Separation of sodium and potassium by ion-exchange on cellulose phosphate.
(24)Na and (42)K can be separated by ion-exchange chromatography with 80% methanol-2M hydrochloric acid on an 80 x 6mm column of cellulose phosphate. On cellulose phosphate paper the R(f) values are 0.63 for Na and 0.40 for K.
van Raaphorst
J G
JG
Chemistry Department Stichting Reactor Centrum Petten, Netherlands.
Haremaker
H H
HH