CeO2-doped – domestic carbon material decorated with MWCNT as an efficient green sensing platform for electrooxidation of dopamine
Само за регистроване кориснике
2021
Аутори
Stanković, DaliborOgnjanović, Miloš
Fabián, Martin
Avdin, Vyacheslav Viktorovich
Manojlović, Dragan D.
Vranješ-Đurić, Sanja
Petković, Branka B.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The goal of this work was to develop green electrode material that unites all advantages of domestic made, synthesized porous carbon powder and ceria dioxide nanoparticles known due to exceptional catalytic properties. Thermal decomposition of Novolac phenol-formaldehyde resin and cerium sulfate resulting in producing a high-performance CeO2 porous carbon material highly sensitive to dopamine (DA) electrooxidation. Morphological and structural characteristics of the material were determined by SEM and XRD measurements, while electrochemical characterization was performed by EIS and CV. The sensitivity of DA determination on the proposed CeO2-doped carbon material was enhanced by adding multi-wall carbon nanotubes to finally prepare a mixture for a specific carbon paste electrode (TPCeO2&MWCNT@CPE). SWV technique was used for quantification of dopamine in Britton-Robinson buffer pH 6 in the concentration range of 0.5-100 μM of DA, with the detection limit of 0.14 μM and quantification l...imit of 0.44 μM. Good selectivity overstudied bioactive compounds enables the successful and efficient application of the proposed electrode and developed an analytical procedure for the determination of dopamine in spiked urine samples.
Кључне речи:
carbon paste electrode / CeO nanoparticles / electroanalysis / phenol-formaldehyde resin / thermolysisИзвор:
Surfaces and Interfaces, 2021, 25, 101211-Издавач:
- Elsevier
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200123 (Универзитет у Приштини са привременим седиштем у Косовској Митровици, Природно-математички факултет) (RS-MESTD-inst-2020-200123)
- 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 MED-BIO-TEST
DOI: 10.1016/j.surfin.2021.101211
ISSN: 2468-0230
WoS: 000681214200003
Scopus: 2-s2.0-85107162882
URI
https://www.sciencedirect.com/science/article/pii/S2468023021002881https://cherry.chem.bg.ac.rs/handle/123456789/4545
Колекције
Институција/група
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Stanković, Dalibor AU - Ognjanović, Miloš AU - Fabián, Martin AU - Avdin, Vyacheslav Viktorovich AU - Manojlović, Dragan D. AU - Vranješ-Đurić, Sanja AU - Petković, Branka B. PY - 2021 UR - https://www.sciencedirect.com/science/article/pii/S2468023021002881 UR - https://cherry.chem.bg.ac.rs/handle/123456789/4545 AB - The goal of this work was to develop green electrode material that unites all advantages of domestic made, synthesized porous carbon powder and ceria dioxide nanoparticles known due to exceptional catalytic properties. Thermal decomposition of Novolac phenol-formaldehyde resin and cerium sulfate resulting in producing a high-performance CeO2 porous carbon material highly sensitive to dopamine (DA) electrooxidation. Morphological and structural characteristics of the material were determined by SEM and XRD measurements, while electrochemical characterization was performed by EIS and CV. The sensitivity of DA determination on the proposed CeO2-doped carbon material was enhanced by adding multi-wall carbon nanotubes to finally prepare a mixture for a specific carbon paste electrode (TPCeO2&MWCNT@CPE). SWV technique was used for quantification of dopamine in Britton-Robinson buffer pH 6 in the concentration range of 0.5-100 μM of DA, with the detection limit of 0.14 μM and quantification limit of 0.44 μM. Good selectivity overstudied bioactive compounds enables the successful and efficient application of the proposed electrode and developed an analytical procedure for the determination of dopamine in spiked urine samples. PB - Elsevier T2 - Surfaces and Interfaces T1 - CeO2-doped – domestic carbon material decorated with MWCNT as an efficient green sensing platform for electrooxidation of dopamine VL - 25 SP - 101211 DO - 10.1016/j.surfin.2021.101211 ER -
@article{ author = "Stanković, Dalibor and Ognjanović, Miloš and Fabián, Martin and Avdin, Vyacheslav Viktorovich and Manojlović, Dragan D. and Vranješ-Đurić, Sanja and Petković, Branka B.", year = "2021", abstract = "The goal of this work was to develop green electrode material that unites all advantages of domestic made, synthesized porous carbon powder and ceria dioxide nanoparticles known due to exceptional catalytic properties. Thermal decomposition of Novolac phenol-formaldehyde resin and cerium sulfate resulting in producing a high-performance CeO2 porous carbon material highly sensitive to dopamine (DA) electrooxidation. Morphological and structural characteristics of the material were determined by SEM and XRD measurements, while electrochemical characterization was performed by EIS and CV. The sensitivity of DA determination on the proposed CeO2-doped carbon material was enhanced by adding multi-wall carbon nanotubes to finally prepare a mixture for a specific carbon paste electrode (TPCeO2&MWCNT@CPE). SWV technique was used for quantification of dopamine in Britton-Robinson buffer pH 6 in the concentration range of 0.5-100 μM of DA, with the detection limit of 0.14 μM and quantification limit of 0.44 μM. Good selectivity overstudied bioactive compounds enables the successful and efficient application of the proposed electrode and developed an analytical procedure for the determination of dopamine in spiked urine samples.", publisher = "Elsevier", journal = "Surfaces and Interfaces", title = "CeO2-doped – domestic carbon material decorated with MWCNT as an efficient green sensing platform for electrooxidation of dopamine", volume = "25", pages = "101211", doi = "10.1016/j.surfin.2021.101211" }
Stanković, D., Ognjanović, M., Fabián, M., Avdin, V. V., Manojlović, D. D., Vranješ-Đurić, S.,& Petković, B. B.. (2021). CeO2-doped – domestic carbon material decorated with MWCNT as an efficient green sensing platform for electrooxidation of dopamine. in Surfaces and Interfaces Elsevier., 25, 101211. https://doi.org/10.1016/j.surfin.2021.101211
Stanković D, Ognjanović M, Fabián M, Avdin VV, Manojlović DD, Vranješ-Đurić S, Petković BB. CeO2-doped – domestic carbon material decorated with MWCNT as an efficient green sensing platform for electrooxidation of dopamine. in Surfaces and Interfaces. 2021;25:101211. doi:10.1016/j.surfin.2021.101211 .
Stanković, Dalibor, Ognjanović, Miloš, Fabián, Martin, Avdin, Vyacheslav Viktorovich, Manojlović, Dragan D., Vranješ-Đurić, Sanja, Petković, Branka B., "CeO2-doped – domestic carbon material decorated with MWCNT as an efficient green sensing platform for electrooxidation of dopamine" in Surfaces and Interfaces, 25 (2021):101211, https://doi.org/10.1016/j.surfin.2021.101211 . .