Fabian, Martin

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orcid::0000-0002-8893-4195
  • Fabian, Martin (11)
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Author's Bibliography

Tailoring IONP shape and designing nanocomposite IONS@GN toward modification of SPCE to enhance electrochemical degradation of organic dye

Ognjanović, Miloš; Stanković, Dalibor M.; Fabian, Martin; Vranješ-Đurić, Sanja; Antić, Bratislav; Dojčinović, Biljana P.

(2020)

TY  - JOUR
AU  - Ognjanović, Miloš
AU  - Stanković, Dalibor M.
AU  - Fabian, Martin
AU  - Vranješ-Đurić, Sanja
AU  - Antić, Bratislav
AU  - Dojčinović, Biljana P.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8810
AB  - Iron oxide nanoparticles (IONP) with different distinctive morphologies (spherical, cubic, flower-like and needles) were utilized for modification of screen-printed carbon electrodes (SPCE) to be used for synthetic organic dye degradation by an electrochemical approach. This platform was implemented for removal of the synthetic organic dye, Reactive Black 5 (RB5) in aqueous solution. Modified SPCE with spherically shaped IONP (IONS) had the highest dye removal efficiency. Thus, IONS were then used for surface decoration of the most common carbon-based materials (graphene, graphene oxide, carboxylated graphene, graphene nanoribbons, graphene nanoplatelets, single- and multi-wall carbon nanotubes), and the nanocomposites formed were deposited on the electrode surfaces. Using IONS/graphene composite (IONS@GN) for electrode modification resulted in the best effect. Removal of RB5 with this electrode was 51% better in comparison with bare SPCE, reducing the time required for complete dye degradation from 61 to 30 min Using IONS-modified SPCE, total RB5 removal occurred in 51 min, improving the performance by 16% over that of bare SPCE. The effects determined, i.e., the best IONP morphology and best type of carbon-based material for nanocomposite formation to enhance RB5 removal will provide guidelines for further modifications of SPCE with nanomaterials and nanocomposites, for application of this electrochemical approach in the degradation of organic pollutants. © 2020 The Author(s). Published by IOP Publishing Ltd.
T2  - Materials Research Express
T1  - Tailoring IONP shape and designing nanocomposite IONS@GN toward modification of SPCE to enhance electrochemical degradation of organic dye
VL  - 7
IS  - 1
SP  - 015509
DO  - 10.1088/2053-1591/ab6490
ER  - 
@article{
author = "Ognjanović, Miloš and Stanković, Dalibor M. and Fabian, Martin and Vranješ-Đurić, Sanja and Antić, Bratislav and Dojčinović, Biljana P.",
year = "2020",
abstract = "Iron oxide nanoparticles (IONP) with different distinctive morphologies (spherical, cubic, flower-like and needles) were utilized for modification of screen-printed carbon electrodes (SPCE) to be used for synthetic organic dye degradation by an electrochemical approach. This platform was implemented for removal of the synthetic organic dye, Reactive Black 5 (RB5) in aqueous solution. Modified SPCE with spherically shaped IONP (IONS) had the highest dye removal efficiency. Thus, IONS were then used for surface decoration of the most common carbon-based materials (graphene, graphene oxide, carboxylated graphene, graphene nanoribbons, graphene nanoplatelets, single- and multi-wall carbon nanotubes), and the nanocomposites formed were deposited on the electrode surfaces. Using IONS/graphene composite (IONS@GN) for electrode modification resulted in the best effect. Removal of RB5 with this electrode was 51% better in comparison with bare SPCE, reducing the time required for complete dye degradation from 61 to 30 min Using IONS-modified SPCE, total RB5 removal occurred in 51 min, improving the performance by 16% over that of bare SPCE. The effects determined, i.e., the best IONP morphology and best type of carbon-based material for nanocomposite formation to enhance RB5 removal will provide guidelines for further modifications of SPCE with nanomaterials and nanocomposites, for application of this electrochemical approach in the degradation of organic pollutants. © 2020 The Author(s). Published by IOP Publishing Ltd.",
journal = "Materials Research Express",
title = "Tailoring IONP shape and designing nanocomposite IONS@GN toward modification of SPCE to enhance electrochemical degradation of organic dye",
volume = "7",
number = "1",
pages = "015509",
doi = "10.1088/2053-1591/ab6490"
}
Ognjanović, M., Stanković, D. M., Fabian, M., Vranješ-Đurić, S., Antić, B.,& Dojčinović, B. P.. (2020). Tailoring IONP shape and designing nanocomposite IONS@GN toward modification of SPCE to enhance electrochemical degradation of organic dye. in Materials Research Express, 7(1), 015509.
https://doi.org/10.1088/2053-1591/ab6490
Ognjanović M, Stanković DM, Fabian M, Vranješ-Đurić S, Antić B, Dojčinović BP. Tailoring IONP shape and designing nanocomposite IONS@GN toward modification of SPCE to enhance electrochemical degradation of organic dye. in Materials Research Express. 2020;7(1):015509.
doi:10.1088/2053-1591/ab6490 .
Ognjanović, Miloš, Stanković, Dalibor M., Fabian, Martin, Vranješ-Đurić, Sanja, Antić, Bratislav, Dojčinović, Biljana P., "Tailoring IONP shape and designing nanocomposite IONS@GN toward modification of SPCE to enhance electrochemical degradation of organic dye" in Materials Research Express, 7, no. 1 (2020):015509,
https://doi.org/10.1088/2053-1591/ab6490 . .
1
1
1

Point-of-care amperometric determination of L-dopa using an inkjet-printed carbon nanotube electrode modified with dandelion-like MnO2 microspheres

Stanković, Dalibor M.; Jović, Milica; Ognjanović, Miloš; Lesch, Andreas; Fabian, Martin; Girault, Hubert H.; Antić, Bratislav

(2019)

