荧光聚氨酯在重金属离子检测中的研究进展

Research Progress on Fluorescent Polyurethanes in the Detection of Heavy Metal Ions

随着工业发展和环境污染日益严重,重金属离子的检测成为环境监测领域的研究热点。而荧光聚氨酯材料因其优异的化学稳定性、高灵敏度和易于修饰的特性,在检测重金属离子中显示出巨大的应用潜力。本文综述首先探讨了不同新型结构的荧光聚氨酯对特定重金属离子如汞、铅、铁等的识别特性和检测,其次探讨了目前该领域存在的问题与挑战,并展望了未来荧光聚氨酯在环境监测和生物医学领域的应用前景。本文旨在帮助研究人员更好地提升荧光聚氨酯在高效、低成本和环境友好的重金属离子检测技术中的应用性能。

As industrial development progresses and environmental pollution becomes increasingly severe,the detection of heavy metal ions has become a research hotspot in the field of environmental monitoring.Fluorescent polyurethane materials,owing to their excellent chemical sta-bility,high sensitivity,and ease of modification,demonstrate significant potential for applications in the detection of heavy metal ions.This review firstly explores the recognition characteristics and detection of specific heavy metal ions such as mercury,lead,and iron using different novel struc-tures of fluorescent polyurethanes.It then discusses the current problems and challenges in this field and looks forward to the future prospects of flu-orescent polyurethanes in environmental monitoring and biomedical fields.The aim of this paper is to help researchers better enhance the applicative performance of fluorescent polyurethanes in efficient,low-cost,and eco-friendly heavy metal ion detection technologies.