New Chemical Engineering Findings from Chinese Academy of Sciences Described

摘要

"A novel and simple three-liquid-phase extraction (TLPE) approach was developed for the simultaneous removal and separation of Cr (Ⅲ)) and Cr(Ⅵ)) from aqueous, solutions. The, proposed three-liquid-phase system (TLPS) consists of di(2-ethylhexyl)phosphoric acid, (D2EHPA), poly(ethylene glycol) (PEG) with a molecular Weight of 2000, and (NH4)(2)SO4," scientists in Beijing, People's Republic of China report.