【摘要】 以磷酸三丁酯(TBP)为络合剂,以正辛醇、环己烷、氯仿、四氯化碳、石油醚为稀释剂,测定了络合萃取剂(TBP)对间苯二酚溶液的相平衡分配系数(D).讨论了TBP的含量、稀释剂、盐和体系pH值对萃取相平衡分配系数(D)的影响,确定了络合物的组成.更多还原

【Abstract】 The extraction of 1,3-diphenol with tributyl phosphate is studied in octanol,trichloromethane,tetrachloromethane,petroleum ether and cylohexane.The effects of diluents,salt,pH and concentration of tributyl phosphate on the distribution ratio D is investigated.And the composition of complex is (determined).更多还原