Novel Hemicyanine Dye as Colorimetric and Fluorometric Dual-modal Chemosensor for Mercury in Water
作者：Li Y., He S., Lu Y., Zeng X.
关键字：Hemicyanine, Sensor, Mercury
论文来源：期刊
具体来源：Org. Biomol. Chem. 2011, 9, 2606-2609
发表时间：2011年
A novel water soluble Hg2+-selective chemosensor 1 with hemicyanine as fluorescent reporting group and NO2Se2 chelating unit as ion binding site was reported. Chemosensor 1 shows a specific Hg2+ selectivity to discriminate between Hg2+ and chemically close ions in junction with a visible colorimetric change from red to colorless, leading to potential production of both “naked-eye” and fluorometric detection of Hg2+ cation.