Hydrogen Reduction: A Novel Method of Synthesizing Ultra-fine Chromic Oxide Powder
文献类型：期刊论文
| 作者 | Bai Yulan1; Xu Hongbin2; Zhang Yi2 |
| 刊名 | JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION
 |
| 出版日期 | 2010-06-10 |
| 卷号 | 25期号:3页码:388-390 |
| 关键词 | chromic oxide gas-solid reduction ultra-fine powder |
| ISSN号 | 1000-2413 |
| 通讯作者 | Bai, YL |
| 英文摘要 | The ultra-fine chromic oxide powder was prepared by a novel gas-solid reduction reaction. Na(2)CrO(4) was firstly reduced with hydrogen at 400-600 degrees C The obtained reduction products, mainly the mixture of NaCrO(2) and sodium hydroxide (NaOH), were converted into chromic oxide through hydrolysis followed by calcination. The obtained chromic oxide product was characterized by powder X-ray diffraction (XRD) and SEM. The results show that the hydrolysis process of sodium chromite is the key step and lower reduction temperature helps intensify the hydrolysis process. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Materials Science, Multidisciplinary |
| 研究领域[WOS] | Materials Science |
| 关键词[WOS] | MAGNETIC-PROPERTIES ; CR2O3 ; NANOPARTICLES |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000278923800007 |
| 公开日期 | 2013-11-18 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/6130]  |
| 专题 | 过程工程研究所_湿法冶金清洁生产技术国家工程实验室 |
| 作者单位 | 1.Qingdao Univ Agr, Coll Sci, Qingdao 266109, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Bai Yulan,Xu Hongbin,Zhang Yi. Hydrogen Reduction: A Novel Method of Synthesizing Ultra-fine Chromic Oxide Powder[J]. JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,2010,25(3):388-390. |
| APA | Bai Yulan,Xu Hongbin,&Zhang Yi.(2010).Hydrogen Reduction: A Novel Method of Synthesizing Ultra-fine Chromic Oxide Powder.JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,25(3),388-390. |
| MLA | Bai Yulan,et al."Hydrogen Reduction: A Novel Method of Synthesizing Ultra-fine Chromic Oxide Powder".JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION 25.3(2010):388-390. |
入库方式： OAI收割
来源：过程工程研究所
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