| 八核茂铁-钌金属大环对钙离子的电化学和荧光识别(英) | |
| A New Calcium Selective Electrochemical and Fluorescent Chemosensor Based on Ferrocenyl-conntaining Octaanuclear Metallocyclic Ru4Fc4 | |
| 摘要: | |
| 关键词: 茂铁 金属大环 电化学 荧光 识别 | |
| 基金项目: | |
| Abstract: The ruthenium unit was introduced into the redox-active molecular polygon to assembly new Ru-Fc metallocycles (Compound 1), in which the redox active (ferrocene) and fluoresecent (ruthenium) signaling subunits are directly attached by the putative cation-binding sites. The compound 1 displayed high selectivity for Ca2+ by electrochemical tests. The measurements of the fluorescence spectra on titration of 1 with Ca2+, Li+, Na+, K+, Mg2+ or Ba2+ ion indicate the unique ability of 1 to detect Ca2+ ions selectively. | |
| Keywords: ferrocene metallocyclic electrochemistry fluorescence reorganization | |
| 投稿时间：2004-10-23 修订日期：2004-12-02 | |
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| 蔡苹,李明雪,段春迎,赵永刚,孟庆金.八核茂铁-钌金属大环对钙离子的电化学和荧光识别(英)[J].无机化学学报,2005,21(1):141-144. | |
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