TY  - JOUR
AU  - Stanković, Dalibor M.
AU  - Jović, Milica
AU  - Ognjanović, Miloš
AU  - Lesch, Andreas
AU  - Fabian, Martin
AU  - Girault, Hubert H.
AU  - Antić, Bratislav
PY  - 2019
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8394
AB  - An electrochemical sensor is described for the determination of L-dopa (levodopa; 3,4-dihydroxyphenylalanine). An inkjet-printed carbon nanotube (IJPCNT) electrode was modified with manganese dioxide microspheres by drop-casting. They coating was characterized by field emission scanning electron microscopy, Fourier-transform infrared spectroscopy and X-ray powder diffraction. The sensor, best operated at a working voltage of 0.3 V, has a linear response in the 0.1 to 10 μM L-dopa concentration range, a 54 nM detection limit, excellent reproducibility, repeatability and selectivity. The amperometric approach was applied to the determination of L-dopa in spiked biological fluids and displayed satisfactory accuracy and precision. [Figure not available: see fulltext.]. © 2019, Springer-Verlag GmbH Austria, part of Springer Nature.
T2  - Microchimica Acta
T1  - Point-of-care amperometric determination of L-dopa using an inkjet-printed carbon nanotube electrode modified with dandelion-like MnO2 microspheres
VL  - 186
IS  - 8
SP  - 532
DO  - 10.1007/s00604-019-3644-x
ER  - 
@article{
author = "Stanković, Dalibor M. and Jović, Milica and Ognjanović, Miloš and Lesch, Andreas and Fabian, Martin and Girault, Hubert H. and Antić, Bratislav",
year = "2019",
abstract = "An electrochemical sensor is described for the determination of L-dopa (levodopa; 3,4-dihydroxyphenylalanine). An inkjet-printed carbon nanotube (IJPCNT) electrode was modified with manganese dioxide microspheres by drop-casting. They coating was characterized by field emission scanning electron microscopy, Fourier-transform infrared spectroscopy and X-ray powder diffraction. The sensor, best operated at a working voltage of 0.3 V, has a linear response in the 0.1 to 10 μM L-dopa concentration range, a 54 nM detection limit, excellent reproducibility, repeatability and selectivity. The amperometric approach was applied to the determination of L-dopa in spiked biological fluids and displayed satisfactory accuracy and precision. [Figure not available: see fulltext.]. © 2019, Springer-Verlag GmbH Austria, part of Springer Nature.",
journal = "Microchimica Acta",
title = "Point-of-care amperometric determination of L-dopa using an inkjet-printed carbon nanotube electrode modified with dandelion-like MnO2 microspheres",
volume = "186",
number = "8",
pages = "532",
doi = "10.1007/s00604-019-3644-x"
}
Stanković, D. M., Jović, M., Ognjanović, M., Lesch, A., Fabian, M., Girault, H. H.,& Antić, B.. (2019). Point-of-care amperometric determination of L-dopa using an inkjet-printed carbon nanotube electrode modified with dandelion-like MnO2 microspheres. in Microchimica Acta, 186(8), 532.
https://doi.org/10.1007/s00604-019-3644-x
Stanković DM, Jović M, Ognjanović M, Lesch A, Fabian M, Girault HH, Antić B. Point-of-care amperometric determination of L-dopa using an inkjet-printed carbon nanotube electrode modified with dandelion-like MnO2 microspheres. in Microchimica Acta. 2019;186(8):532.
doi:10.1007/s00604-019-3644-x .
Stanković, Dalibor M., Jović, Milica, Ognjanović, Miloš, Lesch, Andreas, Fabian, Martin, Girault, Hubert H., Antić, Bratislav, "Point-of-care amperometric determination of L-dopa using an inkjet-printed carbon nanotube electrode modified with dandelion-like MnO2 microspheres" in Microchimica Acta, 186, no. 8 (2019):532,
https://doi.org/10.1007/s00604-019-3644-x . .
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Microwave assisted hydrothermal synthesis of (Fe,Co) 3 O 4 nanoparticles in the presence of surfactants and effects of Co/Fe ratio on microstructure and magnetism

Ognjanović, Miloš; Dojčinović, Biljana P.; Fabian, Martin; Stanković, Dalibor M.; Mariano, Jose F. M. L.; Antić, Bratislav

(2018)

TY  - JOUR
AU  - Ognjanović, Miloš
AU  - Dojčinović, Biljana P.
AU  - Fabian, Martin
AU  - Stanković, Dalibor M.
AU  - Mariano, Jose F. M. L.
AU  - Antić, Bratislav
PY  - 2018
UR  - https://linkinghub.elsevier.com/retrieve/pii/S0272884218311192
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7681
AB  - Microstructure and magnetic properties of nanoparticles can be tailored by optimising the synthesis procedure and changing chemical composition. In this study, a two-step procedure, i.e., coprecipitation in the presence of PEG 300 followed by microwave assisted (MW) hydrothermal synthesis, was introduced to obtain CoxFe3-xO4(x = 0, 0.1 and 0.2) nanoparticles. It was found that with the increase of Co content, particle/crystallite size increased, with significant change of coercivity (Hc). The mixed samples of CoxFe3-xO4(x = 0.1 and 0.2) were magnetically harder in comparison with Fe3O4. Тhe Hcof Fe3O4was 91 Oe, while for Co0.10Fe2.90O4and Co0.20Fe2.80O4, Hcwas 256 Oe and 1070 Oe, respectively. Saturation magnetisation (Ms) of mixed samples also increased up to 6% compared to Fe3O4. A special effort was devoted to study the effects of introducing different surfactants (PEG 300, PEG 4000 or SDS) during the synthesis procedure in order to improve morphological and microstructural properties of CoFe2O4nanoparticles. The influence of surfactants on physical/chemical properties of nanoparticles is discussed.
T2  - Ceramics International
T1  - Microwave assisted hydrothermal synthesis of (Fe,Co) 3 O 4 nanoparticles in the presence of surfactants and effects of Co/Fe ratio on microstructure and magnetism
VL  - 44
IS  - 12
SP  - 13967
EP  - 13972
DO  - 10.1016/j.ceramint.2018.04.246
ER  - 
@article{
author = "Ognjanović, Miloš and Dojčinović, Biljana P. and Fabian, Martin and Stanković, Dalibor M. and Mariano, Jose F. M. L. and Antić, Bratislav",
year = "2018",
abstract = "Microstructure and magnetic properties of nanoparticles can be tailored by optimising the synthesis procedure and changing chemical composition. In this study, a two-step procedure, i.e., coprecipitation in the presence of PEG 300 followed by microwave assisted (MW) hydrothermal synthesis, was introduced to obtain CoxFe3-xO4(x = 0, 0.1 and 0.2) nanoparticles. It was found that with the increase of Co content, particle/crystallite size increased, with significant change of coercivity (Hc). The mixed samples of CoxFe3-xO4(x = 0.1 and 0.2) were magnetically harder in comparison with Fe3O4. Тhe Hcof Fe3O4was 91 Oe, while for Co0.10Fe2.90O4and Co0.20Fe2.80O4, Hcwas 256 Oe and 1070 Oe, respectively. Saturation magnetisation (Ms) of mixed samples also increased up to 6% compared to Fe3O4. A special effort was devoted to study the effects of introducing different surfactants (PEG 300, PEG 4000 or SDS) during the synthesis procedure in order to improve morphological and microstructural properties of CoFe2O4nanoparticles. The influence of surfactants on physical/chemical properties of nanoparticles is discussed.",
journal = "Ceramics International",
title = "Microwave assisted hydrothermal synthesis of (Fe,Co) 3 O 4 nanoparticles in the presence of surfactants and effects of Co/Fe ratio on microstructure and magnetism",
volume = "44",
number = "12",
pages = "13967-13972",
doi = "10.1016/j.ceramint.2018.04.246"
}
Ognjanović, M., Dojčinović, B. P., Fabian, M., Stanković, D. M., Mariano, J. F. M. L.,& Antić, B.. (2018). Microwave assisted hydrothermal synthesis of (Fe,Co) 3 O 4 nanoparticles in the presence of surfactants and effects of Co/Fe ratio on microstructure and magnetism. in Ceramics International, 44(12), 13967-13972.
https://doi.org/10.1016/j.ceramint.2018.04.246
Ognjanović M, Dojčinović BP, Fabian M, Stanković DM, Mariano JFML, Antić B. Microwave assisted hydrothermal synthesis of (Fe,Co) 3 O 4 nanoparticles in the presence of surfactants and effects of Co/Fe ratio on microstructure and magnetism. in Ceramics International. 2018;44(12):13967-13972.
doi:10.1016/j.ceramint.2018.04.246 .
Ognjanović, Miloš, Dojčinović, Biljana P., Fabian, Martin, Stanković, Dalibor M., Mariano, Jose F. M. L., Antić, Bratislav, "Microwave assisted hydrothermal synthesis of (Fe,Co) 3 O 4 nanoparticles in the presence of surfactants and effects of Co/Fe ratio on microstructure and magnetism" in Ceramics International, 44, no. 12 (2018):13967-13972,
https://doi.org/10.1016/j.ceramint.2018.04.246 . .
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A Voltammetric Sensor Based on MgFe2O4 Decorated on Reduced Graphene Oxide-modified Electrode for Sensitive and Simultaneous Determination of Catechol and Hydroquinone

