中文摘要：

荧光传感提供了方便，快捷，廉价的分析检测重金属离子的方法，并具有很高的灵敏度和选择性。它在环境科学，分析化学以及生命科学等领域有着广泛的应用前景。综述了Hg^2＋荧光传感的最新研究进展，并展望了该领域的发展趋势。

英文摘要：

Chemical sensors are valuable in a valuable in a variety of fields such as environmental chemistry, analytic chemistry, and bio-medicinal science. They provide accurate, convenient inexpensive ways of detecting and toxic heavy metal ions with higb selectivity and sensitivity. The progress that has been achieved for the chemical sensors of Hg^2＋ is reviewed.