Ion transport numbers in crown-containing polymers

  • G. N. Al'tshuler
  • M. A. Khalyapina
Physical Chemistry


The predominant participation of anions of sorbed electrolytes in electrical charge transfer in polymers was demonstrated based on measurement of the transport numbers of Li+, Na+, K+, Rb+, Cs+, Tl+, and NO3ions through homogeneous polymer membranes containing dibenzo-18-crown-6 or dibenzo-24-crown-8. The coordination reaction of the cations with the crown ethers in the polymer phase is the cause of the decrease in the proportion of cations in electrical charge transfer.


Polymer Ether Charge Transfer Electrical Charge Crown Ether 
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Copyright information

© Plenum Publishing Corporation 1990

Authors and Affiliations

  • G. N. Al'tshuler
    • 1
  • M. A. Khalyapina
    • 1
  1. 1.Carbon Institute, Siberian BranchAcademy of Sciences of the USSRKemerovo

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