The new hyper cross-linked chelating resin NDWJN2 modified with carboxyl groups was prepared for removal of Cu^(2+) and Ni^(2+) from water.NDWJN2 was characterized using BET,SEM and FT-IR spectroscopy.Comparing ...The new hyper cross-linked chelating resin NDWJN2 modified with carboxyl groups was prepared for removal of Cu^(2+) and Ni^(2+) from water.NDWJN2 was characterized using BET,SEM and FT-IR spectroscopy.Comparing with commercial resins D113 and IRC84,NDWJN2 could remove Cu^(2+) and Ni^(2+) from water more effectively.Langmuir model could fit adsorption isotherms well.展开更多
基金support provided by the Key National Nature Science Fund(No50938004)the National Science Funds for Young Scientists(No50102582)+1 种基金Nature Science Fund of Jiangsu Province(No BK2010381)the Fundamental Research Funds for the Central Universities
文摘The new hyper cross-linked chelating resin NDWJN2 modified with carboxyl groups was prepared for removal of Cu^(2+) and Ni^(2+) from water.NDWJN2 was characterized using BET,SEM and FT-IR spectroscopy.Comparing with commercial resins D113 and IRC84,NDWJN2 could remove Cu^(2+) and Ni^(2+) from water more effectively.Langmuir model could fit adsorption isotherms well.