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
Robić, Marko
Savić, Slađana
Krehula, Stjepko
Stanković, Dalibor M.
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. Graphical abstract: [Figure not available: see fulltext.] © 2023, Springer-Verlag GmbH Germany, part of Springer Nature.
Кључне речи:
Determination / Epinephrine / Gallium/bismuth oxide / Oxidation / VoltammetryИзвор:
Analytical and Bioanalytical Chemistry, 2023, 415, 4445-4458Финансирање / 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]
- Serbia-Croatia bilateral project [337-00-205/2019-09/03]
Напомена:
- Contains correction: 10.1007/s00216-023-04674-y
- Contains correction: https://vinar.vin.bg.ac.rs/handle/123456789/10855
Повезане информације:
- Повезани садржај
https://vinar.vin.bg.ac.rs/handle/123456789/10855
Колекције
Институција/група
VinčaTY - JOUR AU - Mutić, Tijana AU - Ognjanović, Miloš AU - Kodranov, Igor AU - Robić, Marko AU - Savić, Slađana AU - Krehula, Stjepko AU - Stanković, Dalibor M. PY - 2023 UR - https://vinar.vin.bg.ac.rs/handle/123456789/10737 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. Graphical abstract: [Figure not available: see fulltext.] © 2023, Springer-Verlag GmbH Germany, part of Springer Nature. 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 and Robić, Marko and Savić, Slađana and Krehula, Stjepko and Stanković, Dalibor M.", 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. Graphical abstract: [Figure not available: see fulltext.] © 2023, Springer-Verlag GmbH Germany, part of Springer Nature.", 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., Robić, M., Savić, S., Krehula, S.,& Stanković, D. M.. (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, 415, 4445-4458. https://doi.org/10.1007/s00216-023-04617-7
Mutić T, Ognjanović M, Kodranov I, Robić M, Savić S, Krehula S, Stanković DM. 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, Robić, Marko, Savić, Slađana, Krehula, Stjepko, Stanković, Dalibor M., "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 . .