Knowledge Management System Of Institute of process engineering,CAS
| 钻基铁酸盐的室温合成和表征 | |
| 王静; 邓彤; 戴玉杰; 冯亚萍 | |
| 2005 | |
| Source Publication | 光谱学与光谱分析
 |
| ISSN | 1000-0593 |
| Volume | 25Issue:8Pages:1366 |
| Abstract | Cobalt bearing magnetite particles were synthesized by aerial oxidation of ferrous and cobalt ions at alkaline condition and room temperature. The samples obtained at different time intervals during reaction were subjected to XRD and IR, and it was indicated that the cobalt-bearing ferrites were produced through green-rust intermediate phase. Different compounds were synthesized using 1/20, 1/15, 1/10, 1/7, 1/5 and 1/3 Co2+/Fe2+ starting ratios, and Co-ferrites with Co/Fe of 0.05, 0.06, 0.08, 0.12, 0.17, 0.18 were obtained. The chemical composition, microstructure and micrograph of those precipitates were characterized by chemical analysis, IR, XRD and SEM. The results revealed that Co2+ replaced Fe3+ at octahedral position in spinet structure, and the increase of Co in initial solution showed deleterious effect on the crystallinity of the precipitates. |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/38038 |
| Collection | 中国科学院过程工程研究所 |
| Affiliation | 中国科学院过程工程研究所 |
| First Author Affilication | 中国科学院过程工程研究所 |
| Recommended Citation GB/T 7714 | 王静,邓彤,戴玉杰,等. 钻基铁酸盐的室温合成和表征[J]. 光谱学与光谱分析,2005,25(8):1366. |
| APA | 王静,邓彤,戴玉杰,&冯亚萍.(2005).钻基铁酸盐的室温合成和表征.光谱学与光谱分析,25(8),1366. |
| MLA | 王静,et al."钻基铁酸盐的室温合成和表征".光谱学与光谱分析 25.8(2005):1366. |
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