Abstract
Polymeric crown ethers are synthesised from chloromethylated styrene divinylbenzene copolymers, which are converted to polycatechol or polybenzylamine. Cyclisation with alpha , omega -dihaloethylglycols, leads to polymeric benzo-crown series or polymeric diazapseudo crown series. These polymers can bind alkali metal salts, and the complexation process is temperature-dependent. Through complexation of alkali salts, the polymeric crown ethers behave as anion exchangers, and thus fill the function of anion exchangers in the electrodialysis system, without causing water-splitting.
Original language | English |
---|---|
Title of host publication | Ion Exch Technol |
Publisher | Ellis Horwood Ltd |
Pages | 579-584 |
Number of pages | 6 |
ISBN (Print) | 0853127700 |
State | Published - 1 Dec 1984 |
Externally published | Yes |
ASJC Scopus subject areas
- General Engineering