Solvothermal Synthesis of Boehmite and γ-Alumina Nanorods

J. Mater. Sci. Technol. ›› 2008, Vol. 24 ›› Issue (04): 637-640.

Solvothermal Synthesis of Boehmite and γ-Alumina Nanorods

Mingguo MA, Yingjie ZHU, Guofeng CHENG, Yuehong HUANG

收稿日期:2007-12-11 修回日期:2008-06-19 出版日期:2008-07-28 发布日期:2009-10-10

Solvothermal Synthesis of Boehmite and γ-Alumina Nanorods

Mingguo MA, Yingjie ZHU, Guofeng CHENG, Yuehong HUANG

State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China

Received:2007-12-11 Revised:2008-06-19 Online:2008-07-28 Published:2009-10-10
Contact: Yingjie ZHU

摘要/Abstract

关键词: Boehmite, γ-Alumina, Nanorods, Solvotherma

Abstract: Boehmite nanorods were synthesized by a solvothermal method using AlCl3•6H2O in mixed solvents of water and aniline. The solvothermal time, heating temperature and the concentration of aniline have effects on the morphology of boehmite. γ-alumina nanorods were prepared by a simple thermal transformation of boehmite nanorods. A rational mechanism based on the oriented attachment is proposed for the formation of boehmite nanorods. The products were characterized by X-ray powder diffraction (XRD) and transmission electron microscopy (TEM). Photoluminescence (PL) spectrum of the boehmite nanorods was also investigated.

Key words: Boehmite, γ-Alumina, Nanorods, Solvothermal

Mingguo MA, Yingjie ZHU, Guofeng CHENG, Yuehong HUANG. Solvothermal Synthesis of Boehmite and γ-Alumina Nanorods[J]. J. Mater. Sci. Technol., 2008, 24(04): 637-640.

Mingguo MA, Yingjie ZHU, Guofeng CHENG, Yuehong HUANG. Solvothermal Synthesis of Boehmite and γ-Alumina Nanorods[J]. J Mater Sci Technol, 2008, 24(04): 637-640.

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Solvothermal Synthesis of Boehmite and γ-Alumina Nanorods

Solvothermal Synthesis of Boehmite and γ-Alumina Nanorods

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