Jaswal Ansh, Swami Suman, Saini Ajay
Department of Chemistry, Chandigarh University, NH-05, Ludhiana - Chandigarh State Hwy, Mohali, Punjab, India, 140413.
Central Analytical Facilities, Manipal University Jaipur, Jaipur-Ajmer Express Highway, Dehmi Kalan, Near GVK Toll Plaza, Jaipur, Rajasthan, India, 303007.
J Fluoresc. 2024 Aug 10. doi: 10.1007/s10895-024-03889-1.
Mercury is known as a highly toxic metal that is poisonous even if present in a trace amount. Generally, it enters in the food chain (especially fish) and water resources via different pathways and leads to harmful effects. Owing to the detrimental nature of the metal, traditionally several methods were employed by researchers for regular monitoring of the mercury metal ions. However, these methods are associated with many limitations like high cost of technical expertise, and intricacy of the detection procedure. So, using these methods to detect mercury ions in real time is challenging. Therefore, in recent years fluorescent-based analytical tools emerged rapidly. Among the various fluorescent organic scaffolds, coumarin has been scorching, owing to quick response, light stability, high sensitivity, good selectivity, excellent fluorescence intensity, and fluorescence quantum yield. This review provides a deep dive into the coumarin-derived chemo-sensors development throughout 2015-2023. We anticipate that the review will assist to broad scientific community as a reference document to design more interesting sensors.
汞是一种剧毒金属，即使微量存在也具有毒性。一般来说，它通过不同途径进入食物链（尤其是鱼类）和水资源，并产生有害影响。由于这种金属的有害性质，研究人员传统上采用了几种方法来定期监测汞金属离子。然而，这些方法存在许多局限性，如技术专业知识成本高、检测程序复杂。因此，使用这些方法实时检测汞离子具有挑战性。因此，近年来基于荧光的分析工具迅速涌现。在各种荧光有机支架中，香豆素因其响应迅速、光稳定性好、灵敏度高、选择性好、荧光强度优异和荧光量子产率高而备受关注。本综述深入探讨了2015年至2023年香豆素衍生的化学传感器的发展。我们预计，这篇综述将作为一份参考文件，帮助广大科学界设计出更有趣的传感器。
