ArticleScientific reports2017
Rapid and Sensitive SERS Detection of Bisphenol A Using Self-assembled Graphitic Substrates.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Influence of Plant-Derived Modifiers on the Properties of Solvent Free Epoxy Coatings.Materials (Basel, Switzerland) · 2026Article
- Femtogram-Sensitive Cantilever Platform for Dynamic Graphene Oxide Nanosheet Monitoring.Analytical chemistry · 2024Article
- Green sonochemical synthesis of ZnCoMikrochimica acta · 2024Article
- Magnetic-Core-Shell-Satellite FeNanomaterials (Basel, Switzerland) · 2022Article
- Preventing Memory Effects in Surface-Enhanced Raman Scattering Substrates by Polymer Coating and Laser-Activated Deprotection.ACS nano · 2021Article
- Single-atom Fe catalytic amplification-gold nanosol SERS/RRS aptamer as platform for the quantification of trace pollutants.Mikrochimica acta · 2021Article
- Surface-Enhanced Raman Spectroscopy for Bisphenols Detection: Toward a Better Understanding of the Analyte-Nanosystem Interactions.Nanomaterials (Basel, Switzerland) · 2021Article
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Authors and funding
3 authors.
Funding
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Abstract
We have prepared and tested a new surface enhanced Raman scattering (SERS) substrate based on self-assembled graphitic sheets to detect bisphenol A (BPA) in plastic consumer goods. Transmission electron microscopy (TEM) and atomic-force microscopy (AFM) were used to characterize the structure of the graphitic sheets and showed a lattice spacing of 0.24 nm and layer height of 0.34 nm. These values were comparable to single monolayer graphene. The effective SERS detection limit of this method is 1 μM BPA, which is lower than the European Union specific migration limit for BPA of 0.6 mg/kg (2.6 μM). When used in salt solutions, graphitic sheets exhibited ultra-sensitivity toward BPA of 0.025 M to 2 M, which was broader than physiological ionic strength (0.14 M) and urinary NaCl (0.17 M). Our results demonstrated that this graphitic sheet based SERS detection platform can be used to determine BPA levels leached from commercial polycarbonate plastic products and for on-site rapid analysis with good results.
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Registered trials
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