Savić, Tatjana

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Authority KeyName Variants
orcid::0000-0002-3707-034X
  • Savić, Tatjana (2)
  • Savić, Tatjana D. (2)
Projects

Author's Bibliography

Influence of Nitrogen Incorporation Sites on Structural and Optical Properties of Sputtered TiO2-N Thin Films with Improved Visible Light Activity

Pjević, Dejan J.; Savić, Tatjana D.; Petrović, Suzana; Peruško, Davor; Čomor, Mirjana; Kovač, Janez

(2021)

TY  - JOUR
AU  - Pjević, Dejan J.
AU  - Savić, Tatjana D.
AU  - Petrović, Suzana
AU  - Peruško, Davor
AU  - Čomor, Mirjana
AU  - Kovač, Janez
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9841
AB  - The influence of deposition and annealing parameters on optical, structural and photocatalytic properties of N-doped titanium-dioxide (TiO2) thin films have been studied. Anatase and anatase-rutile crystalline phase mixture TiO2 thin films were obtained depending on the reactive direct current (DC) sputtering and annealing conditions. Deposition in the nitrogen atmosphere produced N-doped TiO2 thin films with energy gap values shifted towards visible region in comparison with thin TiO2 films deposited without nitrogen in the atmosphere. The role of substitutional and interstitial nitrogen atoms incorporated in obtained crystalline structures during the deposition was shown important and was reflected in the efficiency of photocatalysis. It was found that thin TiO2 films with more substitutional incorporated nitrogen exhibits better photocatalytic properties. These results could be of importance towards achieving controlled synthesis of N-doped TiO2 thin films with desired structural and optical properties, especially with improved photo-activity in the visible part of the solar spectrum.
T2  - ECS Journal of Solid State Science and Technology
T1  - Influence of Nitrogen Incorporation Sites on Structural and Optical Properties of Sputtered TiO2-N Thin Films with Improved Visible Light Activity
VL  - 10
IS  - 5
SP  - 053002
DO  - 10.1149/2162-8777/abffb2
ER  - 
@article{
author = "Pjević, Dejan J. and Savić, Tatjana D. and Petrović, Suzana and Peruško, Davor and Čomor, Mirjana and Kovač, Janez",
year = "2021",
abstract = "The influence of deposition and annealing parameters on optical, structural and photocatalytic properties of N-doped titanium-dioxide (TiO2) thin films have been studied. Anatase and anatase-rutile crystalline phase mixture TiO2 thin films were obtained depending on the reactive direct current (DC) sputtering and annealing conditions. Deposition in the nitrogen atmosphere produced N-doped TiO2 thin films with energy gap values shifted towards visible region in comparison with thin TiO2 films deposited without nitrogen in the atmosphere. The role of substitutional and interstitial nitrogen atoms incorporated in obtained crystalline structures during the deposition was shown important and was reflected in the efficiency of photocatalysis. It was found that thin TiO2 films with more substitutional incorporated nitrogen exhibits better photocatalytic properties. These results could be of importance towards achieving controlled synthesis of N-doped TiO2 thin films with desired structural and optical properties, especially with improved photo-activity in the visible part of the solar spectrum.",
journal = "ECS Journal of Solid State Science and Technology",
title = "Influence of Nitrogen Incorporation Sites on Structural and Optical Properties of Sputtered TiO2-N Thin Films with Improved Visible Light Activity",
volume = "10",
number = "5",
pages = "053002",
doi = "10.1149/2162-8777/abffb2"
}
Pjević, D. J., Savić, T. D., Petrović, S., Peruško, D., Čomor, M.,& Kovač, J.. (2021). Influence of Nitrogen Incorporation Sites on Structural and Optical Properties of Sputtered TiO2-N Thin Films with Improved Visible Light Activity. in ECS Journal of Solid State Science and Technology, 10(5), 053002.
https://doi.org/10.1149/2162-8777/abffb2
Pjević DJ, Savić TD, Petrović S, Peruško D, Čomor M, Kovač J. Influence of Nitrogen Incorporation Sites on Structural and Optical Properties of Sputtered TiO2-N Thin Films with Improved Visible Light Activity. in ECS Journal of Solid State Science and Technology. 2021;10(5):053002.
doi:10.1149/2162-8777/abffb2 .
Pjević, Dejan J., Savić, Tatjana D., Petrović, Suzana, Peruško, Davor, Čomor, Mirjana, Kovač, Janez, "Influence of Nitrogen Incorporation Sites on Structural and Optical Properties of Sputtered TiO2-N Thin Films with Improved Visible Light Activity" in ECS Journal of Solid State Science and Technology, 10, no. 5 (2021):053002,
https://doi.org/10.1149/2162-8777/abffb2 . .
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Application of Ni(II)-alumina Composites for Electrocatalytic Reduction of 4-nitrophenol

Novaković, Tatjana; Abazović, Nadica; Savić, Tatjana D.; Čomor, Mirjana; Mojović, Zorica D.

