Preparation of a-Fe2O3 Micropowder via Hydrothermal Reaction

Quanzheng Zhang

Issue

Vol. 24 No. 9 (2012): Vol 24 Issue 9

Issue Published : May 1, 2012

Preparation of a-Fe2O3 Micropowder via Hydrothermal Reaction

Quanzheng Zhang

Department of Chemistry & Material Engineering, Hefei University, Hefei 230022, P.R. China ; State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, Fujian Province, P.R. China

Corresponding Author(s) : Quanzheng Zhang

zqz@hfuu.edu.cn

Asian Journal of Chemistry, Vol. 24 No. 9 (2012): Vol 24 Issue 9
Article Published : May 11, 2012

Abstract

a-Fe₂O₃ micropowders can be prepared by hydrothermal reaction and heating treatment with Fe(NO₃)₃·6H₂O and NH₃·H₂O as original materials. The result shows that the precursor FeOOH decomposed to a-Fe₂O₃ at 250 ºC and two kinds of co-existent a-Fe₂O₃ in the sizes of 120 and 20 nm or so can be obtained at 350 ºC.

Keywords

Micropowders Hydrothermal method α-Iron oxide

Zhang, Q. (2012). Preparation of a-Fe2O3 Micropowder via Hydrothermal Reaction. Asian Journal of Chemistry, 24(9), 4079–4080. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/9550

Issue

Vol. 24 No. 9 (2012): Vol 24 Issue 9

Preparation of a-Fe2O3 Micropowder via Hydrothermal Reaction

Corresponding Author(s) : Quanzheng Zhang

Abstract

Keywords

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