1. Preparation of biomorphic porous zinc oxide by wood template method.
- Author
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Zhou, Ming, Zang, Deli, Zhai, Xianglin, Gao, Zhengxin, Zhang, Wenbo, and Wang, Chengyu
- Subjects
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POROUS materials , *ZINC oxide , *CHEMICAL derivatives , *X-ray diffraction , *SINTERING - Abstract
This paper presents an effective method to fabricate highly porous zinc oxide (ZnO) derived from different wood templates, where the microstructure features of wood template were well reproduced in the final product. Biomorphic ZnO was fabricated via the sol–gel method by the infiltration of the precursor sol into the wood template and the sintering of wood template at high temperature under air atmosphere. Many characterization methods such as x-ray diffraction (XRD), scanning electron microscopy (SEM) and pore size analyzer detection were used to investigate the crystalline phase and microstructure of the product as well as the pore size of biomorphic ZnO. In our work, highly porous ZnO derived from different wood templates had been prepared. The relevant results revealed that the specie of wood template and sintering temperature played vital roles in the pore size, specific surface area and pore volume of the product. [ABSTRACT FROM AUTHOR]
- Published
- 2016
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