Lead removal from synthetic leachate matrices by a novel ion-exchange material.
This paper discusses the application of a novel polyacrylate-based ion-exchange material for the removal of Pb ions from water. Preliminary testing includes the establishment of the operating pH range, capacity information, and the effect of Ca2+ and anions in the matrix. Batch testing with powder indicates slightly different optimal operational conditions from those used for column testing. The ion-exchanger is excellent for removing Pb from aqueous solutions.
Street
Kenneth W
KW
NASA Glenn Research Center, Cleveland, Ohio, USA. kenneth.w.street@grc.nasa.gov
Hovanitz
Edward S
ES
Chi
Sulan
S
D000180:Acrylic Resins; D007474:Ion Exchange; D007854:Lead / Q000032:analysis / Q000737:chemistry*; D014873:Water Pollutants / Q000032:analysis; D018508:Water Purification / Q000379:methods*
D000180:Acrylic Resins; D014873:Water Pollutants; D007854:Lead