发明名称 Process for removing heavy metals from aqueous solutions
摘要 In the process of removing heavy metals from aqueous solutions (groundwater) by precipitation of a salt thereof, an oxidizing agent is optionally used to increase the valence of said metal, and a precipitation-enhancing agent is added to maximize particle size of the precipitate and to facilitate its separation from said solution.
申请公布号 US5348662(A) 申请公布日期 1994.09.20
申请号 US19930061790 申请日期 1993.05.13
申请人 ELF ATOCHEM NORTH AMERICA, INC. 发明人 YEN, JEFFREY H.;SPUNG, RICHARD C.
分类号 C02F1/52;C02F1/72;C02F1/78;C02F9/00;(IPC1-7):C02F1/62 主分类号 C02F1/52
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