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学科主题: 物理化学
题名: Improved catalytic performace of Ir/La-Ba-Hexaaluminate for N2O decomposition prepared by pertizing method
作者: Zhang LJ(张丽娟) ;  Wang AQ(王爱琴) ;  Huang YQ(黄延强) ;  Zhang T(张涛)
会议文集: 论文集
会议名称: ICEC 2010
会议日期: 2010-9-12
出版日期: 2011
会议地点: 北京
通讯作者: 张涛
出版者: 待补充
出版地: 待补充
合作性质: 墙报
部门归属: 1501
主办者: CAS
摘要: N2O is considered as a promising green propellant utilized for small satellite propulsion. BaIrxFe1-xAl11O19-a hexaaluminate catalysts were found effeicent for this process due to their high initial activity and thermal stability. Co-precipitation method resulted in the Ir particles homogeneously dipersed throughout the support, and therefore those located deeply inside the particles could not work as the active species. We present a novel approach by peptizing pseudo boehmite, La(NO3)3, and Ba(NO3)2 with H2IrCl6 in order to load Ir in the surface-layer.
英文摘要: N2O is considered as a promising green propellant utilized for small satellite propulsion. BaIrxFe1-xAl11O19-a hexaaluminate catalysts were found effeicent for this process due to their high initial activity and thermal stability. Co-precipitation method resulted in the Ir particles homogeneously dipersed throughout the support, and therefore those located deeply inside the particles could not work as the active species. We present a novel approach by peptizing pseudo boehmite, La(NO3)3, and Ba(NO3)2 with H2IrCl6 in order to load Ir in the surface-layer.
语种: 英语
内容类型: 会议论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/115922
Appears in Collections:中国科学院大连化学物理研究所_会议论文

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Recommended Citation:
Zhang LJ,Wang AQ,Huang YQ,et al. Improved catalytic performace of Ir/La-Ba-Hexaaluminate for N2O decomposition prepared by pertizing method[C]. 见:ICEC 2010. 北京. 2010-9-12.
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