Homopolymer(PBIP) containing 2,6-bis(1'-methylbenzimidazolyl)pyridine(Me BIP) ligands in the side chain was synthesized by RAFT polymerization and its kinetics was studied. Polymeric complex PBIP-Nd^3+ was pre...Homopolymer(PBIP) containing 2,6-bis(1'-methylbenzimidazolyl)pyridine(Me BIP) ligands in the side chain was synthesized by RAFT polymerization and its kinetics was studied. Polymeric complex PBIP-Nd^3+ was prepared by chelating PBIP with lanthanide ion Nd^3+. The homopolymers and PBIP-Nd^3+ complex were investigated by NMR, FTIR, GPC and TGA. The optical property of PBIP-Nd^3+ complex was characterized by UV-Vis spectroscopy. The magnetic property of PBIP-Nd^3+ complex was measured as a function of temperature(5 K to 300 K) and as a function of field(-3.98×10^6 A/m to 3.98×10^6 A/m). These results indicated that PBIP-Nd^3+ complex is paramagnetic.展开更多
基金financially supported by the National Natural Science Foundation of China(No.21174129)
文摘Homopolymer(PBIP) containing 2,6-bis(1'-methylbenzimidazolyl)pyridine(Me BIP) ligands in the side chain was synthesized by RAFT polymerization and its kinetics was studied. Polymeric complex PBIP-Nd^3+ was prepared by chelating PBIP with lanthanide ion Nd^3+. The homopolymers and PBIP-Nd^3+ complex were investigated by NMR, FTIR, GPC and TGA. The optical property of PBIP-Nd^3+ complex was characterized by UV-Vis spectroscopy. The magnetic property of PBIP-Nd^3+ complex was measured as a function of temperature(5 K to 300 K) and as a function of field(-3.98×10^6 A/m to 3.98×10^6 A/m). These results indicated that PBIP-Nd^3+ complex is paramagnetic.