In an oilfield produced water containing 89.1 mg/L OS,55.1 mg/L SS and 13.2 mg/L Fe2+,the highest deoiling rate was observed for this DTC,which much more exceeded commonly used flocculants PFS,PAC,CPAM,HPAM,and PAM.

• 在含油89.；1 mg/L、含悬浮固体55