这篇综述研究了基于纳米技术的化学传感器在识别环境有毒离子中的应用。近几十年来,创造用于化学传感的纳米级材料,生物医学,生物分析已经成为一种有希望的途径。纳米材料在提高化学传感器的灵敏度和选择性方面起着至关重要的作用,从而使它们成为监测和评估环境污染的有效工具。这是由于它们高度可调的大小和形状依赖性的化学和物理性质。纳米材料具有独特的表面化学,热稳定性,高表面积,单位质量的孔体积大,可以用于传感器开发。讨论包括化学传感器设计中使用的不同类型的纳米材料,LOD,它们的传感机制,以及它们在检测特定有毒离子方面的功效。此外,审查探讨了取得的进展,面临的障碍,以及这个快速发展的领域的未来前景,强调纳米技术对建立强大的环境监测传感平台的潜在贡献。
This review examines the utilization of nanotechnology-based chemosensors for identifying environmental toxic ions. Over recent decades, the creation of nanoscale materials for applications in chemical sensing, biomedical, and biological analyses has emerged as a promising avenue.
Nanomaterials play a vital role in improving the sensitivity and selectivity of chemosensors, thereby making them effective tools for monitoring and evaluating environmental contamination. This is due to their highly adjustable size- and shape-dependent chemical and physical properties.
Nanomaterials possess distinct surface chemistry, thermal stability, high surface area, and large pore volume per unit mass, which can be harnessed for sensor development. The discussion encompasses different types of
nanomaterials utilized in chemosensor design, LOD, their sensing mechanisms, and their efficacy in detecting specific toxic ions. Furthermore, the review explores the progress made, obstacles faced, and future prospects in this rapidly evolving field, highlighting the potential contributions of nanotechnology to the creation of robust sensing platforms for environmental monitoring.