(2020)

TY  - JOUR
AU  - Novaković, Tatjana
AU  - Abazović, Nadica
AU  - Savić, Tatjana D.
AU  - Čomor, Mirjana
AU  - Mojović, Zorica D.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9789
AB  - Nickel-alumina composites with various content of nickel were synthetized by sol-gel method. The characterization of samples was performed by diffuse reflectance spectroscopy and electrochemical impedance spectroscopy using the Mott-Schottky analysis. Glassy carbon electrode modified by synthesized composites was investigated for reduction of 4-nitrophenol. Modification of glassy carbon electrode with composite sample led to the strong apparent electrocatalysis. Principal component analysis was used to establish correlation between structural, textural and electrochemical data of investigated composites.
T2  - Science of Sintering
T1  - Application of Ni(II)-alumina Composites for Electrocatalytic Reduction of 4-nitrophenol
VL  - 52
IS  - 3
SP  - 359
EP  - 370
DO  - 10.2298/SOS2003359N
ER  - 
@article{
author = "Novaković, Tatjana and Abazović, Nadica and Savić, Tatjana D. and Čomor, Mirjana and Mojović, Zorica D.",
year = "2020",
abstract = "Nickel-alumina composites with various content of nickel were synthetized by sol-gel method. The characterization of samples was performed by diffuse reflectance spectroscopy and electrochemical impedance spectroscopy using the Mott-Schottky analysis. Glassy carbon electrode modified by synthesized composites was investigated for reduction of 4-nitrophenol. Modification of glassy carbon electrode with composite sample led to the strong apparent electrocatalysis. Principal component analysis was used to establish correlation between structural, textural and electrochemical data of investigated composites.",
journal = "Science of Sintering",
title = "Application of Ni(II)-alumina Composites for Electrocatalytic Reduction of 4-nitrophenol",
volume = "52",
number = "3",
pages = "359-370",
doi = "10.2298/SOS2003359N"
}
Novaković, T., Abazović, N., Savić, T. D., Čomor, M.,& Mojović, Z. D.. (2020). Application of Ni(II)-alumina Composites for Electrocatalytic Reduction of 4-nitrophenol. in Science of Sintering, 52(3), 359-370.
https://doi.org/10.2298/SOS2003359N
Novaković T, Abazović N, Savić TD, Čomor M, Mojović ZD. Application of Ni(II)-alumina Composites for Electrocatalytic Reduction of 4-nitrophenol. in Science of Sintering. 2020;52(3):359-370.
doi:10.2298/SOS2003359N .
Novaković, Tatjana, Abazović, Nadica, Savić, Tatjana D., Čomor, Mirjana, Mojović, Zorica D., "Application of Ni(II)-alumina Composites for Electrocatalytic Reduction of 4-nitrophenol" in Science of Sintering, 52, no. 3 (2020):359-370,
https://doi.org/10.2298/SOS2003359N . .
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Different responses of Drosophila subobscura isofemale lines to extremely low frequency magnetic field (50Hz, 0.5mT): fitness components and locomotor activity

Zmejkoski, Danica; Petković, Branka; Pavkovic-Lucic, Sofija; Prolic, Zlatko; Anđelković, Marko; Savić, Tatjana

(2017)

TY  - JOUR
AU  - Zmejkoski, Danica
AU  - Petković, Branka
AU  - Pavkovic-Lucic, Sofija
AU  - Prolic, Zlatko
AU  - Anđelković, Marko
AU  - Savić, Tatjana
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1540
AB  - Purpose: Extremely low frequency (ELF) magnetic fields as essential ecological factors may induce specific responses in genetically different lines. The object of this study was to investigate the impact of the ELF magnetic field on fitness components and locomotor activity of five Drosophila subobscura isofemale (IF) lines.Materials and methods: Each D. subobscura IF line, arbitrarily named: B16/1, B24/4, B39/1, B57/2 and B69/5, was maintained in five full-sib inbreeding generations. Their genetic structures were defined based on the mitochondrial DNA variability. Egg-first instar larvae and 1-day-old flies were exposed to an ELF magnetic field (50Hz, 0.5mT, 48h) and thereafter, fitness components and locomotor activity of males and females in an open field test were observed for each selected IF line, respectively.Results: Exposure of egg-first instar larvae to an ELF magnetic field shortened developmental time, and did not affect the viability and sex ratio of D. subobscura IF lines. Exposure of 1-day-old males and females IF lines B16/1 and B24/4 to an ELF magnetic field significantly decreased their locomotor activity and this effect lasted longer in females than males.Conclusions: These results indicate various responses of D. subobscura IF lines to the applied ELF magnetic field depending on their genetic background.
T2  - International Journal of Radiation Biology
T1  - Different responses of Drosophila subobscura isofemale lines to extremely low frequency magnetic field (50Hz, 0.5mT): fitness components and locomotor activity
VL  - 93
IS  - 5
SP  - 544
EP  - 552
DO  - 10.1080/09553002.2017.1268281
ER  - 
@article{
author = "Zmejkoski, Danica and Petković, Branka and Pavkovic-Lucic, Sofija and Prolic, Zlatko and Anđelković, Marko and Savić, Tatjana",
year = "2017",
abstract = "Purpose: Extremely low frequency (ELF) magnetic fields as essential ecological factors may induce specific responses in genetically different lines. The object of this study was to investigate the impact of the ELF magnetic field on fitness components and locomotor activity of five Drosophila subobscura isofemale (IF) lines.Materials and methods: Each D. subobscura IF line, arbitrarily named: B16/1, B24/4, B39/1, B57/2 and B69/5, was maintained in five full-sib inbreeding generations. Their genetic structures were defined based on the mitochondrial DNA variability. Egg-first instar larvae and 1-day-old flies were exposed to an ELF magnetic field (50Hz, 0.5mT, 48h) and thereafter, fitness components and locomotor activity of males and females in an open field test were observed for each selected IF line, respectively.Results: Exposure of egg-first instar larvae to an ELF magnetic field shortened developmental time, and did not affect the viability and sex ratio of D. subobscura IF lines. Exposure of 1-day-old males and females IF lines B16/1 and B24/4 to an ELF magnetic field significantly decreased their locomotor activity and this effect lasted longer in females than males.Conclusions: These results indicate various responses of D. subobscura IF lines to the applied ELF magnetic field depending on their genetic background.",
journal = "International Journal of Radiation Biology",
title = "Different responses of Drosophila subobscura isofemale lines to extremely low frequency magnetic field (50Hz, 0.5mT): fitness components and locomotor activity",
volume = "93",
number = "5",
pages = "544-552",
doi = "10.1080/09553002.2017.1268281"
}
Zmejkoski, D., Petković, B., Pavkovic-Lucic, S., Prolic, Z., Anđelković, M.,& Savić, T.. (2017). Different responses of Drosophila subobscura isofemale lines to extremely low frequency magnetic field (50Hz, 0.5mT): fitness components and locomotor activity. in International Journal of Radiation Biology, 93(5), 544-552.
https://doi.org/10.1080/09553002.2017.1268281
Zmejkoski D, Petković B, Pavkovic-Lucic S, Prolic Z, Anđelković M, Savić T. Different responses of Drosophila subobscura isofemale lines to extremely low frequency magnetic field (50Hz, 0.5mT): fitness components and locomotor activity. in International Journal of Radiation Biology. 2017;93(5):544-552.
doi:10.1080/09553002.2017.1268281 .
Zmejkoski, Danica, Petković, Branka, Pavkovic-Lucic, Sofija, Prolic, Zlatko, Anđelković, Marko, Savić, Tatjana, "Different responses of Drosophila subobscura isofemale lines to extremely low frequency magnetic field (50Hz, 0.5mT): fitness components and locomotor activity" in International Journal of Radiation Biology, 93, no. 5 (2017):544-552,
https://doi.org/10.1080/09553002.2017.1268281 . .
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Extremely low frequency magnetic field (50 Hz, 0.5 mT) modifies fitness components and locomotor activity of Drosophila subobscura

Dimitrijevic, Danica; Savić, Tatjana; Anđelković, Marko; Prolic, Zlatko; Janac, Branka

