期刊
INTERNATIONAL JOURNAL OF MINERAL PROCESSING
卷 91, 期 1-2, 页码 14-18出版社
ELSEVIER
DOI: 10.1016/j.minpro.2008.11.001
关键词
X-ray diffraction; Mossbauer spectroscopy; Rietveld; Bauxite
资金
- West Indies Alumina Company (WINDALCO), Jamaica
The characterisation of bauxite ores, in particular, the iron mineralogy, is critical when determining their processability. In this study, various Jamaican bauxite ores have been characterised by X-ray powder diffraction (XRD) utilising Rietveld quantitative phase analysis, and Mossbauer spectroscopy. The only forms of iron minerals found were crystalline hematite and crystalline alumino-goethite of relatively small crystallite size. The results obtained by XRD and Mossbauer spectroscopy were found to complement each other well, suggesting that for these samples, there is no indication of an appreciable amorphous iron phase present. (c) 2008 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据