ArticleAnalytica chimica acta2018
Detection of nitrite with a surface-enhanced Raman scattering sensor based on silver nanopyramid array.
Article in Analytica chimica acta, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
What it found
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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
18 citing papers in PubMed, 78 citations in OpenAlex.
- Systematic investigation of the LSPR characteristics in plasmonic nanoarrays.Microsystems & nanoengineering · 2026Article
- Spectroelectrochemical insight into copper cobalt catalysts for CONature communications · 2026Article
- Deep Learning-Powered Colloidal Digital SERS for Precise Monitoring of Cell Culture Media.Nano letters · 2025Article
- Deep Learning-Powered Colloidal Digital SERS for Precise Monitoring of Cell Culture Media.bioRxiv : the preprint server for biology · 2025Article
- Multiplexed SERS Detection of Serum Cardiac Markers Using Plasmonic Metasurfaces.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- Plasmonic Gold Prism Array for Digital Surface-Enhanced Raman Spectroscopy Sensing.The journal of physical chemistry. C, Nanomaterials and interfaces · 2024Article
- Label-free plasmonic spectral profiling of serum DNA.Biosensors & bioelectronics · 2024Article
- Plasmonic silver and gold nanoparticles: shape- and structure-modulated plasmonic functionality for point-of-caring sensing, bio-imaging and medical therapy.Chemical Society reviews · 2024Review
- Quantitative Detection of Thyroid-Stimulating Hormone in Patient Samples with a Nanomechanical Single-Antibody Spectro-Immunoassay.Small (Weinheim an der Bergstrasse, Germany) · 2024Article
- Quantum Plexcitonic Sensing.Nano letters · 2023Article
- Pyramidal hyperbolic metasurfaces enhance spontaneous emission of nitrogen-vacancy centers in nanodiamond.Advanced optical materials · 2023Article
- Partnered Excited-State Intermolecular Proton Transfer Fluorescence (P-ESIPT) Signaling for Nitrate Sensing and High-Resolution Cell-Imaging.Molecules (Basel, Switzerland) · 2022Article
- Fluorine and nitrogen co-doped near-infrared carbon dots for fluorescence "on-off-on" determination of nitrite.Mikrochimica acta · 2022Article
- A Dual-Modal Single-Antibody Plasmonic Spectro-Immunoassay for Detection of Small Molecules.Small (Weinheim an der Bergstrasse, Germany) · 2022Article
- Electrochemical Self-Assembled Gold Nanoparticle SERS Substrate Coupled with Diazotization for Sensitive Detection of Nitrite.Materials (Basel, Switzerland) · 2022Article
- Visible-light and near-infrared fluorescence and surface-enhanced Raman scattering point-of-care sensing and bio-imaging: a review.Chemical Society reviews · 2022Review
- Point-of-Care Detection of Salivary Nitrite Based on the Surface Plasmon-Assisted Catalytic Coupling Reaction of Aromatic Amines.Biosensors · 2021Article
- Development and Application of Aptamer-Based Surface-Enhanced Raman Spectroscopy Sensors in Quantitative Analysis and Biotherapy.Sensors (Basel, Switzerland) · 2019Review
Corrections and comments
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Authors and funding
10 authors at 2 institutions in 2 countries.
Funding
Abstract
Nutrient pollution is of worldwide environmental and health concerns due to extensive use of nitrogen fertilizers and release of livestock waste, which induces nitrite compounds in aquatic systems. Herein a surface-enhanced Raman scattering (SERS) sensor is developed for nitrite detection based on coupling between the plasmonic gold nanostars and the silver nanopyramid array. When nitrite is present in the assay, an azo group is formed between the 1-naphthylamine-functionalized silver nanopyramids and the 4-aminothiophenol-functionalized gold nanostars. This not only generates the SERS spectral fingerprint for selective detection, but also creates "hot spots" at the gap between the Au nanostars and the Ag nanopyramids where the azo group is located, amplifying SERS signals remarkably. Finite-difference time-domain (FDTD) simulation shows a SERS enhancement factor of 4 × 10
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.