利用嘧啶-硫脲配体快速检测废水中的重金属离子 Co3+、Cu2+、Ni2+ 和 Zn2+

IF 0.8 4区化学 Q4 SPECTROSCOPY

Journal of Applied Spectroscopy Pub Date : 2024-05-13 DOI:10.1007/s10812-024-01737-5

Zhou Wang, Feng Jin

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引用次数: 0

摘要

快速检测水中的痕量重金属离子与未来的环境和人类健康息息相关。以嘧啶为母体结构，巧妙地引入水溶性硫脲基团，形成对称框架，从而牢牢捕捉水中的重金属离子。紫外荧光光谱观察了水中重金属离子的响应性。尤其是对 Co(NO3)2、Cu(NO3)2、Ni(NO3)2 和 Zn(NO3)2 的反应变化最为显著。在阳光和荧光照射环境下，可以直观地观察到它们与水中痕量重金属离子之间的快速响应变化。

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Rapid Detection of Heavy Metal Ions Co3+, Cu2+, Ni2+, and Zn2+ in Wastewater By Pyrimidine–Thiourea Ligand

Rapid detection of trace heavy metal ions in water is of great relevance to the environment and human health in the future. With pyrimidine as the parent structure, the water-soluble thiourea group is skillfully introduced to form a symmetric framework, thus firmly capturing the heavy metal ions in the water. The responsiveness of heavy metal ions in water was observed by UV-fluorescence spectroscopy. Especially with Co(NO₃)₂, Cu(NO₃)₂, Ni(NO₃)₂, and Zn(NO₃)₂, the response changes are most significant. The rapid response changes between them and trace heavy metal ions in water were intuitively observed under sunlight and fluorescence irradiation environment.

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来源期刊

Journal of Applied Spectroscopy SPECTROSCOPY-

CiteScore

1.30

自引率

14.30%

发文量

145

审稿时长

2.5 months

期刊介绍： Journal of Applied Spectroscopy reports on many key applications of spectroscopy in chemistry, physics, metallurgy, and biology. An increasing number of papers focus on the theory of lasers, as well as the tremendous potential for the practical applications of lasers in numerous fields and industries.