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聚合物假冠醚研究 (III)新型聚合物氮杂假冠醚的合成与吸附性能
引用本文:刘淑芬,郑科,纪春暖,孙言志,曲荣君,宿刚,范美娜. 聚合物假冠醚研究 (III)新型聚合物氮杂假冠醚的合成与吸附性能[J]. 离子交换与吸附, 2003, 0(1)
作者姓名:刘淑芬  郑科  纪春暖  孙言志  曲荣君  宿刚  范美娜
作者单位:烟台师范学院化学系,烟台燃气研究所,烟台师范学院化学系,烟台师范学院化学系,烟台师范学院化学系 烟台264025,烟台264000,烟台264025,烟台264025,烟台264025,2002年本拉毕业生,2002年本拉毕业生
基金项目:国家自然科学基金 (29906008),山东省自然科学基金 (Q99B15),烟台师范学院科研基金
摘    要:以苯酚为起始剂,用先聚合后功能基化和Na离子模板的简捷方法合成了一种新型聚合物-氮杂假冠醚。研究了其对金属离子的静态吸附性能,结果表明,聚合物对Na+ 和Ca2+离子具有良好的选择吸附性能,对浓度为0.026mol/L~0.028mol/L的Na+ 和Ca2+的静态吸附容量分别达2.54mmol/g和3.06mmol/g;通过红外光谱研究了聚合物及其与Na+ 和Ca2+的配合物的结构,结果表明,在吸附聚合物中,不仅-CH2OCH2-和-CH2NCH2-参与了配位, -CH2OH和PhOCH2- 亦不同程度地参与了配位。[( )-0.1( )] |

关 键 词:聚合物氮杂假冠醚  合成  吸附  金属离子

STUDIES ON POLYMER CROWN (I) Synthesis and Adsorption Properties of Novel Polymetic Pseudo Azacrown Ether
LIU Shufen Zheng Ke JI Chunnuan SUN Yanzhi QU Rongjun SU Gang FAN Meina. STUDIES ON POLYMER CROWN (I) Synthesis and Adsorption Properties of Novel Polymetic Pseudo Azacrown Ether[J]. Ion Exchange and Adsorption, 2003, 0(1)
Authors:LIU Shufen Zheng Ke JI Chunnuan SUN Yanzhi QU Rongjun SU Gang FAN Meina
Affiliation:LIU Shufen1 Zheng Ke2 JI Chunnuan1 SUN Yanzhi1 QU Rongjun1 SU Gang1 FAN Meina1 1 Department of Chemistry,Yantai Normal College,Yantai 264025 2 Yantai Institute of Goal gas,Yantai 264025
Abstract:Phenol as starting material, a novel polymetic pseudo azacrown ether were synthesized by short cut methods of first polymerization, then functionalization and Na+ as template guided, Its static adsorption properties for metal ions were studied. The results showed that the polymer has good selective adsorption properties for Na+ and Ca2+, the capacities of absorption were 2.54mmol/g and 3.06mmol/g respectively at the concentration of 0.026mol/L ~0.027mol/L. The structures of the polymer and complexes with Na+, Ca2+ were studied by FTIR spectroscopy. The results showed that not only could -CH2-O-CH2- and --2|2CHNCH chelate metal ion, but also -CH2OH and PhoCH2- did to a certain extent in the above mentioned complexes in the above mentioned complexes.
Keywords:Polymetic pseudo azacrown ether   Synthesize   Adsorption.
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