Ognjanović, Miloš; Stanković, Dalibor M.; Fabian, Martin; Vukadinović, Aleksandar; Prijović, Željko; Dojčinović, Biljana P.; Antić, Bratislav

(2018)

TY  - JOUR
AU  - Ognjanović, Miloš
AU  - Stanković, Dalibor M.
AU  - Fabian, Martin
AU  - Vukadinović, Aleksandar
AU  - Prijović, Željko
AU  - Dojčinović, Biljana P.
AU  - Antić, Bratislav
PY  - 2018
UR  - http://doi.wiley.com/10.1002/elan.201800357
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7961
AB  - In this work facile one step synthesis of magnesium ferrite (MgFe2O4) nanoparticles decorated on reduced graphene oxide (MgFe@RGO) using a microwave assisted hydrothermal procedure is reported. The synthesized material was characterized with help of several techniques and applied for the modification of glassy carbon electrode. Such prepared electrode was utilized for successive simultaneous detection of structurally similar compounds, 1,2- and 1,4-dihydroxibenzenes (catechol (CC) and hydroquinone (HQ)), using differential pulse voltammetry technique. It was found that oxidation current increases linearly with the concentrations of both investigated compounds. Detection limits for both species are ≤0.31 μM. The best analytical response in the presence of both CC and HQ, taking into account peak shape and peak current, was obtained at pH 5.6 utilizing acetate buffer solution. The often-presented species in the surface waters as well as gallic acid and caffeine do not interfere with determination of CC and HQ, while ascorbic acid shows high interference. The method is successfully applied for detection of catechol and hydroquinone in real samples analyses. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
T2  - Electroanalysis
T1  - A Voltammetric Sensor Based on MgFe2O4 Decorated on Reduced Graphene Oxide-modified Electrode for Sensitive and Simultaneous Determination of Catechol and Hydroquinone
VL  - 30
IS  - 11
SP  - 2620
EP  - 2627
DO  - 10.1002/elan.201800357
ER  - 
@article{
author = "Ognjanović, Miloš and Stanković, Dalibor M. and Fabian, Martin and Vukadinović, Aleksandar and Prijović, Željko and Dojčinović, Biljana P. and Antić, Bratislav",
year = "2018",
abstract = "In this work facile one step synthesis of magnesium ferrite (MgFe2O4) nanoparticles decorated on reduced graphene oxide (MgFe@RGO) using a microwave assisted hydrothermal procedure is reported. The synthesized material was characterized with help of several techniques and applied for the modification of glassy carbon electrode. Such prepared electrode was utilized for successive simultaneous detection of structurally similar compounds, 1,2- and 1,4-dihydroxibenzenes (catechol (CC) and hydroquinone (HQ)), using differential pulse voltammetry technique. It was found that oxidation current increases linearly with the concentrations of both investigated compounds. Detection limits for both species are ≤0.31 μM. The best analytical response in the presence of both CC and HQ, taking into account peak shape and peak current, was obtained at pH 5.6 utilizing acetate buffer solution. The often-presented species in the surface waters as well as gallic acid and caffeine do not interfere with determination of CC and HQ, while ascorbic acid shows high interference. The method is successfully applied for detection of catechol and hydroquinone in real samples analyses. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim",
journal = "Electroanalysis",
title = "A Voltammetric Sensor Based on MgFe2O4 Decorated on Reduced Graphene Oxide-modified Electrode for Sensitive and Simultaneous Determination of Catechol and Hydroquinone",
volume = "30",
number = "11",
pages = "2620-2627",
doi = "10.1002/elan.201800357"
}
Ognjanović, M., Stanković, D. M., Fabian, M., Vukadinović, A., Prijović, Ž., Dojčinović, B. P.,& Antić, B.. (2018). A Voltammetric Sensor Based on MgFe2O4 Decorated on Reduced Graphene Oxide-modified Electrode for Sensitive and Simultaneous Determination of Catechol and Hydroquinone. in Electroanalysis, 30(11), 2620-2627.
https://doi.org/10.1002/elan.201800357
Ognjanović M, Stanković DM, Fabian M, Vukadinović A, Prijović Ž, Dojčinović BP, Antić B. A Voltammetric Sensor Based on MgFe2O4 Decorated on Reduced Graphene Oxide-modified Electrode for Sensitive and Simultaneous Determination of Catechol and Hydroquinone. in Electroanalysis. 2018;30(11):2620-2627.
doi:10.1002/elan.201800357 .
Ognjanović, Miloš, Stanković, Dalibor M., Fabian, Martin, Vukadinović, Aleksandar, Prijović, Željko, Dojčinović, Biljana P., Antić, Bratislav, "A Voltammetric Sensor Based on MgFe2O4 Decorated on Reduced Graphene Oxide-modified Electrode for Sensitive and Simultaneous Determination of Catechol and Hydroquinone" in Electroanalysis, 30, no. 11 (2018):2620-2627,
https://doi.org/10.1002/elan.201800357 . .
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Enzymatic glucose biosensor based on manganese dioxide nanoparticles decorated on graphene nanoribbons

Vukojević, Vesna; Đurđić, Slađana; Ognjanović, Miloš; Fabian, Martin; Samphao, Anchalee; Kalcher, Kurt; Stanković, Dalibor M.

