节点文献
阳离子荧光探针——咪唑鎓盐的大环四胺金属配合物的荧光性质研究
Fluorescence Sensor of Cation——Fluorescent Characterization of Monometallic Complexes of Macrocyclic Polyamine with an Imidozalium salt Group
【摘要】 报道了一种含有大环四胺的咪唑鎓盐配体在吡啶/水为溶剂的条件下对Cu(Ⅱ),Zn(Ⅱ),Co(Ⅱ)三种离子不同的荧光响应;在同种浓度下Cu2+配合物存在明显的荧光增强,Co2+、Zn2+配合物存在较强的荧光翠灭,而Zn2+比Co2+荧光响应减弱得更多。
【Abstract】 Fluorescence responses of a ligand of imidozolium salt group containing macrocyclic polyamine to cations Cu(Ⅱ),Zn(Ⅱ) and Co(Ⅱ) in the solution(pydine/water=1:1) are as following: fluorescence of Cu(Ⅱ) complex obviously increases,both Co(Ⅱ) and Zn(Ⅱ) complexes fluorescence decreases while fluorescence of Zn(Ⅱ) decreases much more than that of Co(Ⅱ).
【关键词】 大环四胺;
荧光探针;
配合物;
【Key words】 macrocyclic polyamine; fluorescence sensor; monometallic complexes;
【Key words】 macrocyclic polyamine; fluorescence sensor; monometallic complexes;
【基金】 四川省教育厅科研基金项目(2006C037)
- 【文献出处】 成都纺织高等专科学校学报 ,Journal of Chengdu Textile College , 编辑部邮箱 ,2008年04期
- 【分类号】O641.4
- 【下载频次】202