用于检测水中汞离子的高选择性荧光探针。
Highly selective fluorescent probe for detecting mercury ions in water.
作者信息
Shi Yanfeng, Li Bingxu, Wang Zhifeng, Zhang Yanhao, Zhang Zhibin, Zhang Xu, Li Fulin
机构信息
School of Municipal and Environmental Engineering, Shandong Jianzhu University Jinan China.
School of Architecture and Urban Planning, Shandong Jianzhu University Jinan China
出版信息
RSC Adv. 2023 Jun 23;13(28):19091-19095. doi: 10.1039/d3ra02791k. eCollection 2023 Jun 22.
Mercury ion (Hg) is a well-known toxic heavy metal. It has become one of the most significant environmental pollutants in the world because of its serious physiological toxicity, persistence, easy migration, and high bioconcentration. Thus, the development of methods for monitoring Hg is indispensable. Herein, we have designed and synthesized a new fluorescent probe, TPH, for the detection of Hg in the water environment. The TPH probe could quantitatively detect Hg between 0 and 5 μM (LOD = 16 nM), with a linear range of 0-2.5 μM. In addition, the TPH probe was used to monitor Hg in water samples successfully. Thus, this probe is suitable for monitoring Hg in the actual water environment.
汞离子（Hg）是一种众所周知的有毒重金属。由于其严重的生理毒性、持久性、易于迁移和高生物富集性，它已成为世界上最重要的环境污染物之一。因此，开发汞监测方法是必不可少的。在此，我们设计并合成了一种新型荧光探针TPH，用于检测水环境中的汞。TPH探针能够定量检测0至5 μM之间的汞（检测限 = 16 nM），线性范围为0 - 2.5 μM。此外，TPH探针已成功用于监测水样中的汞。因此，该探针适用于实际水环境中汞的监测。
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