(2018)

TY  - JOUR
AU  - Vukojević, Vesna
AU  - Đurđić, Slađana
AU  - Ognjanović, Miloš
AU  - Fabian, Martin
AU  - Samphao, Anchalee
AU  - Kalcher, Kurt
AU  - Stanković, Dalibor M.
PY  - 2018
UR  - https://linkinghub.elsevier.com/retrieve/pii/S157266571830479X
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7780
AB  - A disposable glucose biosensor was prepared using nanoparticles of MnO2 decorated on graphene nanoribbons by surface modification with drop coating with the GOx and Nafion®. Tested material was synthesized and characterized using several techniques. The biosensor could be operated under physiological conditions (0.1 M phosphate buffer, pH 7.4) and exhibited good reproducibility and stability. The linear range for the amperometric response of the biosensor at operating potential of +0.50 (versus Ag/AgCl) was from 0.1 to 1.4 mmol/l, with a detection limit of 0.05 mmol/l and high sensitivity of 56.32 μA/mmol cm2. Developed method was tested toward glucose quantification in real samples with satisfactory accuracy and precision.
T2  - Journal of Electroanalytical Chemistry
T1  - Enzymatic glucose biosensor based on manganese dioxide nanoparticles decorated on graphene nanoribbons
VL  - 823
SP  - 610
EP  - 616
DO  - 10.1016/j.jelechem.2018.07.013
ER  - 
@article{
author = "Vukojević, Vesna and Đurđić, Slađana and Ognjanović, Miloš and Fabian, Martin and Samphao, Anchalee and Kalcher, Kurt and Stanković, Dalibor M.",
year = "2018",
abstract = "A disposable glucose biosensor was prepared using nanoparticles of MnO2 decorated on graphene nanoribbons by surface modification with drop coating with the GOx and Nafion®. Tested material was synthesized and characterized using several techniques. The biosensor could be operated under physiological conditions (0.1 M phosphate buffer, pH 7.4) and exhibited good reproducibility and stability. The linear range for the amperometric response of the biosensor at operating potential of +0.50 (versus Ag/AgCl) was from 0.1 to 1.4 mmol/l, with a detection limit of 0.05 mmol/l and high sensitivity of 56.32 μA/mmol cm2. Developed method was tested toward glucose quantification in real samples with satisfactory accuracy and precision.",
journal = "Journal of Electroanalytical Chemistry",
title = "Enzymatic glucose biosensor based on manganese dioxide nanoparticles decorated on graphene nanoribbons",
volume = "823",
pages = "610-616",
doi = "10.1016/j.jelechem.2018.07.013"
}
Vukojević, V., Đurđić, S., Ognjanović, M., Fabian, M., Samphao, A., Kalcher, K.,& Stanković, D. M.. (2018). Enzymatic glucose biosensor based on manganese dioxide nanoparticles decorated on graphene nanoribbons. in Journal of Electroanalytical Chemistry, 823, 610-616.
https://doi.org/10.1016/j.jelechem.2018.07.013
Vukojević V, Đurđić S, Ognjanović M, Fabian M, Samphao A, Kalcher K, Stanković DM. Enzymatic glucose biosensor based on manganese dioxide nanoparticles decorated on graphene nanoribbons. in Journal of Electroanalytical Chemistry. 2018;823:610-616.
doi:10.1016/j.jelechem.2018.07.013 .
Vukojević, Vesna, Đurđić, Slađana, Ognjanović, Miloš, Fabian, Martin, Samphao, Anchalee, Kalcher, Kurt, Stanković, Dalibor M., "Enzymatic glucose biosensor based on manganese dioxide nanoparticles decorated on graphene nanoribbons" in Journal of Electroanalytical Chemistry, 823 (2018):610-616,
https://doi.org/10.1016/j.jelechem.2018.07.013 . .
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Design of titanium nitride- and wolfram carbide-doped RGO/GC electrodes for determination of gallic acid

Stanković, Dalibor M.; Ognjanović, Miloš; Fabian, Martin; Švorc, Lubomir; Mariano, Jose F. M. L.; Antić, Bratislav

(2017)

TY  - JOUR
AU  - Stanković, Dalibor M.
AU  - Ognjanović, Miloš
AU  - Fabian, Martin
AU  - Švorc, Lubomir
AU  - Mariano, Jose F. M. L.
AU  - Antić, Bratislav
PY  - 2017
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/1853
AB  - In the present paper, the electrochemical behavior and the properties of two modified glassy carbon (GC) electrodes used for quantification of gallic acid in sweet wines were compared. A comparative study was conducted between titanium nitride- or wolfram carbide-doped reduced graphene oxide, labeled as TNrGO and WCrGO, respectively, modified GC electrodes, which are promising composite nanomaterials for electroanalytical applications. For the first time, WCrGO was synthesized and its electroanalytical properties compared with those of TNrGO. Results showed that the proposed materials exhibited enhanced characteristics, e.g., low limits of detection (1.1 mu M and 3.1 mu M for TNrGO and WCrGO, respectively), wide linear ranges (for TNrGO 4.5-76 mu M and for WCrGO 10-100 mu M), low adsorption, and low background current, which make them promising candidates for electrochemical sensing applications.
T2  - Analytical Biochemistry
T1  - Design of titanium nitride- and wolfram carbide-doped RGO/GC electrodes for determination of gallic acid
VL  - 539
SP  - 104
EP  - 112
DO  - 10.1016/j.ab.2017.10.018
ER  - 
@article{
author = "Stanković, Dalibor M. and Ognjanović, Miloš and Fabian, Martin and Švorc, Lubomir and Mariano, Jose F. M. L. and Antić, Bratislav",
year = "2017",
abstract = "In the present paper, the electrochemical behavior and the properties of two modified glassy carbon (GC) electrodes used for quantification of gallic acid in sweet wines were compared. A comparative study was conducted between titanium nitride- or wolfram carbide-doped reduced graphene oxide, labeled as TNrGO and WCrGO, respectively, modified GC electrodes, which are promising composite nanomaterials for electroanalytical applications. For the first time, WCrGO was synthesized and its electroanalytical properties compared with those of TNrGO. Results showed that the proposed materials exhibited enhanced characteristics, e.g., low limits of detection (1.1 mu M and 3.1 mu M for TNrGO and WCrGO, respectively), wide linear ranges (for TNrGO 4.5-76 mu M and for WCrGO 10-100 mu M), low adsorption, and low background current, which make them promising candidates for electrochemical sensing applications.",
journal = "Analytical Biochemistry",
title = "Design of titanium nitride- and wolfram carbide-doped RGO/GC electrodes for determination of gallic acid",
volume = "539",
pages = "104-112",
doi = "10.1016/j.ab.2017.10.018"
}
Stanković, D. M., Ognjanović, M., Fabian, M., Švorc, L., Mariano, J. F. M. L.,& Antić, B.. (2017). Design of titanium nitride- and wolfram carbide-doped RGO/GC electrodes for determination of gallic acid. in Analytical Biochemistry, 539, 104-112.
https://doi.org/10.1016/j.ab.2017.10.018
Stanković DM, Ognjanović M, Fabian M, Švorc L, Mariano JFML, Antić B. Design of titanium nitride- and wolfram carbide-doped RGO/GC electrodes for determination of gallic acid. in Analytical Biochemistry. 2017;539:104-112.
doi:10.1016/j.ab.2017.10.018 .
Stanković, Dalibor M., Ognjanović, Miloš, Fabian, Martin, Švorc, Lubomir, Mariano, Jose F. M. L., Antić, Bratislav, "Design of titanium nitride- and wolfram carbide-doped RGO/GC electrodes for determination of gallic acid" in Analytical Biochemistry, 539 (2017):104-112,
https://doi.org/10.1016/j.ab.2017.10.018 . .
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Mechanosynthesis and structural characterization of nanocrystalline Ce1-xYxO2-delta(x=0.1-0.35) solid solutions

