The influence of bismuth participation on the morphological and electrochemical characteristics of gallium oxide for the detection of adrenaline
Samo za registrovane korisnike
2023
Autori
Mutić, TijanaOgnjanović, Miloš
Kodranov, Igor
Robić, Marko
Savić, Slađana
Krehula, Stjepko
Stanković, Dalibor
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
In this work, we investigated the morphological and electrochemical properties of gallium/bismuth mixed oxide. The bismuth concentration was varied from 0 to 100%. The correct ratio was determined with inductively coupled plasma-optical emis- sion spectroscopy (ICP-OES), while surface characteristics were determined using scanning electron microscopy (SEM) and X-ray diffraction (XRD) measurement. Electrochemical characteristics were studied using electrochemical impedance spectroscopy (EIS) in the Fe 2+/3+ couple. The obtained materials were tested for adrenaline detection. After square wave voltammetry (SWV) optimization, the best electrode showed a wide linear working range from 7 to 100 μM at pH 6 of the Britton–Robinson buffer solution (BRBS) supporting electrolyte. The limit of detection (LOD) for the proposed method was calculated as 1.9 μM, with a limit of quantification (LOQ) of 5.8 μM. The excellent selectivity of the proposed method, with good repeatability and reproducibilit...y, strongly suggests the possible application of the procedure for the determination of adrenaline in artificially prepared real samples. The practical applicability with good recovery values indicates that the morphology of the materials is closely connected with other parameters, which further suggests that the developed approach can offer a low-cost, rapid, selective, and sensitive method for adrenaline monitoring.
Ključne reči:
Gallium/bismuth oxide / Epinephrine / Oxidation / Voltammetry / DeterminationIzvor:
Analytical and Bioanalytical Chemistry, 2023Izdavač:
- Springer Science and Business Media
Finansiranje / projekti:
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200168 (Univerzitet u Beogradu, Hemijski fakultet) (RS-MESTD-inst-2020-200168)
- EUREKA pro- ject E!13303
- Bilateral cooperation Serbia–Croatia, project No. 337-00-205/2019–09/03
Napomena:
- This article has been corrected. Link to the correction: https://farfar.pharmacy.bg.ac.rs/handle/123456789/4656
Povezane informacije:
- Povezani sadržaj
https://farfar.pharmacy.bg.ac.rs/handle/123456789/4656
DOI: 10.1007/s00216-023-04617-7
ISSN: 1618-2642
PubMed: 36884077
WoS: 000946181000001
Scopus: 2-s2.0-85149445639
Institucija/grupa
PharmacyTY - JOUR AU - Mutić, Tijana AU - Ognjanović, Miloš AU - Kodranov, Igor AU - Robić, Marko AU - Savić, Slađana AU - Krehula, Stjepko AU - Stanković, Dalibor PY - 2023 UR - https://farfar.pharmacy.bg.ac.rs/handle/123456789/4657 AB - In this work, we investigated the morphological and electrochemical properties of gallium/bismuth mixed oxide. The bismuth concentration was varied from 0 to 100%. The correct ratio was determined with inductively coupled plasma-optical emis- sion spectroscopy (ICP-OES), while surface characteristics were determined using scanning electron microscopy (SEM) and X-ray diffraction (XRD) measurement. Electrochemical characteristics were studied using electrochemical impedance spectroscopy (EIS) in the Fe 2+/3+ couple. The obtained materials were tested for adrenaline detection. After square wave voltammetry (SWV) optimization, the best electrode showed a wide linear working range from 7 to 100 μM at pH 6 of the Britton–Robinson buffer solution (BRBS) supporting electrolyte. The limit of detection (LOD) for the proposed method was calculated as 1.9 μM, with a limit of quantification (LOQ) of 5.8 μM. The excellent selectivity of the proposed method, with good repeatability and reproducibility, strongly suggests the possible application of the procedure for the determination of adrenaline in artificially prepared real samples. The practical applicability with good recovery values indicates that the morphology of the materials is closely connected with other parameters, which further suggests that the developed approach can offer a low-cost, rapid, selective, and sensitive method for adrenaline monitoring. PB - Springer Science and Business Media T2 - Analytical and Bioanalytical Chemistry T1 - The influence of bismuth participation on the morphological and electrochemical characteristics of gallium oxide for the detection of adrenaline DO - 10.1007/s00216-023-04617-7 ER -
@article{ author = "Mutić, Tijana and Ognjanović, Miloš and Kodranov, Igor and Robić, Marko and Savić, Slađana and Krehula, Stjepko and Stanković, Dalibor", year = "2023", abstract = "In this work, we investigated the morphological and electrochemical properties of gallium/bismuth mixed oxide. The bismuth concentration was varied from 0 to 100%. The correct ratio was determined with inductively coupled plasma-optical emis- sion spectroscopy (ICP-OES), while surface characteristics were determined using scanning electron microscopy (SEM) and X-ray diffraction (XRD) measurement. Electrochemical characteristics were studied using electrochemical impedance spectroscopy (EIS) in the Fe 2+/3+ couple. The obtained materials were tested for adrenaline detection. After square wave voltammetry (SWV) optimization, the best electrode showed a wide linear working range from 7 to 100 μM at pH 6 of the Britton–Robinson buffer solution (BRBS) supporting electrolyte. The limit of detection (LOD) for the proposed method was calculated as 1.9 μM, with a limit of quantification (LOQ) of 5.8 μM. The excellent selectivity of the proposed method, with good repeatability and reproducibility, strongly suggests the possible application of the procedure for the determination of adrenaline in artificially prepared real samples. The practical applicability with good recovery values indicates that the morphology of the materials is closely connected with other parameters, which further suggests that the developed approach can offer a low-cost, rapid, selective, and sensitive method for adrenaline monitoring.", publisher = "Springer Science and Business Media", journal = "Analytical and Bioanalytical Chemistry", title = "The influence of bismuth participation on the morphological and electrochemical characteristics of gallium oxide for the detection of adrenaline", doi = "10.1007/s00216-023-04617-7" }
Mutić, T., Ognjanović, M., Kodranov, I., Robić, M., Savić, S., Krehula, S.,& Stanković, D.. (2023). The influence of bismuth participation on the morphological and electrochemical characteristics of gallium oxide for the detection of adrenaline. in Analytical and Bioanalytical Chemistry Springer Science and Business Media.. https://doi.org/10.1007/s00216-023-04617-7
Mutić T, Ognjanović M, Kodranov I, Robić M, Savić S, Krehula S, Stanković D. The influence of bismuth participation on the morphological and electrochemical characteristics of gallium oxide for the detection of adrenaline. in Analytical and Bioanalytical Chemistry. 2023;. doi:10.1007/s00216-023-04617-7 .
Mutić, Tijana, Ognjanović, Miloš, Kodranov, Igor, Robić, Marko, Savić, Slađana, Krehula, Stjepko, Stanković, Dalibor, "The influence of bismuth participation on the morphological and electrochemical characteristics of gallium oxide for the detection of adrenaline" in Analytical and Bioanalytical Chemistry (2023), https://doi.org/10.1007/s00216-023-04617-7 . .