Preparation of Zirconia-Ceria Powders with High Specific Surface Area

来源 :中国稀土学报:英文版 | 被引量 : 0次 | 上传用户:myloft1d
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Zirconia-ceria mixed oxide powders were prepared by high temperature aging method.The effects of the temperature and the time of aging, cerium content and calcination on powder performance were studied.The result shows that high temperature aging is an ef
其他文献
Rare earth compositions, La, Ce and Pr in Mm(NiCoMnAl)5 hydrogen storage alloy, were arranged by uniform design method. The discharge performances and kinetics
[摘 要] 儿童信息安全教育的目标旨趣,不只是要使儿童免受显性和隐性信息伤害,还要教育儿童不制造和发布对他人造成伤害的信息。在儿童信息安全教育的内容构建上,需要提高儿童自我信息保护的意识与技能,还要培育儿童信息法律、信息伦理的素养。当前儿童信息安全教育的实施存在困境,从教育环境方面看,不分级的信息制度、应试教育都对儿童信息安全教育的效果有负面影响;从师资动力方面看,由于信息代沟的存在,以及当前基础
列车运行平稳性是列车品质的一个重要评价指标, Sperling指标在国内被广泛用于列车运行品质的评价.本文应用LabVIEW软件设计了感觉滤波器和生产一消费者模式, 通过两个并行循
An incubation study was performed to elucidate exogenous rare earth elements(RE)influencing on microbial biomass,microbial ecophysiological parameters cmic/corg
顾二熊省长指出──要加大农机改革力度最近,顾二熊副省长召集省农业厅、农机局和部分地(市)、县农机局(站)的负责同志参加的农机工作汇报会,会上顾副省长强调指出:一、农机是农业工
The function of Nd3+ with different concentrations in oilseed rape under Ca-deficiency was studied.The results indicate that the root surface-area of rape which
The exchange performances and the distribution coefficient of Cesium Ion-Sieve (Cs-IS) for cesium and for some rare earth elements were compared. In particular,