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Sensing of heavy metals is one of the major thrust areas of research. Monitoring and control of heavy metal levels are essential to safeguard our biological and ecosystems. At the same time, the use of simple, sensitive, and economical sensors is also required for the immediate detection of heavy metals. Chemosensors can satisfy these requirements and can give rapid results. Cyclodextrins are one of the widely used chemosensors and have revolutionized supramolecular chemistry. Cyclodextrins (CDs) can form inclusion complexes with several chemical and inorganic compounds, including metal ions. These materials can selectively bind and detect metals, making them excellent for this. The application of cyclodextrins as chemosensors for fluorescent metal detection is a fascinating and innovative analytical chemistry approach. This chapter discusses the role of cyclodextrins as chemosensors in the detection of metal ions by fluorescence and a detailed discussion on probes used for fluorescent detection. Fluorescent methods can detect and measure metal ion concentration with respect to changes in fluorescent intensities. Fluorophores are used to quantify metal ion concentrations by affecting fluorescence when they bind to fluorophores. These changes may be detected and evaluated to determine sample metal ion concentration. The use of cyclodextrins as chemosensors in fluorometric methods has several benefits. These include high selectivity, sensitivity, and metal detection in complex sample matrices. The approach suggested is adaptable and has been used in many disciplines. These methods detect metal ions in samples sensitively and reliably. Environmental monitoring, industrial operations, pharmaceutical analysis, and biological research need metal ion concentration detection and quantification. Analytical chemistry is exploring cyclodextrins as fluorometric metal chemosensors. This method for metal ion detection is promising since it is accurate and effective. This approach has wide-ranging applications in science and practice.

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Cyclodextrins as Sensors in Metals Determination: An Exploration Through Fluorometry

  • 章节

  • 发表日期：

    2025年

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  • Yenduri Suvarna,
  • K. Naga Prashant

摘要

Sensing of heavy metals is one of the major thrust areas of research. Monitoring and control of heavy metal levels are essential to safeguard our biological and ecosystems. At the same time, the use of simple, sensitive, and economical sensors is also required for the immediate detection of heavy metals. Chemosensors can satisfy these requirements and can give rapid results. Cyclodextrins are one of the widely used chemosensors and have revolutionized supramolecular chemistry. Cyclodextrins (CDs) can form inclusion complexes with several chemical and inorganic compounds, including metal ions. These materials can selectively bind and detect metals, making them excellent for this. The application of cyclodextrins as chemosensors for fluorescent metal detection is a fascinating and innovative analytical chemistry approach. This chapter discusses the role of cyclodextrins as chemosensors in the detection of metal ions by fluorescence and a detailed discussion on probes used for fluorescent detection. Fluorescent methods can detect and measure metal ion concentration with respect to changes in fluorescent intensities. Fluorophores are used to quantify metal ion concentrations by affecting fluorescence when they bind to fluorophores. These changes may be detected and evaluated to determine sample metal ion concentration. The use of cyclodextrins as chemosensors in fluorometric methods has several benefits. These include high selectivity, sensitivity, and metal detection in complex sample matrices. The approach suggested is adaptable and has been used in many disciplines. These methods detect metal ions in samples sensitively and reliably. Environmental monitoring, industrial operations, pharmaceutical analysis, and biological research need metal ion concentration detection and quantification. Analytical chemistry is exploring cyclodextrins as fluorometric metal chemosensors. This method for metal ion detection is promising since it is accurate and effective. This approach has wide-ranging applications in science and practice.