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The emergence of functionalized magnetic nanomaterials(FMNs)Functionalized Magnetic Nanomaterials (FMNs) has revolutionized the field of chemical sensing and detection, offering unparalleled sensitivity, selectivity, and versatility. This chapter explores the synthesis, surface modification, and applicationApplicationsof FMNsFunctionalized Magnetic Nanomaterials (FMNs) in chemical sensing. FunctionalizationFunctionalization strategies, including ligand conjugation, polymer coatingsPolymer coatings, and biomolecule immobilizationBiomolecule immobilization, are examined for their role in tailoring the physicochemical properties of magnetic nanoparticlesMagnetic Nanoparticles (MNPs) to achieve specific sensing goals. The chapter delves into the mechanisms by which FMNsFunctionalized Magnetic Nanomaterials (FMNs) enable advanced detection capabilities, such as signal amplificationSignal amplification, rapid target bindingRapid target binding, and selective analyte recognition. Particular attention is given to their integration into optical, electrochemical, and magnetic sensing platformsMagnetic sensing platforms, demonstrating their adaptability in detecting pollutants, biomolecules, pathogens, and toxic substances. Case studies highlight the practical applicationsApplicationsof FMNsFunctionalized Magnetic Nanomaterials (FMNs) in environmental monitoringEnvironmental monitoring, clinical diagnosticsClinical diagnostics, and food safety, showcasing their potential to address pressing global challenges. Challenges in scalability, reproducibilityReproducibility, and environmental impact are also discussed, alongside potential solutions and emerging trends, such as multi-functional FMNsFunctionalized Magnetic Nanomaterials (FMNs) and AI-assisted sensing technologies. By providing a comprehensive overview of FMNsFunctionalized Magnetic Nanomaterials (FMNs)’ design and applicationApplications, this chapter aims to guide researchers in harnessing their full potential to advance chemical sensing and detection technologies.

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Functionalized Magnetic Nanomaterials (FMNs) in Chemical Sensing and Detection

  • 章节

  • 发表日期：

    2025年

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  • S. Lokeswara Reddy,
  • Y. Veera Manohara Reddy

摘要

The emergence of functionalized magnetic nanomaterials(FMNs)Functionalized Magnetic Nanomaterials (FMNs) has revolutionized the field of chemical sensing and detection, offering unparalleled sensitivity, selectivity, and versatility. This chapter explores the synthesis, surface modification, and applicationApplicationsof FMNsFunctionalized Magnetic Nanomaterials (FMNs) in chemical sensing. FunctionalizationFunctionalization strategies, including ligand conjugation, polymer coatingsPolymer coatings, and biomolecule immobilizationBiomolecule immobilization, are examined for their role in tailoring the physicochemical properties of magnetic nanoparticlesMagnetic Nanoparticles (MNPs) to achieve specific sensing goals. The chapter delves into the mechanisms by which FMNsFunctionalized Magnetic Nanomaterials (FMNs) enable advanced detection capabilities, such as signal amplificationSignal amplification, rapid target bindingRapid target binding, and selective analyte recognition. Particular attention is given to their integration into optical, electrochemical, and magnetic sensing platformsMagnetic sensing platforms, demonstrating their adaptability in detecting pollutants, biomolecules, pathogens, and toxic substances. Case studies highlight the practical applicationsApplicationsof FMNsFunctionalized Magnetic Nanomaterials (FMNs) in environmental monitoringEnvironmental monitoring, clinical diagnosticsClinical diagnostics, and food safety, showcasing their potential to address pressing global challenges. Challenges in scalability, reproducibilityReproducibility, and environmental impact are also discussed, alongside potential solutions and emerging trends, such as multi-functional FMNsFunctionalized Magnetic Nanomaterials (FMNs) and AI-assisted sensing technologies. By providing a comprehensive overview of FMNsFunctionalized Magnetic Nanomaterials (FMNs)’ design and applicationApplications, this chapter aims to guide researchers in harnessing their full potential to advance chemical sensing and detection technologies.