【作者】 孙昌梅； 曲荣君； 成国祥；

【Author】 Chang-Mei Sun1,2, Rong-Jun Qu2, Guo-Xiang Cheng1 1 School of Materials Science & Engineering, Tianjin University, 300072, Tianjin 2 School of Chemistry and Materials Science, Yantai Normal University, 264025, Yantai

【机构】 天津大学材料科学与工程学院； 烟台师范学院化学与材料科学学院；

【Abstract】 Firstly, the aminated resin was synthesized by the reaction of crosslinked macroporous chloromethylated polystyrene with triethylenetrtramine, and then it coordinated with Cu(II). After the cross linking reaction with epoxy chloropropane, the adsorbed Cu(II) was removed by chlorhydric acid and then the target resin— Cu(II) template triethylenetrtramine crosslinked polystyrene resin-was obtained. SEM images showed that plenty of macro pores scattered on the surface of the resin. Also, the resin could selectively adsorb Cu(II) with the coexistence of Ni(II) and selective coefficients α Cu2+/ Ni2+ was 9.06更多还原