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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Duan; Hailing
Address:
Allendale, NJ
No. of patents:
2
Patents:












Patent Number Title Of Patent Date Issued
5993668 Method for removing metal ions and/or complexes containing metal ions from a solution November 30, 1999
Metal ions and/or complexes of metal ions are removed from a solution by formation of an insoluble chelated complex of the metal ions and a polymeric precipitating agent. A two-step process of mixing the influent with the precipitating agent is used to induce rapid precipitation and
5728295 Apparatus for removing metal ions and/or complexes containing metal ions from a solution March 17, 1998
Metal ions and/or complexes of metal ions are removed from a solution by formation of an insoluble chelated complex of the metal ions and a polymeric precipitating agent. A two-step process of mixing the influent with the precipitating agent is used to induce rapid precipitation and










 
 
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