A proficient anthracene allied molecular receptor (TPAN) has been synthesized and examined its recognition ability towards mercury and fluoride toxicants through a change in colour, UV–vis, fluorescence and time resolved photoluminescence measurement in aqueous medium. The molecular receptor exhibits ratiometric fluorescence enhancement with F− ions and “On-Off” excimer fluorescence with Hg2+ ions
已经合成了一种有效的
蒽相关分子受体(T
PAN),并通过改变
水性介质中的颜色,UV可见光,荧光和时间分辨的光致发光测量来检测其对
汞和
氟化物有毒物质的识别能力。分子受体表现出比例荧光增强有F -离子和“开-关”与
汞准分子荧光2+离子。分子受体有F相互作用-和Hg 2+在1离子:1和1:分别与1.09和0.36微米的检测限2
化学计量比。