2)萃取剂与稀释剂不互溶的体系 萃取相中溶质A的浓度y_k8( kgs) 萃余相中溶质A的浓度xkg(A kg(B) BXF+SYO=SYE+ BXR S( -YE=B(XR-XF) B B E=(XF-X R小+丿 10-(XR-XF) 2021/2/24 上页下及2021/2/24 2）萃取剂与稀释剂不互溶的体系 萃取相中溶质A的浓度 ( ) ( ) kg S kg A Y = 萃余相中溶质A 的浓度 ( ) ( ) kg B kg A X = BX F + SY0 = SYE + BX R ( ) ( ) Y0 YE B XR XF S − = − 0 (X X ) Y S B YE = F − R + ( ) 0 XR XF S B = Y − −