高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (2): 193.

• 研究简报 • 上一篇    下一篇

杯芳烃的超分子化学研究 (Ⅰ)──对-叔丁基杯[n]芳烃对K+和Na+离子的液膜传输规律

施宪法, 汪宇平, 刘艳生, 蒋忠良, 陶凌, 孙红保   

  1. 同济大学化学系, 上海 200092
  • 收稿日期:1998-01-11 出版日期:1999-02-24 发布日期:1999-02-24
  • 通讯作者: 施宪法,男,56岁,教授.
  • 作者简介:施宪法,男,56岁,教授.
  • 基金资助:

    国家自然科学基金;南京大学配位化学国家重点实验室资助

Studies on Supramolecular Chemistry of Calixarenes (Ⅰ) Liquid Membrane Transport of K+, Na+Ions with p-tert-Butylcalix[n]arenes and Their Derivatives as Carriers

SHI Xian-Fa, WANG Yu-Ping, LIU Yan-Sheng, JIANG Zhong-Liang, TAO Ling, SUN Hong-Bao   

  1. Department of Chemistry, Tongji University, Shanghai, 200092
  • Received:1998-01-11 Online:1999-02-24 Published:1999-02-24

摘要: 杯芳烃的液膜传输作用是其典型的超分子化学特征之一[1].在探索杯芳烃及其衍生物作为流动载体传输金属离子的能力及传输作用的规律性,以及模仿细胞壁两边金属离子的传递过程及其控制方式方面有潜在应用前景.

关键词: 杯芳烃, 液膜, 质子耦合传输

Abstract: The liquid membrane transports of K+ions by p-tert-butylcalix arene as carrier are investigated by the bubbling pseudo-emulsion liquid membrane. This transport process is a protoncoupled transport with a coupled flow of protons in opposite direction. The driving force for the transport is the pHgradient between the source phase and the receiving phase. The selected transport for K+ion or Na+ion by p-tert-butylcalix[n]arene(n=4, 6, 8) as carriers are investigated.

Key words: Calixarene, Liquid membrane, Protonscoupled transport

中图分类号: 

TrendMD: