Gold nanoparticles-enhanced hollow fiber surface plasmon resonance sensor for highly sensitive detection of mercury(<scp>ii</scp>) ions

Yangyang Xu; Xiao-Song Zhu; Yi-Wei Shi

doi:10.1039/d5an00780a

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Gold nanoparticles-enhanced hollow fiber surface plasmon resonance sensor for highly sensitive detection of mercury(ii) ions

Yangyang Xu Xiao-Song Zhu Yi-Wei Shi

Year: 2025 Journal: The Analyst Vol: 150 (19)Pages: 4427-4435 Publisher: Royal Society of Chemistry

DOI: 10.1039/d5an00780a

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Abstract

A highly sensitive and selective silver (Ag)-coated HF SPR sensor based on 4-mercaptopyridine-functionalized AuNPs (AuNPs/4-MPY), as a signal amplification label, was developed for Hg 2+ ion detection.

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Advanced biosensing and bioanalysis techniques

Life Sciences → Biochemistry, Genetics and Molecular Biology → Molecular Biology

Biosensors and Analytical Detection

Physical Sciences → Engineering → Biomedical Engineering

Gold and Silver Nanoparticles Synthesis and Applications

Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials

Gold nanoparticles-enhanced hollow fiber surface plasmon resonance sensor for highly sensitive detection of mercury(ii) ions

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