Fabian, Martin; Antić, Bratislav; Girman, Vladimir; Vučinić-Vasić, Milica; Kremenović, Aleksandar S.; Suzuki, Shigeru; Hahn, Horst; Sepelak, Vladimir

(2015)

TY  - JOUR
AU  - Fabian, Martin
AU  - Antić, Bratislav
AU  - Girman, Vladimir
AU  - Vučinić-Vasić, Milica
AU  - Kremenović, Aleksandar S.
AU  - Suzuki, Shigeru
AU  - Hahn, Horst
AU  - Sepelak, Vladimir
PY  - 2015
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/718
AB  - A series of nanostructured fluorite-type Ce1-xYxO2-delta(0 LT = x LT = 0.35) solid solutions, prepared via high-energy milling of the CeO2/Y2O3 mixtures, are investigated by XRD, HR-TEM, EDS and Raman spectroscopy. For the first time, complementary information on both the long-range and short-range structural features of mechanosynthesized Ce1-xYxO2-delta, obtained by Rietveld analysis of XRD data and Raman spectroscopy, is provided. The lattice parameters of the as-prepared solid solutions decrease with increasing yttrium content. Rietveld refinements of the XRD data reveal increase in microstrains in the host ceria lattice as a consequence of yttrium incorporation. Raman spectra are directly affected by the presence of oxygen vacancies; their existence is evidenced by the presence of vibration modes at similar to 560 and similar to 600 cm(-1). The detailed spectroscopic investigations enable us to separate extrinsic and intrinsic origin of oxygen vacancies. It is demonstrated that mechanosynthesis can be successfully employed in the one-step preparation of nanocrystalline Ce1-xYxO2-delta solid solutions. (C) 2015 Elsevier Inc. All rights reserved.
T2  - Journal of Solid State Chemistry
T1  - Mechanosynthesis and structural characterization of nanocrystalline Ce1-xYxO2-delta(x=0.1-0.35) solid solutions
VL  - 230
SP  - 42
EP  - 48
DO  - 10.1016/j.jssc.2015.06.027
ER  - 
@article{
author = "Fabian, Martin and Antić, Bratislav and Girman, Vladimir and Vučinić-Vasić, Milica and Kremenović, Aleksandar S. and Suzuki, Shigeru and Hahn, Horst and Sepelak, Vladimir",
year = "2015",
abstract = "A series of nanostructured fluorite-type Ce1-xYxO2-delta(0 LT = x LT = 0.35) solid solutions, prepared via high-energy milling of the CeO2/Y2O3 mixtures, are investigated by XRD, HR-TEM, EDS and Raman spectroscopy. For the first time, complementary information on both the long-range and short-range structural features of mechanosynthesized Ce1-xYxO2-delta, obtained by Rietveld analysis of XRD data and Raman spectroscopy, is provided. The lattice parameters of the as-prepared solid solutions decrease with increasing yttrium content. Rietveld refinements of the XRD data reveal increase in microstrains in the host ceria lattice as a consequence of yttrium incorporation. Raman spectra are directly affected by the presence of oxygen vacancies; their existence is evidenced by the presence of vibration modes at similar to 560 and similar to 600 cm(-1). The detailed spectroscopic investigations enable us to separate extrinsic and intrinsic origin of oxygen vacancies. It is demonstrated that mechanosynthesis can be successfully employed in the one-step preparation of nanocrystalline Ce1-xYxO2-delta solid solutions. (C) 2015 Elsevier Inc. All rights reserved.",
journal = "Journal of Solid State Chemistry",
title = "Mechanosynthesis and structural characterization of nanocrystalline Ce1-xYxO2-delta(x=0.1-0.35) solid solutions",
volume = "230",
pages = "42-48",
doi = "10.1016/j.jssc.2015.06.027"
}
Fabian, M., Antić, B., Girman, V., Vučinić-Vasić, M., Kremenović, A. S., Suzuki, S., Hahn, H.,& Sepelak, V.. (2015). Mechanosynthesis and structural characterization of nanocrystalline Ce1-xYxO2-delta(x=0.1-0.35) solid solutions. in Journal of Solid State Chemistry, 230, 42-48.
https://doi.org/10.1016/j.jssc.2015.06.027
Fabian M, Antić B, Girman V, Vučinić-Vasić M, Kremenović AS, Suzuki S, Hahn H, Sepelak V. Mechanosynthesis and structural characterization of nanocrystalline Ce1-xYxO2-delta(x=0.1-0.35) solid solutions. in Journal of Solid State Chemistry. 2015;230:42-48.
doi:10.1016/j.jssc.2015.06.027 .
Fabian, Martin, Antić, Bratislav, Girman, Vladimir, Vučinić-Vasić, Milica, Kremenović, Aleksandar S., Suzuki, Shigeru, Hahn, Horst, Sepelak, Vladimir, "Mechanosynthesis and structural characterization of nanocrystalline Ce1-xYxO2-delta(x=0.1-0.35) solid solutions" in Journal of Solid State Chemistry, 230 (2015):42-48,
https://doi.org/10.1016/j.jssc.2015.06.027 . .
17
15
16

