ArticleRSC advances2024
Revealing the high efficiency of fluorescence quenching of rhodamine B by triangular silver nanodisks due to the inner filter effect mechanism.
Article in RSC advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
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- Characterization of Fluorophore-Quencher Pairs for Distance-Dependent Molecular Sensing in Photoacoustic Imaging.Chemical & biomedical imaging · 2026Article
- Rhodamine B-Modified Carbon Dots with EDTA Masking Strategy for Selective Detection of Cu²⁺.Journal of fluorescence · 2026Article
- To contact or not: an investigation into the polymeric surface interactions with human insulin and their therapeutic implications.RSC advances · 2026Article
- Synthesis and characterization of fluorescent magnetic nanoparticles: a dual-function platform for DNA separation and real-time visualization.RSC advances · 2025Article
- An isophorone-derived AIE-active probe for peroxynitrite detection and bioimaging applications.RSC advances · 2025Article
- Photothermally Driven Ultrafast Polymerase Chain Reaction: Mechanisms, Nanomaterial Architectures, and System Integration.Research (Washington, D.C.) · 2025Review
- Discovery of Sulfanilamide-diazo Derivatives Incorporating Benzoic Acid Moieties as Novel Inhibitors of Human Carbonic Anhydrase II Activity.Current protein & peptide science · 2025Article
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Authors and funding
6 authors.
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Abstract
Performing effective fluorescence quenching based on a metal nanomaterial is essential to construct fluorescence sensors. Silver nanomaterials are well known as an excellent candidate for an absorber in fluorescence sensing systems. Herein, we investigated the fluorescence quenching of rhodamine B (RhB) in the presence of triangular silver nanodisks in which perfect overlap between the absorption of the absorber and the fluorescence of the fluorophore was observed. The fluorescence quenching mechanism of RhB was investigated under various excitation wavelengths, together with measurement of the fluorescence lifetime. The quenching efficiency of RhB was proportional to the wavelength excitation. Remarkably, the highest efficiency of fluorescence quenching of RhB was achieved (∼60%). The quenching mechanism was investigated and revealed to be mostly due to the inner filter effect (IFE) mechanism, without the contribution of energy transfer. This result shows a completely different story from most previous studies based on silver nanoparticles, where energy transfer was reported to play a significant role.
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Registered trials
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