期刊文献+

Ф6mm Pt-PTFE疏水催化剂的研制 被引量:7

Preparation of 6 mm Mean Diameter Pt-PTFE Hydrophobic Catalyst
下载PDF
导出
摘要 在研制粒径为6 mm的多孔PTFE疏水担体基础上,采用浸渍法研制了可在工程上应用的Pt-PTFE疏水催化剂.室温下,在并流催化床上考察了该疏水催化剂的催化活性、疏水性能和催化剂上活性粒子的稳定性.结果表明:当氚浓度为153 Bq/mL,氢气线速度为5.31 cm/s和15.93 cm/s时,水中氚的催化转化率分别为73.7%和69.6%.在用普通水浸泡并淋洗145 d后,该疏水催化剂的催化活性和活性粒子(Pt)的含量无明显变化.
出处 《核化学与放射化学》 CSCD 北大核心 2004年第3期166-170,共5页 Journal of Nuclear and Radiochemistry
  • 相关文献

参考文献7

  • 1Stevens W H. Process and Catalyst for Enriching a Fluid With Hydrogen Isotopes[P]. Canadian, 907292. 1972-08-15.
  • 2Bruggeman A, Meynendonckx L. Method For Preparing a Catalyst for an Isotope Exchange Column[P]. Europe, 0045552. 1998-10-10.
  • 3Ionita G, Stefanescu I. The Separation of Deuterium and Tritium on Pt/SDB/PS and Pt/C/PTFE Hydrophobic Catalysts[J]. Fusion Technol, 1995,28:641-646.
  • 4Wei yuehou, Shimizu M. Kinetics of Iodine Poisoning of Hydrophobic Pt/SDBC Catalyst for Hydrogen Isotopic Exchange Reaction[J]. Can J Chem Eng, 1997,75(6):502-528.
  • 5Andreev B M, Sakharovsky Y A, Rozenkevich M B, et al. Installation for Separation of Hydrogen Isotopes by the Method of Chemical Isotopic Exchange in the ''Water-hydrogen'' System[J]. Fusion Technol, 1995, 28:515~518.
  • 6Cristescu I, Cristescu Ioana-R, Tamm U, et al. Investigation of Separation Performances of Various Isotope Exchange Catalysts for the Deuterium-hydrogen System[J]. Fusion Technol, 2002,41:1 087-1 091.
  • 7Chung H, Kang H S, Paek S W, et al. Development of a Polymer Catalyst for HANARO Detritiation[A]. Proceedings 6th Meeting of the International Group on Research Reactors[C]. 1998:125-133.

共引文献1

同被引文献102

引证文献7

二级引证文献27

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部