Synthesis and microstructural properties of mixed iron-gallium oxides

Krehula, Stjepko; Ristić, Mira; Kubuki, Shiro; Iida, Yusuke; Perović, Marija M.; Fabian, Martin; Musić, Svetozar

(2015)

TY  - JOUR
AU  - Krehula, Stjepko
AU  - Ristić, Mira
AU  - Kubuki, Shiro
AU  - Iida, Yusuke
AU  - Perović, Marija M.
AU  - Fabian, Martin
AU  - Musić, Svetozar
PY  - 2015
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/265
AB  - Various mixed Fe-Ga oxides were prepared by the calcination of mixed Fe-Ga oxyhydroxide precursors (alpha-Fe1 xGaxOOH solid solutions, 0 LT = x LT = 1) at 500 or 1000 degrees C. Isostructural corundum-type oxides alpha-Fe2O3 and alpha-Ga2O3, as well as their solid solutions alpha-Fe-2 xGaxO3 in the entire concentration range (x = 0, 0.4, 1, 1.6 and 2) were prepared by calcination at 500 degrees C. An increase in the Ga content in alpha-Fe2 xGaxO3 resulted in a reduction of the unit cell size, a weakened hyperfine magnetic field, a disappearance of the Morin transition, an increase of magnetization at low temperatures, a shift in the position of IR bands to higher wavenumbers, and a lower intensity of absorption bands in the UV-Vis-NIR spectra. The calcination of Fe-Ga oxyhydroxides at 1000 degrees C resulted in the formation of a rhombohedral alpha-Fe-2 xGaxO3 phase for x = 0 and 0.4. An orthorhombic GaFeO3 phase with Fe3+ cations located in 3 different octahedral sites was obtained by the calcination at 1000 degrees C of mixed Fe-Ga oxyhydroxide with the Fe:Ga ratio of 1:1. A monoclinic phase b-Fe-2 xGaxO3 (x = 1.6 and 2) was obtained by the calcination at 1000 degrees C of Fe-Ga oxyhydroxides with 80 and 100 mol% Ga. The monoclinic beta-Ga1.6Fe0.4O3 showed two strong luminescence peaks in the blue region of the PL spectrum. (C) 2015 Elsevier B.V. All rights reserved.
T2  - Journal of Alloys and Compounds
T1  - Synthesis and microstructural properties of mixed iron-gallium oxides
VL  - 634
SP  - 130
EP  - 141
DO  - 10.1016/j.jallcom.2015.02.065
ER  - 
@article{
author = "Krehula, Stjepko and Ristić, Mira and Kubuki, Shiro and Iida, Yusuke and Perović, Marija M. and Fabian, Martin and Musić, Svetozar",
year = "2015",
abstract = "Various mixed Fe-Ga oxides were prepared by the calcination of mixed Fe-Ga oxyhydroxide precursors (alpha-Fe1 xGaxOOH solid solutions, 0 LT = x LT = 1) at 500 or 1000 degrees C. Isostructural corundum-type oxides alpha-Fe2O3 and alpha-Ga2O3, as well as their solid solutions alpha-Fe-2 xGaxO3 in the entire concentration range (x = 0, 0.4, 1, 1.6 and 2) were prepared by calcination at 500 degrees C. An increase in the Ga content in alpha-Fe2 xGaxO3 resulted in a reduction of the unit cell size, a weakened hyperfine magnetic field, a disappearance of the Morin transition, an increase of magnetization at low temperatures, a shift in the position of IR bands to higher wavenumbers, and a lower intensity of absorption bands in the UV-Vis-NIR spectra. The calcination of Fe-Ga oxyhydroxides at 1000 degrees C resulted in the formation of a rhombohedral alpha-Fe-2 xGaxO3 phase for x = 0 and 0.4. An orthorhombic GaFeO3 phase with Fe3+ cations located in 3 different octahedral sites was obtained by the calcination at 1000 degrees C of mixed Fe-Ga oxyhydroxide with the Fe:Ga ratio of 1:1. A monoclinic phase b-Fe-2 xGaxO3 (x = 1.6 and 2) was obtained by the calcination at 1000 degrees C of Fe-Ga oxyhydroxides with 80 and 100 mol% Ga. The monoclinic beta-Ga1.6Fe0.4O3 showed two strong luminescence peaks in the blue region of the PL spectrum. (C) 2015 Elsevier B.V. All rights reserved.",
journal = "Journal of Alloys and Compounds",
title = "Synthesis and microstructural properties of mixed iron-gallium oxides",
volume = "634",
pages = "130-141",
doi = "10.1016/j.jallcom.2015.02.065"
}
Krehula, S., Ristić, M., Kubuki, S., Iida, Y., Perović, M. M., Fabian, M.,& Musić, S.. (2015). Synthesis and microstructural properties of mixed iron-gallium oxides. in Journal of Alloys and Compounds, 634, 130-141.
https://doi.org/10.1016/j.jallcom.2015.02.065
Krehula S, Ristić M, Kubuki S, Iida Y, Perović MM, Fabian M, Musić S. Synthesis and microstructural properties of mixed iron-gallium oxides. in Journal of Alloys and Compounds. 2015;634:130-141.
doi:10.1016/j.jallcom.2015.02.065 .
Krehula, Stjepko, Ristić, Mira, Kubuki, Shiro, Iida, Yusuke, Perović, Marija M., Fabian, Martin, Musić, Svetozar, "Synthesis and microstructural properties of mixed iron-gallium oxides" in Journal of Alloys and Compounds, 634 (2015):130-141,
https://doi.org/10.1016/j.jallcom.2015.02.065 . .
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11

Temperature induced evolution of structure/microstructure parameters and their correlations with electric/magnetic properties of nanocrystalline Nickel ferrite

Vučinić-Vasić, Milica; Bošković, Marko; Antic, Aleksandar; Stojanovic, Goran; Radovanovic, Milan; Fabian, Martin; Jovalekic, Cedomir; Pavlović, Miodrag B.; Antić, Bratislav

(2014)

