作者：Lu, Hong-xia[1];Zhao, Yun-long[1];Yu, Xiu-jun[1];Chen, De-liang[1];Zhang, Li-wei[1,2];Xu, Hong-liang[1];Yang, Dao-yuan[1];Wang, Hai-long[1];Zhang, Rui[1,3]

第一作者：Lu, Hong-xia

通讯作者：Lu, HX[1]

机构：[1]Zhengzhou Univ, Sch Mat Sci & Engn, Zhengzhou 450001, Peoples R China;[2]Xinxiang Univ, Xinxiang 453003, Peoples R China;[3]Zhengzhou Inst Aeronaut Ind Management, Zhengzhou 450005, Peoples R China

第一机构：Zhengzhou Univ, Sch Mat Sci & Engn, Zhengzhou 450001, Peoples R China

通讯机构：[1]corresponding author), Zhengzhou Univ, Sch Mat Sci & Engn, Zhengzhou 450001, Peoples R China.

年份：2011

卷号：257

期号：9

起止页码：4519-4523

外文期刊名：APPLIED SURFACE SCIENCE

收录：;EI(收录号：20110413627638);Scopus(收录号：2-s2.0-78951477101);WOS:【SCI-EXPANDED(收录号:WOS:000286459600115)】；

基金：This work was financially supported by National Natural Science Foundation of China (No. 50802090).

语种：英文

外文关键词：ZnO; Spindle-like; Nanostructures; Direct precipitation

摘要：Spindle-like ZnO nanostructures were successfully synthesized through direct precipitation of zinc acetate aqueous solution at 60 degrees C. Phase structure, morphology and microstructure of the products were investigated by X-ray diffraction, TG-DTA, FTIR and field emission scanning electron microscopy (FESEM). Result showed that hexagonal wurtzite structure ZnO nanostructures with about 100nm in diameter and 100-200nm in length were obtained. HMTA acted as a soft template in the process and played an important role in the formation of spindle-like ZnO nanostructures. Meanwhile, different morphologies were also obtained by altering synthetic temperature, additional agents and the ratios of Zn2+/OH-. Possible mechanism for the variations of morphology with synthesis parameters was also discussed in this paper. Crown Copyright (C) 2010 Published by Elsevier B. V. All rights reserved.