摘要
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.
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.
基金
support provided by the Key National Nature Science Fund(No50938004)
the National Science Funds for Young Scientists(No50102582)
Nature Science Fund of Jiangsu Province(No BK2010381)
the Fundamental Research Funds for the Central Universities