TY  - JOUR
AU  - Vučinić-Vasić, Milica
AU  - Bošković, Marko
AU  - Antic, Aleksandar
AU  - Stojanovic, Goran
AU  - Radovanovic, Milan
AU  - Fabian, Martin
AU  - Jovalekic, Cedomir
AU  - Pavlović, Miodrag B.
AU  - Antić, Bratislav
PY  - 2014
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/5873
AB  - Nickel ferrite nanoparticles were annealed in order to find dependence of electric/magnetic properties on crystallite size. The following correlations of crystallite size with physical parameters were found: (a) lattice parameter decreases with the increase in size and it reaches value for bulk counterpart approximately for crystallites bigger than 7 nm, (b) ac electrical resistivity at room temperature increases with the increase in crystallite size, (c) for crystallites of similar to 7 nm or smaller electrical resistivity have maximum value at 50 degrees C, (d) the real part of permittivity at selected frequency generally decreases with the increase in crystallite size and (e) magnetization increases with the increase in crystallite size. Deviation of stoichiometry, cation polyvalence, and cation redistribution with annealing are the main factors that influence physical properties of Nickel ferrite nanoparticles. (C) 2013 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
T2  - Ceramics International
T1  - Temperature induced evolution of structure/microstructure parameters and their correlations with electric/magnetic properties of nanocrystalline Nickel ferrite
VL  - 40
IS  - 3
SP  - 4521
EP  - 4527
DO  - 10.1016/j.ceramint.2013.08.127
ER  - 
@article{
author = "Vučinić-Vasić, Milica and Bošković, Marko and Antic, Aleksandar and Stojanovic, Goran and Radovanovic, Milan and Fabian, Martin and Jovalekic, Cedomir and Pavlović, Miodrag B. and Antić, Bratislav",
year = "2014",
abstract = "Nickel ferrite nanoparticles were annealed in order to find dependence of electric/magnetic properties on crystallite size. The following correlations of crystallite size with physical parameters were found: (a) lattice parameter decreases with the increase in size and it reaches value for bulk counterpart approximately for crystallites bigger than 7 nm, (b) ac electrical resistivity at room temperature increases with the increase in crystallite size, (c) for crystallites of similar to 7 nm or smaller electrical resistivity have maximum value at 50 degrees C, (d) the real part of permittivity at selected frequency generally decreases with the increase in crystallite size and (e) magnetization increases with the increase in crystallite size. Deviation of stoichiometry, cation polyvalence, and cation redistribution with annealing are the main factors that influence physical properties of Nickel ferrite nanoparticles. (C) 2013 Elsevier Ltd and Techna Group S.r.l. All rights reserved.",
journal = "Ceramics International",
title = "Temperature induced evolution of structure/microstructure parameters and their correlations with electric/magnetic properties of nanocrystalline Nickel ferrite",
volume = "40",
number = "3",
pages = "4521-4527",
doi = "10.1016/j.ceramint.2013.08.127"
}
Vučinić-Vasić, M., Bošković, M., Antic, A., Stojanovic, G., Radovanovic, M., Fabian, M., Jovalekic, C., Pavlović, M. B.,& Antić, B.. (2014). Temperature induced evolution of structure/microstructure parameters and their correlations with electric/magnetic properties of nanocrystalline Nickel ferrite. in Ceramics International, 40(3), 4521-4527.
https://doi.org/10.1016/j.ceramint.2013.08.127
Vučinić-Vasić M, Bošković M, Antic A, Stojanovic G, Radovanovic M, Fabian M, Jovalekic C, Pavlović MB, Antić B. Temperature induced evolution of structure/microstructure parameters and their correlations with electric/magnetic properties of nanocrystalline Nickel ferrite. in Ceramics International. 2014;40(3):4521-4527.
doi:10.1016/j.ceramint.2013.08.127 .
Vučinić-Vasić, Milica, Bošković, Marko, Antic, Aleksandar, Stojanovic, Goran, Radovanovic, Milan, Fabian, Martin, Jovalekic, Cedomir, Pavlović, Miodrag B., Antić, Bratislav, "Temperature induced evolution of structure/microstructure parameters and their correlations with electric/magnetic properties of nanocrystalline Nickel ferrite" in Ceramics International, 40, no. 3 (2014):4521-4527,
https://doi.org/10.1016/j.ceramint.2013.08.127 . .
7
6
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Comparative Structural and Optical Properties of Different Ceria Nanoparticles

Nikolić, Aleksandar S.; Bošković, Marko; Fabian, Martin; Božanić, Dušan K.; Vučinić-Vasić, Milica; Kremenović, Aleksandar S.; Antić, Bratislav

(2013)

TY  - JOUR
AU  - Nikolić, Aleksandar S.
AU  - Bošković, Marko
AU  - Fabian, Martin
AU  - Božanić, Dušan K.
AU  - Vučinić-Vasić, Milica
AU  - Kremenović, Aleksandar S.
AU  - Antić, Bratislav
PY  - 2013
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/5813
AB  - Herein a comparative study of five nanocrystalline cerium oxides (CeO2-delta) synthesised by different methods and calcined at 500 degrees C is reported. XRPD analysis showed that stoichiometry parameter delta, crystallite size/strain and lattice constant were only slightly affected by the method utilized. All ceria nanoparticles are nearly spherical in shape with faceted morphology, free of defects and with a relatively uniform size distribution. The average microstrain was found to be approximately 10 times higher than that of bulk counterpart. The absorption edge of nanocrystalline materials was shifted towards a higher wavelengths (red shift) in comparison with bulk counterpart, and band gap values were in the range 2.7-3.24 eV (3.33 eV for bulk counterpart).
T2  - Journal of Nanoscience and Nanotechnology
T1  - Comparative Structural and Optical Properties of Different Ceria Nanoparticles
VL  - 13
IS  - 10
SP  - 6787
EP  - 6792
DO  - 10.1166/jnn.2013.7774
ER  - 
@article{
author = "Nikolić, Aleksandar S. and Bošković, Marko and Fabian, Martin and Božanić, Dušan K. and Vučinić-Vasić, Milica and Kremenović, Aleksandar S. and Antić, Bratislav",
year = "2013",
abstract = "Herein a comparative study of five nanocrystalline cerium oxides (CeO2-delta) synthesised by different methods and calcined at 500 degrees C is reported. XRPD analysis showed that stoichiometry parameter delta, crystallite size/strain and lattice constant were only slightly affected by the method utilized. All ceria nanoparticles are nearly spherical in shape with faceted morphology, free of defects and with a relatively uniform size distribution. The average microstrain was found to be approximately 10 times higher than that of bulk counterpart. The absorption edge of nanocrystalline materials was shifted towards a higher wavelengths (red shift) in comparison with bulk counterpart, and band gap values were in the range 2.7-3.24 eV (3.33 eV for bulk counterpart).",
journal = "Journal of Nanoscience and Nanotechnology",
title = "Comparative Structural and Optical Properties of Different Ceria Nanoparticles",
volume = "13",
number = "10",
pages = "6787-6792",
doi = "10.1166/jnn.2013.7774"
}
Nikolić, A. S., Bošković, M., Fabian, M., Božanić, D. K., Vučinić-Vasić, M., Kremenović, A. S.,& Antić, B.. (2013). Comparative Structural and Optical Properties of Different Ceria Nanoparticles. in Journal of Nanoscience and Nanotechnology, 13(10), 6787-6792.
https://doi.org/10.1166/jnn.2013.7774
Nikolić AS, Bošković M, Fabian M, Božanić DK, Vučinić-Vasić M, Kremenović AS, Antić B. Comparative Structural and Optical Properties of Different Ceria Nanoparticles. in Journal of Nanoscience and Nanotechnology. 2013;13(10):6787-6792.
doi:10.1166/jnn.2013.7774 .
Nikolić, Aleksandar S., Bošković, Marko, Fabian, Martin, Božanić, Dušan K., Vučinić-Vasić, Milica, Kremenović, Aleksandar S., Antić, Bratislav, "Comparative Structural and Optical Properties of Different Ceria Nanoparticles" in Journal of Nanoscience and Nanotechnology, 13, no. 10 (2013):6787-6792,
https://doi.org/10.1166/jnn.2013.7774 . .
1
1
1

