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探测水中的离子:对策略和传感器材料的全面审查

Anju Gupta^1,2, Dinesh Rotake³, Anand Darji¹

¹Department of Electronics Engineering, Sardar Vallabhbhai National Institute of Technology, Ichchhanath, Surat, 395007, Gujarat, India.

Analytical sciences : the international journal of the Japan Society for Analytical Chemistry

|March 25, 2024

概括

升高的离子 (Pb2+) 威胁到水质和健康. 本综述探讨了在水中检测离子的各种传感材料和方法,重点介绍了用于未来开发的化学阻抗传感器.

科学领域:

环境科学环境科学
分析化学分析化学
材料科学材料科学材料科学

背景情况:

高离子 (Pb2+) 是高度有毒的重金属,对人类健康和水生生态系统构成重大风险.
Pb2+污染源于工业废物和肥料,进入水源并积聚在体内.
离子的持续威胁需要有效的水质监测和检测策略.

研究的目的:

为检测水系统中的离子 (Pb2+) 提供传感方法的全面概述.
审查用于Pb²⁺检测的各种传感材料,包括2D材料,量子点,硫醇和聚合物.
分析不同的传感方法,重点是电化学,光学,基于FET,基于MEMS和化学阻抗传感器.

主要方法:

关于离子传感技术的现有文献的审查.
各种传感材料的分类和解释以及它们在Pb2+检测中的应用.
详细分析各种传感机制,包括基于电化学,光学和晶体管的方法.

主要成果:

多种传感材料 (二维材料,量子点,硫醇,聚合物) 在Pb2+检测中表现出有效性.
各种传感方法 (电化学,光学,基于FET的,化学定制) 对于Pb2+监测是有效的.
化学阻抗传感器由于其简单性,便携性和易于制造而具有前景.

结论:

化学阻抗传感器为便携和简单的离子检测提供了一个有希望的未来.
进一步研究硫醇和配体化合物,以及合策略,可以增强Pb2+的感知能力.
本综述对参与离子检测和水质管理的研究人员和专业人士来说是一个宝贵的资源.

关键词:

这是一个二维的空间.化学物质具有抵抗性纳米颗粒纳米颗粒聚合物聚合物聚合物量子点是一个量子点.醇醇是一种

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