The influence of bismuth participation on the morphological and electrochemical characteristics of gallium oxide for the detection of adrenaline
Само за регистроване кориснике
2023
Аутори
Mutić, TijanaOgnjanović, Miloš
Kodranov, Igor D.
Robić, Marko
Savić, Slađana D.
Krehula, Stjepko
Stanković, Dalibor
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
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 emission 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 Fe2+/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.
Кључне речи:
Determination / Epinephrine / Gallium/bismuth oxide / Oxidation / VoltammetryИзвор:
Analytical and Bioanalytical Chemistry, 2023, 415, 4445-4458Издавач:
- Springer
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200168 (Универзитет у Београду, Хемијски факултет) (RS-MESTD-inst-2020-200168)
- EUREKA project E!13303
- Bilateral cooperation Serbia–Croatia, project No. 337-00-205/2019–09/03.
Напомена:
- Link to the corrected article: https://cherry.chem.bg.ac.rs/handle/123456789/6234
Повезане информације:
Колекције
Институција/група
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Mutić, Tijana AU - Ognjanović, Miloš AU - Kodranov, Igor D. AU - Robić, Marko AU - Savić, Slađana D. AU - Krehula, Stjepko AU - Stanković, Dalibor PY - 2023 UR - http://cherry.chem.bg.ac.rs/handle/123456789/5910 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 emission 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 Fe2+/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 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 VL - 415 SP - 4445 EP - 4458 DO - 10.1007/s00216-023-04617-7 ER -
@article{ author = "Mutić, Tijana and Ognjanović, Miloš and Kodranov, Igor D. and Robić, Marko and Savić, Slađana D. 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 emission 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 Fe2+/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", 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", volume = "415", pages = "4445-4458", doi = "10.1007/s00216-023-04617-7" }
Mutić, T., Ognjanović, M., Kodranov, I. D., Robić, M., Savić, S. D., 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., 415, 4445-4458. https://doi.org/10.1007/s00216-023-04617-7
Mutić T, Ognjanović M, Kodranov ID, Robić M, Savić SD, 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;415:4445-4458. doi:10.1007/s00216-023-04617-7 .
Mutić, Tijana, Ognjanović, Miloš, Kodranov, Igor D., Robić, Marko, Savić, Slađana D., 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, 415 (2023):4445-4458, https://doi.org/10.1007/s00216-023-04617-7 . .