(2014)

TY  - JOUR
AU  - Dimitrijevic, Danica
AU  - Savić, Tatjana
AU  - Anđelković, Marko
AU  - Prolic, Zlatko
AU  - Janac, Branka
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5985
AB  - Purpose: Extremely low frequency (ELF) magnetic fields are essential ecological factors which may induce changes in many organisms. The aim of this study was to examine the effects in Drosophila subobscura exposed for 48 h to ELF magnetic field (50 Hz, 0.5 mT) at different developmental stages. Materials and methods: Egg-first instar larvae developmental stage of D. subobscura isofemale lines was exposed to ELF magnetic field, and fitness components (developmental time, developmental dynamics, viability and sex ratio) and locomotor activity of three-day-old males and females were monitored. Also, just eclosed D. subobscura isofemale adults were exposed to ELF magnetic field and their locomotor activity was monitored just after. Results: ELF magnetic field shortens developmental time, increases viability and does not affect sex ratio of D. subobscura. No matter which developmental stage is exposed, ELF magnetic field significantly decreases locomotor activity of adult flies, but after exposure of just eclosed adults observed change lasts longer. Conclusions: Applied ELF magnetic field modifies fitness components and locomotor activity of D. subobscura. Observed effects can be attributed to the influence of magnetic field on different stages of development where the hormonal and nervous systems play important role in the control of examined parameters.
T2  - International Journal of Radiation Biology
T1  - Extremely low frequency magnetic field (50 Hz, 0.5 mT) modifies fitness components and locomotor activity of Drosophila subobscura
VL  - 90
IS  - 5
SP  - 337
EP  - 343
DO  - 10.3109/09553002.2014.888105
ER  - 
@article{
author = "Dimitrijevic, Danica and Savić, Tatjana and Anđelković, Marko and Prolic, Zlatko and Janac, Branka",
year = "2014",
abstract = "Purpose: Extremely low frequency (ELF) magnetic fields are essential ecological factors which may induce changes in many organisms. The aim of this study was to examine the effects in Drosophila subobscura exposed for 48 h to ELF magnetic field (50 Hz, 0.5 mT) at different developmental stages. Materials and methods: Egg-first instar larvae developmental stage of D. subobscura isofemale lines was exposed to ELF magnetic field, and fitness components (developmental time, developmental dynamics, viability and sex ratio) and locomotor activity of three-day-old males and females were monitored. Also, just eclosed D. subobscura isofemale adults were exposed to ELF magnetic field and their locomotor activity was monitored just after. Results: ELF magnetic field shortens developmental time, increases viability and does not affect sex ratio of D. subobscura. No matter which developmental stage is exposed, ELF magnetic field significantly decreases locomotor activity of adult flies, but after exposure of just eclosed adults observed change lasts longer. Conclusions: Applied ELF magnetic field modifies fitness components and locomotor activity of D. subobscura. Observed effects can be attributed to the influence of magnetic field on different stages of development where the hormonal and nervous systems play important role in the control of examined parameters.",
journal = "International Journal of Radiation Biology",
title = "Extremely low frequency magnetic field (50 Hz, 0.5 mT) modifies fitness components and locomotor activity of Drosophila subobscura",
volume = "90",
number = "5",
pages = "337-343",
doi = "10.3109/09553002.2014.888105"
}
Dimitrijevic, D., Savić, T., Anđelković, M., Prolic, Z.,& Janac, B.. (2014). Extremely low frequency magnetic field (50 Hz, 0.5 mT) modifies fitness components and locomotor activity of Drosophila subobscura. in International Journal of Radiation Biology, 90(5), 337-343.
https://doi.org/10.3109/09553002.2014.888105
Dimitrijevic D, Savić T, Anđelković M, Prolic Z, Janac B. Extremely low frequency magnetic field (50 Hz, 0.5 mT) modifies fitness components and locomotor activity of Drosophila subobscura. in International Journal of Radiation Biology. 2014;90(5):337-343.
doi:10.3109/09553002.2014.888105 .
Dimitrijevic, Danica, Savić, Tatjana, Anđelković, Marko, Prolic, Zlatko, Janac, Branka, "Extremely low frequency magnetic field (50 Hz, 0.5 mT) modifies fitness components and locomotor activity of Drosophila subobscura" in International Journal of Radiation Biology, 90, no. 5 (2014):337-343,
https://doi.org/10.3109/09553002.2014.888105 . .
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