Pure Appl. Chem., 1993, Vol. 65, No. 3, pp. 567-572
http://dx.doi.org/10.1351/pac199365030567
The crown ether extraction of group 1 and 2 cations in polyethylene glycol-based aqueous biphasic systems at high alkalinity
First page:
Pure Appl. Chem., 1993, Vol. 65, No. 3, pp. 567-572
http://dx.doi.org/10.1351/pac199365030567