ArticleSensors (Basel, Switzerland)2018
Plasmonic-Ceria Nanoparticles as Fluorescence Intensity and Lifetime Quenching Optical Sensor.
Article in Sensors (Basel, Switzerland), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed.
- Revolutionizing Fingerprint Detection: CeJournal of fluorescence · 2025Article
- Multifaceted enhancement of piezoelectricity and optical fluorescence in electrospun PVDF-ceria nanocomposite.Scientific reports · 2025Article
- Unsupervised Learning-Based WSN Clustering for Efficient Environmental Pollution Monitoring.Sensors (Basel, Switzerland) · 2023Article
- In situ diffraction monitoring of nanocrystals structure evolving during catalytic reaction at their surface.Scientific reports · 2023Article
- Synthesis, transfer, and characterization of core-shell gold-coated magnetic nanoparticles.MethodsX · 2019Article
Corrections and comments
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Authors and funding
3 authors.
Funding
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Abstract
Ceria nanoparticles have been recently used as an optical fluorescent material with visible emission under ultraviolet excitation, due to the formation of trivalent cerium ions with corresponding oxygen vacancies. This paper introduces the enhancement of both fluorescence emission and lifetime through adding gold nanoparticles. The reason is due to possible coupling between the plasmonic resonance of gold nanoparticles and the fluorescence emission of ceria that has been achieved, along with enhanced formation of trivalent cerium ions. Both factors lead to higher fluorescence intensity peaks and shorter fluorescence lifetimes. As an application, gold-ceria nanoparticles have been used as an optical sensing material for lead particles in aqueous media based on fluorescence quenching. Stern-Volmer constant of in-situ gold-ceria nanoparticles is found to be 2.424 M
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Registered trials
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