Recent Trends in Plasmonic Silver Nano-sensors Development for Copper Metal Ion Sensing in Aqueous Medium: A Comprehensive Review

IF 3.3 4区物理与天体物理 Q2 CHEMISTRY, PHYSICAL Plasmonics Pub Date : 2024-07-03 DOI:10.1007/s11468-024-02409-y

Shubham Sharma, Suman Swami, Neelam Sharma, Ajay Saini

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Abstract

Owing to the detrimental effect on human health, the contamination of drinking water and water sources by metal and heavy metal ions has received significant attention from the scientific community. Among the metal ions, copper has drawn considerable attention, since at a certain dose, it holds significance in the physiological processes of the living being, but when used excessively, it could be very toxic and can cause many diseases. Hence, the ongoing research focus is on creating accurate and affordable analytical techniques or procedures for detecting copper ions in drinking water. With advancements in different analytical methods, currently, nanoparticle-based sensors are widely developed especially plasmonic (Ag and Au) due to a wide range of optical properties that offer fast real-time visualization. This review paper briefly covers the synthetic process of plasmonic (silver) nanoparticles and provides a comprehensive overview of the recent trends in developing silver-based plasmonic nano-sensors for copper metal ions. The review revealed that silver-based plasmonic nano-sensors are promising tools for copper metal ion sensing and could detect with high selectivity and sensitivity with the minimum set-up in real water samples.

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开发用于水介质中铜金属离子传感的等离子体银纳米传感器的最新趋势：全面综述

由于金属和重金属离子对人类健康的有害影响，饮用水和水源受到金属和重金属离子的污染已引起科学界的高度重视。在金属离子中，铜引起了相当大的关注，因为在一定剂量下，铜在生物的生理过程中具有重要作用，但如果使用过量，则会产生剧毒并引发多种疾病。因此，目前的研究重点是开发准确、经济的分析技术或程序，用于检测饮用水中的铜离子。随着各种分析方法的进步，目前，基于纳米粒子的传感器得到了广泛的开发，尤其是等离子体（银和金），因为它们具有广泛的光学特性，可以提供快速的实时可视化。本综述论文简要介绍了等离子（银）纳米粒子的合成过程，并全面概述了开发银基铜金属离子等离子纳米传感器的最新趋势。综述显示，银基等离子纳米传感器是一种很有前途的铜金属离子传感工具，它可以在实际水样中以最少的设置进行高选择性和高灵敏度的检测。

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来源期刊

Plasmonics 工程技术-材料科学：综合

CiteScore

5.90

自引率

6.70%

发文量

164

审稿时长

2.1 months

期刊介绍： Plasmonics is an international forum for the publication of peer-reviewed leading-edge original articles that both advance and report our knowledge base and practice of the interactions of free-metal electrons, Plasmons. Topics covered include notable advances in the theory, Physics, and applications of surface plasmons in metals, to the rapidly emerging areas of nanotechnology, biophotonics, sensing, biochemistry and medicine. Topics, including the theory, synthesis and optical properties of noble metal nanostructures, patterned surfaces or materials, continuous or grated surfaces, devices, or wires for their multifarious applications are particularly welcome. Typical applications might include but are not limited to, surface enhanced spectroscopic properties, such as Raman scattering or fluorescence, as well developments in techniques such as surface plasmon resonance and near-field scanning optical microscopy.