Dataset for "Integrated Au–Nanocomposite Microelectrodes for Dual Detection of Phenolic Endocrine Disruptors on microelctrodes"
Fuente:
Zenodo
Enregistré dans:
| Auteurs principaux: | , , , |
|---|---|
| Format: | Recurso digital |
| Publié: |
Zenodo
2026
|
| Sujets: | |
| Accès en ligne: | |
| Tags: |
Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
|
| _version_ | 1866901991768195072 |
|---|---|
| author | Narayan, Tarun O'Riordan, Alan Lovera, Pierre richard, murray |
| author_facet | Narayan, Tarun O'Riordan, Alan Lovera, Pierre richard, murray |
| contents | <h1><strong><span>Abstract </span></strong></h1> <p><strong><span>1</span></strong><span>7β-Estradiol (E2) and bisphenol A (BPA) widely co-occurr in industrial effluents, plastic manufacturing wastewater, landfill leachates, and polymer systems, typically at nanomolar to micromolar concentrations.</span> <span>Their concurrent presence poses analytical challenges, as most existing electrochemical sensors are designed for single-analyte ultra-trace detection rather than simultaneous, application-relevant monitoring. In this study, a silicon-based microelectrode array is developed for dual electrochemical detection of E2 and BPA on a single platform. The sensor integrates Au–graphitic carbon nitride (g-C₃N₄) and Au–reduced graphene oxide (Au–rGO) nanocomposites as selective sensing interfaces for E2 and BPA, respectively. Ultrathin g-C₃N₄ nanosheets provide nitrogen-rich active sites and enhanced surface area for efficient estrogen sensing, while rGO offers high conductivity and defect-assisted electrocatalytic activity for BPA detection. Unlike single-analyte sensors optimized for ultra-trace detection, this platform prioritizes robustness, simplicity, and multi-analyte capability aligned with environmentally and industrially relevant concentration ranges. With eight independently addressable working electrodes, the platform offers a scalable foundation for multiplexed detection of diverse EDCs, supporting point-of-care and in-field environmental monitoring applications.</span></p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_18621386 |
| institution | Zenodo |
| language | |
| publishDate | 2026 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Dataset for "Integrated Au–Nanocomposite Microelectrodes for Dual Detection of Phenolic Endocrine Disruptors on microelctrodes" Narayan, Tarun O'Riordan, Alan Lovera, Pierre richard, murray Microelectrodes Electrochemistry Endocrine Disruptors Estrogens Bisphenol A <h1><strong><span>Abstract </span></strong></h1> <p><strong><span>1</span></strong><span>7β-Estradiol (E2) and bisphenol A (BPA) widely co-occurr in industrial effluents, plastic manufacturing wastewater, landfill leachates, and polymer systems, typically at nanomolar to micromolar concentrations.</span> <span>Their concurrent presence poses analytical challenges, as most existing electrochemical sensors are designed for single-analyte ultra-trace detection rather than simultaneous, application-relevant monitoring. In this study, a silicon-based microelectrode array is developed for dual electrochemical detection of E2 and BPA on a single platform. The sensor integrates Au–graphitic carbon nitride (g-C₃N₄) and Au–reduced graphene oxide (Au–rGO) nanocomposites as selective sensing interfaces for E2 and BPA, respectively. Ultrathin g-C₃N₄ nanosheets provide nitrogen-rich active sites and enhanced surface area for efficient estrogen sensing, while rGO offers high conductivity and defect-assisted electrocatalytic activity for BPA detection. Unlike single-analyte sensors optimized for ultra-trace detection, this platform prioritizes robustness, simplicity, and multi-analyte capability aligned with environmentally and industrially relevant concentration ranges. With eight independently addressable working electrodes, the platform offers a scalable foundation for multiplexed detection of diverse EDCs, supporting point-of-care and in-field environmental monitoring applications.</span></p> |
| title | Dataset for "Integrated Au–Nanocomposite Microelectrodes for Dual Detection of Phenolic Endocrine Disruptors on microelctrodes" |
| topic | Microelectrodes Electrochemistry Endocrine Disruptors Estrogens Bisphenol A |
| url | https://doi.org/10.5281/zenodo.18621386 |