PEG

K_α-La

K_β-Lg

Selectivity

Yield (%)

Purity (%)

Separation

Time (s)

α-La_up

β-Lg_lp

α-La_up

β-Lg_lp

1500

5.78

0.091

63.71

78.61

94.54

77.1

94.99

144

4000

0.35

-

-

41.02

100

100

87.90

117

8000

-

-

-

-

-

-

-

74