On-line liquid membrane enrichment
liquid-liquid-liquid microextraction
liquid-liquid-liquid phase microextraction(LLLME)
liquid-liquid-liquid system
Carrier of liquid membrane
composite supported liquid membrane
contained liquid membrane
Continuous flow liquid membrane extraction
density difference liquid membrane
Dispersed liquid membrane
dispersion supported liquid membrane
Dispersive liquid liquid microextraction
Dispersive liquid liquid microextraction based on
Dispersive liquid-liquid microextraction
液/液微萃取
分散液液微萃取
分散液-液微萃取
分散液相微萃取
dispersive liquid-liquid microextraetion
dispersive liquid—liquid microextraetion
double-layer supported liquid membrane
Electrostatic pseudo liquid membrane