TY  - CONF
AU  - Radmilović, Vuk V.
AU  - Mijailović, Daniel
AU  - Hou, Y.
AU  - Uskoković, Petar S.
AU  - Brabec, C. J.
AU  - Spiecker, E.
AU  - Radmilović, Velimir R.
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5976
PB  - Czechoslovak Microscopy Society
C3  - Book of Abstracts / 16th Multinational Congress on Microscopy MCM2022, 04–09 September 2022, Brno, Czech Republic
T1  - Can the Wet Win the Bet? The case of Energy Harvesting and Storage
EP  - 492
SP  - 491
UR  - https://hdl.handle.net/21.15107/rcub_technorep_5976
ER  - 

@conference{
author = "Radmilović, Vuk V. and Mijailović, Daniel and Hou, Y. and Uskoković, Petar S. and Brabec, C. J. and Spiecker, E. and Radmilović, Velimir R.",
year = "2022",
publisher = "Czechoslovak Microscopy Society",
journal = "Book of Abstracts / 16th Multinational Congress on Microscopy MCM2022, 04–09 September 2022, Brno, Czech Republic",
title = "Can the Wet Win the Bet? The case of Energy Harvesting and Storage",
pages = "492-491",
url = "https://hdl.handle.net/21.15107/rcub_technorep_5976"
}

Radmilović, V. V., Mijailović, D., Hou, Y., Uskoković, P. S., Brabec, C. J., Spiecker, E.,& Radmilović, V. R.. (2022). Can the Wet Win the Bet? The case of Energy Harvesting and Storage. in Book of Abstracts / 16th Multinational Congress on Microscopy MCM2022, 04–09 September 2022, Brno, Czech Republic
Czechoslovak Microscopy Society., 491-492.
https://hdl.handle.net/21.15107/rcub_technorep_5976

Radmilović VV, Mijailović D, Hou Y, Uskoković PS, Brabec CJ, Spiecker E, Radmilović VR. Can the Wet Win the Bet? The case of Energy Harvesting and Storage. in Book of Abstracts / 16th Multinational Congress on Microscopy MCM2022, 04–09 September 2022, Brno, Czech Republic. 2022;:491-492.
https://hdl.handle.net/21.15107/rcub_technorep_5976 .

Radmilović, Vuk V., Mijailović, Daniel, Hou, Y., Uskoković, Petar S., Brabec, C. J., Spiecker, E., Radmilović, Velimir R., "Can the Wet Win the Bet? The case of Energy Harvesting and Storage" in Book of Abstracts / 16th Multinational Congress on Microscopy MCM2022, 04–09 September 2022, Brno, Czech Republic (2022):491-492,
https://hdl.handle.net/21.15107/rcub_technorep_5976 .

TY  - JOUR
AU  - Mirković, Mihailo
AU  - Stojanović, Dušica B.
AU  - Mijailović, Daniel
AU  - Barać, Nemanja
AU  - Janaćković, Đorđe
AU  - Uskoković, Petar S.
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5112
AB  - Particulate matter 2.5 (PM2.5) pollutant particles have been identified as significant participants in air pollution, thus, special attention is paid to air filtration as a method of their efficient removal. A novel and simple method of producing nanofiber-based filters for efficient PM2.5 capture with multiple active components are proposed. Electrospun polyacrylonitrile (PAN) polymer was used both as a base filter material and as a precursor for producing microporous carbon nanofibers (MCNFs), which incorporated into the nanofibrous structure of the filter media. The fabricated PAN/MCNFs filters could reach removal efficiency of PM2.5 pollutant particles of up to 99% for with polluted air airflow velocity of 500 ml min−1, showing greater pollutant particle binding affinity with incorporated MCNFs. Experiments also show enhanced mechanical and thermal properties of studied air filters, with the addition of MCNFs – more than 4% and 6% increase in storage modulus and cyclization temperature in comparison to the base PAN filter, respectively. While using a facemask with inserted PAN/MCNFs filter, a reduced temperature variation in the facial region of the user was recorded – several degrees less when compared to a commonly used 3 M Aura 9320+ mask. This opens a possibility of their application in both industrial air filtering and as filters in facemask production.
PB  - Elsevier Ltd
T2  - Materials Chemistry and Physics
T1  - Electrospun polyacrylonitrile fibers incorporated with microporous carbon for improved airborne PM2.5 filtration
SP  - 126103
VL  - 285
DO  - 10.1016/j.matchemphys.2022.126103
ER  - 

