Please use this identifier to cite or link to this item:
http://hdl.handle.net/123456789/1787
DC Field | Value | Language |
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dc.contributor.author | Negrea, Sorina Claudia | en_US |
dc.contributor.author | Diaconu, Lidia Ani | en_US |
dc.contributor.author | Nicorescu, Valeria | en_US |
dc.contributor.author | Motoc, Sorina | en_US |
dc.contributor.author | Orha, Corina | en_US |
dc.contributor.author | Manea, Florica | en_US |
dc.date.accessioned | 2022-02-09T10:25:17Z | - |
dc.date.available | 2022-02-09T10:25:17Z | - |
dc.date.issued | 2021-06 | - |
dc.identifier.uri | http://hdl.handle.net/123456789/1787 | - |
dc.description | Nanomaterials, 2021, vol. 11, 1566, https://doi.org/10.3390/nano11061566. | en_US |
dc.description.abstract | A new electrochemical sensor designed by modifying the commercial boron-doped diamond (BDD) electrode with graphene oxide (GO) reduced electrochemically and further electrodecorated with silver (Ag), named the Ag/GO/BDD electrode, was selected among a series of the BDD, GO electroreduced onto BDD (GO/BDD) and silver electrodeposited onto BDD (Ag/BDD) electrodes for the detection of tetracycline (TC) in aqueous solution. The best results regarding the sensitivity of 46.6 µA · µM −1 ·cm −2 and the lowest limit of detection of 5 nM was achieved using square-wave voltammetry (SWV) operated at the step potential of 5 mV, modulation amplitude of 200 mV, and the frequency of 10 Hz in alkaline medium. The application of the alkaline supporting electrolyte-based procedure is limited for water monitoring due to the presence of chloride that interferes with TC detection; however, it can be applied for the quantitative determination of pharmaceutical formulations. 0.1 M Na2SO4 supporting electrolyte eliminated chloride interference and can be used for the application of Ag/GO/BDD in practical detection of TC in water. | en_US |
dc.language.iso | en | en_US |
dc.publisher | MDPI, Basel, Switzerland. | en_US |
dc.subject | Silver electrocatalyst | en_US |
dc.subject | Tetracycline | en_US |
dc.subject | Electrochemical detection | en_US |
dc.subject | Silver-graphene oxideboron-doped diamond | en_US |
dc.title | Graphene oxide electroreduced onto boron-doped diamond and electrodecorated with silver (Ag/GO/BDD) electrode for tetracycline detection in aqueous solution | en_US |
dc.type | research article | en_US |
dc.contributor.affiliation | National Research and Development Institute for Industrial Ecology, ECOIND | en_US |
dc.contributor.affiliation | National Research and Development Institute for Industrial Ecology, ECOIND | en_US |
dc.contributor.affiliation | National Research and Development Institute for Industrial Ecology, ECOIND | en_US |
dc.contributor.affiliation | “Coriolan Dragulescu” Institute of Chemistry Timisoara of Romanian Academy | en_US |
dc.contributor.affiliation | National Research and Development Institute in Electrochemistry and Condensed Matter | en_US |
dc.contributor.affiliation | Politehnica University of Timisoara | en_US |
item.languageiso639-1 | en | - |
item.openairetype | research article | - |
item.fulltext | With Fulltext | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
crisitem.author.dept | National Research and Development Institute for Industrial Ecology, ECOIND | - |
crisitem.author.dept | National Research and Development Institute for Industrial Ecology, INCD-ECOIND | - |
crisitem.author.dept | National Research and Development Institute for Industrial Ecology, ECOIND | - |
crisitem.author.dept | “Coriolan Dragulescu” Institute of Chemistry Timisoara of Romanian Academy | - |
crisitem.author.dept | National Research and Development Institute in Electrochemistry and Condensed Matter | - |
crisitem.author.orcid | 0000-0002-2673-7073 | - |
crisitem.author.orcid | 0000-0002-4935-4876 | - |
Appears in Collections: | Articles |
Files in This Item:
File | Description | Size | Format | |
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Graphene Oxide Electroreduced onto Boron Doped Diamond.pdf | Article | 5.72 MB | Adobe PDF | View/Open |
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