The DOI matches its Crossref record; 55 of the 55 references it cites were found in a registry or an index.
A novel electro analytical nanosensor based on graphene oxide/silver nanoparticles for simultaneous determination of quercetin and morin
Open accessAbstract
Abstract In this report, silver nanoparticles (AgNPs) with the mean diameters of 10-30 nm were self-assembled onto the surfaces of 2-aminoethanethiol (2-AET) functionalized graphene oxide (AETGO) sheets. The graphene oxide (GO) and AgNPs-AETGO nanocomposites were characterized by a transmission electron microscope (TEM), x-ray photoelectron spectroscopy (XPS), reflection–absorption infrared spectroscopy (RAIRS) and the x-ray diffraction (XRD). The simultaneous determination of quercetin (QR) and morin (MR) has been performed on glassy carbon electrode (GCE) modified with AgNPs-AETGO (AgNPs-AETGO/GCE). QR presented an oxidation step at Ea of 200 mV and reduction step at Ec of 150 mV and RT presented an oxidation step at Ea of 600 mV at AgNPs-AETGO/GCE by cyclic voltammetry (CV). The linearity ranges and the detection limits of QR and MR were 1.0 × 10-8 - 5.0 × 10-6 M and 3.3 × 10-9 M, respectively. The AgNPs-AETGO/GCE was also applied to real samples for the simultaneous determination of QR and MR. Thus the developed method can be adopted as an alternative to the published chromatographic, spectrophotometric and electroanalytical methods for simultaneous determination of QR and MR.
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Cites
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Enhanced electrochemical detection of quercetin by Natural Deep Eutectic Solvents
Gomez, F. J. V., Espino, M., de los Angeles Fernandez, M., Raba, J., & Silva, M. F. (2016) · Analytica Chimica Acta · doi:10.1016/j.aca.2016.07.022 · Cited by 91
Majidi, S. M., & Hadjmohammadi, M. R. (2019) · Journal of Separation Science · doi:10.1002/jssc.201900234 · Cited by 65
Metadata
- Authors
- Yola, M. L., Gupta, V. K., Eren, T., Şen, A. E., & Atar, N.
- Venue
- Electrochimica Acta
- Publisher
- Elsevier BV
- Published
- 2014-02
- Volume
- 120
- Pages
- 204-211
- ISSN
- 0013-4686 (ISSN-L)
- OpenAlex
- W2094864066
- Cited by
- 417
- References
- 55
- FWCI
- 15.92
- Type
- journal article
- Language
- en
- Open access
- green
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- Yola, M. L., Gupta, V. K., Eren, T., Şen, A. E., & Atar, N. (2014). A novel electro analytical nanosensor based on graphene oxide/silver nanoparticles for simultaneous determination of quercetin and morin. Electrochimica Acta. https://doi.org/10.1016/j.electacta.2013.12.086
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