Effects of Eu3+ Concentration on Structural, Optical and Vibrational Properties of Multifunctional Ce1-X,EuXO2-delta Nanoparticles Synthesized by Thermolysis of 2,4-Pentanedione Complexes

Kremenović, Aleksandar S.; Božanić, Dušan K.; Welsch, A. -M.; Jančar, Boštjan; Nikolić, Aleksandar S.; Bošković, Marko; Colomban, Ph.; Fabian, Martin; Antić, Bratislav

(2012)

TY  - JOUR
AU  - Kremenović, Aleksandar S.
AU  - Božanić, Dušan K.
AU  - Welsch, A. -M.
AU  - Jančar, Boštjan
AU  - Nikolić, Aleksandar S.
AU  - Bošković, Marko
AU  - Colomban, Ph.
AU  - Fabian, Martin
AU  - Antić, Bratislav
PY  - 2012
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/5320
AB  - The 5-10 nnn Ce1-XEuXO2-delta (0 LT = x LT = 0.30) nanoparticles with fluorite structure were synthesized by thermal decomposition of Eu- and Ce-2,4-pentanedione complexes mixtures. X-ray line broadening analysis of mixed samples Ce1-XEuXO2-delta (0.05 LT = x LT = 0.30) showed that the crystallite size was lower and root mean square strain higher than in pure ceria. However, within mixed samples Ce1-XEuXO2-delta (0.05 LT = x LT = 0.30) crystallite size and root mean square strain were independent of Eu3+ concentration. Raman spectroscopy results indicated that europium ions yield disorder by breaking the phonon propagation and therefore making the non-centre Brillouin zone modes Raman active. The absorption bands in the spectra of mixed oxides were blue-shifted in comparison to pure CeO2-delta nanopowder. The samples show red emission typical for Eu ions. The biggest photoluminescent intensity was observed for the highest Eu3+ concentration (x = 0.30) and further enhanced with the increase in crystallinity.
T2  - Journal of Nanoscience and Nanotechnology
T1  - Effects of Eu3+ Concentration on Structural, Optical and Vibrational Properties of Multifunctional Ce1-X,EuXO2-delta Nanoparticles Synthesized by Thermolysis of 2,4-Pentanedione Complexes
VL  - 12
IS  - 12
SP  - 8893
EP  - 8899
DO  - 10.1166/jnn.2012.6797
ER  - 
@article{
author = "Kremenović, Aleksandar S. and Božanić, Dušan K. and Welsch, A. -M. and Jančar, Boštjan and Nikolić, Aleksandar S. and Bošković, Marko and Colomban, Ph. and Fabian, Martin and Antić, Bratislav",
year = "2012",
abstract = "The 5-10 nnn Ce1-XEuXO2-delta (0 LT = x LT = 0.30) nanoparticles with fluorite structure were synthesized by thermal decomposition of Eu- and Ce-2,4-pentanedione complexes mixtures. X-ray line broadening analysis of mixed samples Ce1-XEuXO2-delta (0.05 LT = x LT = 0.30) showed that the crystallite size was lower and root mean square strain higher than in pure ceria. However, within mixed samples Ce1-XEuXO2-delta (0.05 LT = x LT = 0.30) crystallite size and root mean square strain were independent of Eu3+ concentration. Raman spectroscopy results indicated that europium ions yield disorder by breaking the phonon propagation and therefore making the non-centre Brillouin zone modes Raman active. The absorption bands in the spectra of mixed oxides were blue-shifted in comparison to pure CeO2-delta nanopowder. The samples show red emission typical for Eu ions. The biggest photoluminescent intensity was observed for the highest Eu3+ concentration (x = 0.30) and further enhanced with the increase in crystallinity.",
journal = "Journal of Nanoscience and Nanotechnology",
title = "Effects of Eu3+ Concentration on Structural, Optical and Vibrational Properties of Multifunctional Ce1-X,EuXO2-delta Nanoparticles Synthesized by Thermolysis of 2,4-Pentanedione Complexes",
volume = "12",
number = "12",
pages = "8893-8899",
doi = "10.1166/jnn.2012.6797"
}
Kremenović, A. S., Božanić, D. K., Welsch, A. -M., Jančar, B., Nikolić, A. S., Bošković, M., Colomban, Ph., Fabian, M.,& Antić, B.. (2012). Effects of Eu3+ Concentration on Structural, Optical and Vibrational Properties of Multifunctional Ce1-X,EuXO2-delta Nanoparticles Synthesized by Thermolysis of 2,4-Pentanedione Complexes. in Journal of Nanoscience and Nanotechnology, 12(12), 8893-8899.
https://doi.org/10.1166/jnn.2012.6797
Kremenović AS, Božanić DK, Welsch A-, Jančar B, Nikolić AS, Bošković M, Colomban P, Fabian M, Antić B. Effects of Eu3+ Concentration on Structural, Optical and Vibrational Properties of Multifunctional Ce1-X,EuXO2-delta Nanoparticles Synthesized by Thermolysis of 2,4-Pentanedione Complexes. in Journal of Nanoscience and Nanotechnology. 2012;12(12):8893-8899.
doi:10.1166/jnn.2012.6797 .
Kremenović, Aleksandar S., Božanić, Dušan K., Welsch, A. -M., Jančar, Boštjan, Nikolić, Aleksandar S., Bošković, Marko, Colomban, Ph., Fabian, Martin, Antić, Bratislav, "Effects of Eu3+ Concentration on Structural, Optical and Vibrational Properties of Multifunctional Ce1-X,EuXO2-delta Nanoparticles Synthesized by Thermolysis of 2,4-Pentanedione Complexes" in Journal of Nanoscience and Nanotechnology, 12, no. 12 (2012):8893-8899,
https://doi.org/10.1166/jnn.2012.6797 . .
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8