Surface initiated encapsulation of MOF-74 (Ni) on magnetic prickly-like nickel rods combined with silver nanoparticle decoration for simultaneous and selective surface-enhanced Raman spectroscopy analysis of T-2 and deoxynivalenol

Ge, Kun; Hu, Yuling; Li, Gongke

doi:10.1016/j.snb.2022.132842

Cited by 16 publications

(4 citation statements)

References 34 publications

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“…[117] Ge et al (2023) coated magnetic prickly-like nickel nanorods with MOF-74 (Ni) and enriched them with Ag nanoparticles, detecting mycotoxins T-2 and deoxynivalenol (DON, Figure 10B). [118] These studies highlight the role of MOFs as novel and effective sieving materials in SERS applications, enabling the isolation of various analytes by MP nanocomposites.…”

Section: Sieving Materialsmentioning

confidence: 99%

Section: The Surface Functionalization Of Magnetic–plasmonic Nanocomp...mentioning

confidence: 99%

Section: Environmental Monitoringmentioning

confidence: 99%

“…B) Schematic illustration of preparation of NiRs@MOF-74 (Ni)/Ag for simultaneous SERS analysis of T-2 and DON: SEM images of Ni rods (a-d), NiRs@MOF-74(Ni) (b-e), and NiRs@MOF-74(Ni)/Ag (c-f).SERS intensity (g) of T-2 and DON at different concentration. Adapted with permission from ref [118]. Copyright 2023 Elsevier.…”

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Magnetic–Plasmonic Nanocomposites as Versatile Substrates for Surface–enhanced Raman Scattering (SERS) Spectroscopy

Tiryaki,

Zorlu,

Alvarez‐Puebla

2024

Chemistry A European J

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Surface‐enhanced Raman scattering (SERS) spectroscopy, a highly sensitive technique for detecting trace‐level analytes, relies on plasmonic substrates. The choice of substrate, its morphology, and the excitation wavelength are crucial in SERS applications. To address advanced SERS requirements, the design and use of efficient nanocomposite substrates have become increasingly important. Notably, magnetic‐plasmonic (MP) nanocomposites, which combine magnetic and plasmonic properties within a single particle system, stand out as promising nanoarchitectures with versatile applications in nanomedicine and SERS spectroscopy. In this review, we present an overview of MP nanocomposite fabrication methods, explore surface functionalization strategies, and evaluate their use in SERS. Our focus is on how different nanocomposite designs, magnetic and plasmonic properties, and surface modifications can significantly influence their SERS‐related characteristics, thereby affecting their performance in specific applications such as separation, environmental monitoring, and biological applications. Reviewing recent studies highlights the multifaceted nature of these materials, which have great potential to transform SERS applications across a range of fields, from medical diagnostics to environmental monitoring. Finally, we discuss the prospects of MP nanocomposites, anticipating favorable developments that will make substantial contributions to various scientific and technological areas.

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Section: Sieving Materialsmentioning

confidence: 99%

Section: The Surface Functionalization Of Magnetic–plasmonic Nanocomp...mentioning

confidence: 99%

Section: Environmental Monitoringmentioning

confidence: 99%

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