+高级检索
多孔钯的制备及其结构与性能
DOI:
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

O614.823

基金项目:

教育部新世纪优秀人才支持计划资助(NCET-04-0873)


Process, Microstructures and Properties of Porous Palladium Materials
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    研究了以钯粉和碳酸钠为原料制备多孔钯的烧结-溶解新工艺,用FESEM分析了多孔钯的微观结构形貌,并进一步研究了制备的多孔钯的力学性能和氢同位素的交排换代性能。结果表明,烧结-溶解工艺能稳定地制备出孔隙率为85.29%-87.82%的多孔钯,其压缩强度大于2MPa。室温下孔隙率为87.30%的多孔钯对氘的单位质量吸收量为0.0767L/g,氢同位素排代交换率为86.2%。

    Abstract:

    Porous Palladium materials have great importance in the storage, recycle and application of hydrogen isotopes. In this paper, porous Pd materials processed by a newly applied sintering-resolving technology are studied. The microstructures of the porous Pd materials are characterized by FESEM. In addition, their hydrogen isotopes displacement and mechanic properties arc studied. The results show that porous Pd materials with a porosity range from 85.29% to 87.82% can be stably processed by sintering-resolving technology. The compressive strength of the porous Pd materials exceeds 2 MPa. The deuterium absorption amount of the porous Pd material with a porosity of 87.3% is 0.0767 L/g and its hydrogen isotopes displacement ratio is 86.2% at room temperature.

    参考文献
    相似文献
    引证文献
引用本文

李梦 刘颖 陆光达 涂铭旌.多孔钯的制备及其结构与性能[J].稀有金属材料与工程,2007,36(2):318~320.[Li Meng, LiuYing, Lu Guangda, Tu Mingjing. Process, Microstructures and Properties of Porous Palladium Materials[J]. Rare Metal Materials and Engineering,2007,36(2):318~320.]
DOI:[doi]

复制
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:
  • 最后修改日期:2005-12-05
  • 录用日期:
  • 在线发布日期:
  • 出版日期: