Ruthenium containing perovskites as electrode materials for 4-nitrophenol detection
Samo za registrovane korisnike
2021
Članak u časopisu (Objavljena verzija)
,
Elsevier
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
In this paper, the relationship of structure, type of oxygen defects, valence states of Cr and Ru, and electro-
chemical properties of La0.7Sr0.3Cr1-XRuXO3 (0 < x < 0.1) perovskite-type oxides were studied. The samples were
synthesized by a conventional solid-state reaction method and characterized by powder X-ray diffraction, X-ray
fluorescence spectroscopy, X-ray photoelectron spectroscopy, scanning electron microscopy, and electron
paramagnetic resonance spectroscopy. The electrochemical performance of these samples was evaluated towards
the detection of 4-nitrophenol and strongly depends on the concentration of ruthenium incorporated in the
crystal lattice. A new La0.7Sr0.3Cr0.925Ru0.075O3 electrocatalyst with a wide linear concentration range (25–5000
mM) and a detection limit of 8 mM was obtained. These results provide an opportunity for its application in the
analysis of real water samples.
Ključne reči:
Perovskite / Ruthenium / Modified electrode / 4-NitrophenolIzvor:
Journal of Physics and Chemistry of Solids, 2021, 148, 109649-Izdavač:
- Elsevier
Finansiranje / projekti:
DOI: 10.1016/j.jpcs.2020.109649
ISSN: 0022-3697
WoS: 000586405300040
Scopus: 2-s2.0-85089660184
Institucija/grupa
IHTMTY - JOUR AU - Mojović, Zorica AU - Petrović, Srđan AU - Mojović, Miloš AU - Pavlović, Stefan AU - Rožić, Ljiljana PY - 2021 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/3702 AB - In this paper, the relationship of structure, type of oxygen defects, valence states of Cr and Ru, and electro- chemical properties of La0.7Sr0.3Cr1-XRuXO3 (0 < x < 0.1) perovskite-type oxides were studied. The samples were synthesized by a conventional solid-state reaction method and characterized by powder X-ray diffraction, X-ray fluorescence spectroscopy, X-ray photoelectron spectroscopy, scanning electron microscopy, and electron paramagnetic resonance spectroscopy. The electrochemical performance of these samples was evaluated towards the detection of 4-nitrophenol and strongly depends on the concentration of ruthenium incorporated in the crystal lattice. A new La0.7Sr0.3Cr0.925Ru0.075O3 electrocatalyst with a wide linear concentration range (25–5000 mM) and a detection limit of 8 mM was obtained. These results provide an opportunity for its application in the analysis of real water samples. PB - Elsevier T2 - Journal of Physics and Chemistry of Solids T1 - Ruthenium containing perovskites as electrode materials for 4-nitrophenol detection VL - 148 SP - 109649 DO - 10.1016/j.jpcs.2020.109649 ER -
@article{ author = "Mojović, Zorica and Petrović, Srđan and Mojović, Miloš and Pavlović, Stefan and Rožić, Ljiljana", year = "2021", abstract = "In this paper, the relationship of structure, type of oxygen defects, valence states of Cr and Ru, and electro- chemical properties of La0.7Sr0.3Cr1-XRuXO3 (0 < x < 0.1) perovskite-type oxides were studied. The samples were synthesized by a conventional solid-state reaction method and characterized by powder X-ray diffraction, X-ray fluorescence spectroscopy, X-ray photoelectron spectroscopy, scanning electron microscopy, and electron paramagnetic resonance spectroscopy. The electrochemical performance of these samples was evaluated towards the detection of 4-nitrophenol and strongly depends on the concentration of ruthenium incorporated in the crystal lattice. A new La0.7Sr0.3Cr0.925Ru0.075O3 electrocatalyst with a wide linear concentration range (25–5000 mM) and a detection limit of 8 mM was obtained. These results provide an opportunity for its application in the analysis of real water samples.", publisher = "Elsevier", journal = "Journal of Physics and Chemistry of Solids", title = "Ruthenium containing perovskites as electrode materials for 4-nitrophenol detection", volume = "148", pages = "109649", doi = "10.1016/j.jpcs.2020.109649" }
Mojović, Z., Petrović, S., Mojović, M., Pavlović, S.,& Rožić, L.. (2021). Ruthenium containing perovskites as electrode materials for 4-nitrophenol detection. in Journal of Physics and Chemistry of Solids Elsevier., 148, 109649. https://doi.org/10.1016/j.jpcs.2020.109649
Mojović Z, Petrović S, Mojović M, Pavlović S, Rožić L. Ruthenium containing perovskites as electrode materials for 4-nitrophenol detection. in Journal of Physics and Chemistry of Solids. 2021;148:109649. doi:10.1016/j.jpcs.2020.109649 .
Mojović, Zorica, Petrović, Srđan, Mojović, Miloš, Pavlović, Stefan, Rožić, Ljiljana, "Ruthenium containing perovskites as electrode materials for 4-nitrophenol detection" in Journal of Physics and Chemistry of Solids, 148 (2021):109649, https://doi.org/10.1016/j.jpcs.2020.109649 . .