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Liquid Ion‐Exchange Technology
Author(s) -
Kunin R.,
Winger A. G.
Publication year - 1962
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.196201491
Subject(s) - ionic liquid , phosphoric acid , ion exchange , alkyl , ion , extraction (chemistry) , range (aeronautics) , chemistry , ion exchange resin , chromatography , inorganic chemistry , chemical engineering , materials science , organic chemistry , catalysis , composite material , engineering
Liquid ion exchangers have certain advantages over conventional solid ion exchange resins. For example, they make possible the removal of ionic species from solutions of relatively high concentration. Because of favorable distribution factors, the number of stages needed for a practical degree of extraction is usually low. Typical liquid ion exchangers are amines or alkyl phosphoric acids in the molecular weight range 250–500.