Recent progress of calixarene-based fluorescent chemosensors towards mercury ions.

In recent years, calixarene-based fluorescent chemosensors for mercury(II) are mushroom growth because of its intrinsic sensitivity. The design of the highly selective calixarene-based chemosensors towards mercury(II) is still a challenging task. In this paper, the progress of highly selective fluorescent sensor for mercury(II) based on calixarene derivatives is reviewed according to a mono-fluorophore chemosensor and a bi-fluorophore chemosensor. Some new developments such as calixarene-modified nanoparticles are also covered. [ABSTRACT FROM PUBLISHER]