Synthesis and Characterization of Ultra-fine Cr2O3 from Hydrogen Reduction of K2CrO4

	Synthesis and Characterization of Ultra-fine Cr2O3 from Hydrogen Reduction of K2CrO4
	BAI Yulan; XU Hongbin; ZHANG Yi; LI Zuohu
刊名	武汉理工大学学报：材料科学英文版
	2008
卷号	23.0 期号:002 页码:181
关键词	氢还原作用氧化铬铬酸钾绿色制造
ISSN号	1000-2413
英文摘要	As a part of the green process for manufacturing chromium compounds, two steps are involved in the synthesis of ultra-fine Cr2O3 powders： the first is the hydrogen reduction of K2CrO4 into intermediate trivalent （Cr^3＋） or tetravalent （Cr^4＋） chromium compounds; the second is the decomposing of the intermediate into Cr2O3 by heat treating. The intermediate is well characterized by means of SEM, XRD, and XPS. The possible reaction mechanism of the process is analyzed.
语种	英语
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/47028]
专题	中国科学院过程工程研究所
作者单位	中国科学院过程工程研究所
推荐引用方式 GB/T 7714	BAI Yulan,XU Hongbin,ZHANG Yi,et al. Synthesis and Characterization of Ultra-fine Cr2O3 from Hydrogen Reduction of K2CrO4[J]. 武汉理工大学学报：材料科学英文版,2008,23.0(002):181.
APA	BAI Yulan,XU Hongbin,ZHANG Yi,&LI Zuohu.(2008).Synthesis and Characterization of Ultra-fine Cr2O3 from Hydrogen Reduction of K2CrO4.武汉理工大学学报：材料科学英文版,23.0(002),181.
MLA	BAI Yulan,et al."Synthesis and Characterization of Ultra-fine Cr2O3 from Hydrogen Reduction of K2CrO4".武汉理工大学学报：材料科学英文版 23.0.002(2008):181.