Chem. J. Chinese Universities ›› 1992, Vol. 13 ›› Issue (12): 1594.

• Articles • Previous Articles     Next Articles

Cesium-Selective PVC Membrane Electrode Based on a Newly Crown Ether

ZHOU Jun-Ting1, YAN Xiao-Ci1, LUO Ming-Dao1, QU Song-Sheng1, YU Zong-Yuan2   

  1. 1. Department of Chemistry, Wuhan University, Wuhan, 430072;
    2. Hubei Insitute of Chemistry, Wuhan
  • Received:1992-01-29 Revised:1992-05-05 Online:1992-12-24 Published:1992-12-24

Abstract: A cesium ion selective PVC membrane electrode based on 4,4'-ditert-butyl di-benzo-2i-C-7 is presented.The electrode has the best sensitivity and considerably good selectivity over alkali and alkaline earth ions in monocrown ethers.

Key words: 4,4'-ditert-butyl dibenzo-21-C-7, Cesium ion, Membrane electrode, NPOE, DOA

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