危险废物
纳米技术
污染物
水溶液中的金属离子
金属有机骨架
Mercury(编程语言)
电化学
环境科学
材料科学
环境化学
金属
计算机科学
废物管理
化学
工程类
冶金
电极
吸附
有机化学
物理化学
程序设计语言
作者
Syed Salman Shafqat,Muhammad Rizwan,Maria Batool,Syed Salman Shafqat,Ghulam Mustafa,Tahir Rasheed,Muhammad Nadeem Zafar
出处
期刊:Chemosphere
[Elsevier]
日期:2023-03-01
卷期号:318: 137920-137920
被引量:21
标识
DOI:10.1016/j.chemosphere.2023.137920
摘要
Water bodies are being polluted rapidly by disposal of toxic chemicals with their huge entrance into drinking water supply chain. Among these pollutants, heavy metal ions (HMIs) are the most challenging one due to their non-biodegradability, toxicity, and ability to biologically hoard in ecological systems, thus posing a foremost danger to human health. This can be addressed by robust, sensitive, selective, and reliable sensing of metal ions which can be achieved by Metal organic frameworks (MOF) based electrochemical sensors. In the present era, MOFs have caught greater interest in a variety of applications including sensing of hazardous pollutants such as heavy metal ions. So, in this review article, types, synthesis and working mechanism of MOF based sensors is explained to give general overview with updated literature. First time, detailed study is done for sensing of metal ions such as chromium, mercury, zinc, copper, manganese, palladium, lead, iron, cadmium and lanthanide by MOFs based electrochemical sensors. The use of MOFs as electrochemical sensors has attractive success story along with some challenges of the area. Considering these challenges, we attempted to highlight the milestone achieved and shortcomings along with future prospective of the MOFs for employing it in electrochemical sensing devices for HMIs. Finally, challenges and future prospects have been discussed to promote the development of MOFs-based sensors in future.
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