高等学校化学学报 ›› 1995, Vol. 16 ›› Issue (7): 1066.

• 研究简报 • 上一篇    下一篇

新型燃速催化剂--烷基二茂铁桥联双聚分子的电化学研究

丁廷桢1, 王岩1, 杨玉2, 吴艳钟2   

  1. 1. 清华大学化学系, 北京, 100084;
    2. 北京理工大学化学化工系
  • 收稿日期:1994-07-16 修回日期:1995-03-27 出版日期:1995-07-24 发布日期:1995-07-24
  • 通讯作者: 丁廷祯,男,57岁,教授.
  • 作者简介:丁廷祯,男,57岁,教授.
  • 基金资助:

    国家航天基金

Electrochemistry of Bridged Dimers of Alkylferrocene

DING Ting-Zhen1, WANG Yan1, YANG Yu2, WU Yan-Zhong2   

  1. 1. Department of Chemistry, Tsinghua University, Beijing, 100084;
    2. Beijing University of Science and Technology, Beijing, 100083
  • Received:1994-07-16 Revised:1995-03-27 Online:1995-07-24 Published:1995-07-24

摘要: 液态烷基二茂铁桥联双聚分子是一类新型燃速催化剂,它不仅具有催化活性高的优良特性,而且挥发性及迁移性均有改善,适宜用于火箭燃料复合固体推进剂。本文合成9种含不同取代基的双核二茂铁化合物,其中6种为首次合成。

关键词: 燃速催化剂, 桥联双核二茂铁, 循环伏安

Abstract: Electrochemistry of nine kinds of bridging dinners of alkylferrocene derivatives was investigated in this article. It was found that CV waves of complexes showed only one reversible oxidation peak when the bridging group was -CH2-. Other complexes give two reversible one-electron oxidation peaks. The only one oxidation potentials of the complexes dependent on the numbers of carbons y in substituent CyH2y+1, and increase with y. But for the complexes of two oxidations peaks, the first potentials Ep1for oxidations were nearly constant when the bridging groups were the same, however, the second potentials Ep2slightly increase with the increase of y. According to the experimental results of burning rate catalytic activity, the smaller Ep2of complex, the larger its catalytic activity.

Key words: Burning rate catalyst, Bridged dimers of alkylferrocene, Cyclic voltammetry

TrendMD: