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.
TY - 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 . .
, 
