Detecting Hg<sup>2+</sup> Ions with an ICT Fluorescent Sensor Molecule: Remarkable Emission Spectra Shift and Unique Selectivity
作者:Jiaobing Wang、Xuhong Qian、Jingnan Cui
DOI:10.1021/jo052642g
日期:2006.5.1
A fluorescent ratiometric Hg2+ ion sensor RMS, based on a coumarin platform coupled with a tetraamide receptor, is presented. This sensor, employing the ICT mechanism, could be used to specifically detect Hg2+ ions in a neutral buffered water solution with an similar to 100-nm blue shift in emission spectra.