Highly selective fluorescent and colorimetric chemosensor for detection of Hg 2+ ion in aqueous media
作者:Mohammad Zareh Jonaghani、Hassan Zali-Boeini
DOI:10.1016/j.saa.2017.01.065
日期:2017.5
A highly efficient and selectivefluorescent and colorimetric chemosensor based on naphthothiazole skeleton was synthesized and its colorimetric and fluorescent properties were investigated. The sensor displays a rapid and highlyselective colorimetric and fluorescence response toward Hg2 + without interference with other metal ions in CH3CN/H2O mixture (50/50, v/v). The detection limit for the fluorescent
合成了一种高效的基于萘噻唑骨架的荧光比色化学传感器,并对其比色和荧光性质进行了研究。该传感器显示出对Hg 2 +的快速且高度选择性的比色和荧光响应,而不会干扰CH 3 CN / H 2 O混合物(50/50,v / v)中的其他金属离子。对于荧光化学传感器的检测极限S1朝向汞柱2 +为3.42×10 - 8 M.