@article{
author = "Mirković, Mihailo and Stojanović, Dušica B. and Mijailović, Daniel and Barać, Nemanja and Janaćković, Đorđe and Uskoković, Petar S.",
year = "2022",
abstract = "Particulate matter 2.5 (PM2.5) pollutant particles have been identified as significant participants in air pollution, thus, special attention is paid to air filtration as a method of their efficient removal. A novel and simple method of producing nanofiber-based filters for efficient PM2.5 capture with multiple active components are proposed. Electrospun polyacrylonitrile (PAN) polymer was used both as a base filter material and as a precursor for producing microporous carbon nanofibers (MCNFs), which incorporated into the nanofibrous structure of the filter media. The fabricated PAN/MCNFs filters could reach removal efficiency of PM2.5 pollutant particles of up to 99% for with polluted air airflow velocity of 500 ml min−1, showing greater pollutant particle binding affinity with incorporated MCNFs. Experiments also show enhanced mechanical and thermal properties of studied air filters, with the addition of MCNFs – more than 4% and 6% increase in storage modulus and cyclization temperature in comparison to the base PAN filter, respectively. While using a facemask with inserted PAN/MCNFs filter, a reduced temperature variation in the facial region of the user was recorded – several degrees less when compared to a commonly used 3 M Aura 9320+ mask. This opens a possibility of their application in both industrial air filtering and as filters in facemask production.",
publisher = "Elsevier Ltd",
journal = "Materials Chemistry and Physics",
title = "Electrospun polyacrylonitrile fibers incorporated with microporous carbon for improved airborne PM2.5 filtration",
pages = "126103",
volume = "285",
doi = "10.1016/j.matchemphys.2022.126103"
}

Mirković, M., Stojanović, D. B., Mijailović, D., Barać, N., Janaćković, Đ.,& Uskoković, P. S.. (2022). Electrospun polyacrylonitrile fibers incorporated with microporous carbon for improved airborne PM2.5 filtration. in Materials Chemistry and Physics
Elsevier Ltd., 285, 126103.
https://doi.org/10.1016/j.matchemphys.2022.126103

Mirković M, Stojanović DB, Mijailović D, Barać N, Janaćković Đ, Uskoković PS. Electrospun polyacrylonitrile fibers incorporated with microporous carbon for improved airborne PM2.5 filtration. in Materials Chemistry and Physics. 2022;285:126103.
doi:10.1016/j.matchemphys.2022.126103 .

Mirković, Mihailo, Stojanović, Dušica B., Mijailović, Daniel, Barać, Nemanja, Janaćković, Đorđe, Uskoković, Petar S., "Electrospun polyacrylonitrile fibers incorporated with microporous carbon for improved airborne PM2.5 filtration" in Materials Chemistry and Physics, 285 (2022):126103,
https://doi.org/10.1016/j.matchemphys.2022.126103 . .

TY  - CONF
AU  - Mirković, Mihailo
AU  - Stojanović, Dušica
AU  - Mijailović, Daniel
AU  - Barać, Nemanja
AU  - Janaćković, Đorđe
AU  - Uskoković, Petar
PY  - 2021
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6681
AB  - Air pollution is often related to increased concentration of particulate matter 2.5 (PM2.5)
pollutant particles in the air. One of the methods of their removal is air filtration. Hereby, a
novel and simple method of producing nanofiber-based air filters with multiple active
components for highly efficient PM2.5 capture is proposed. Micro-porous carbon nanofibers
(MCNFs) were produced by carbonizing electrospun polyacrylonitrile (PAN) polymer and
was later incorporated into the nanofibrous structure of the filters, which itself was made
from electrospun PAN, achieving the production of two active components of the filter from
one starting material, simplifying the production process. When compared to the base PAN
filter, PAN/MCNFs filter exhibits greater filtering properties with almost absolute pollutant
particle removal. Their improved thermal and mechanical properties make this kind of filters
suitable for harsh-condition environments, such as those in industrial plants. The possibility
of using studied filters in facemask production was studied and reduced temperature
variation was recorded when using a facemask with an inserted PAN/MCNFs filter, thus
increasing wearing comfort for the user. All mentioned properties open a potential possibility
for these filters to be used in different environments, but also leave room for further
improvement.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - Program and the Book of abstracts / Nineteenth Young Researchers' Conference Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia
T1  - Novel PAN-based Air Filters for Potential Applications in Industrial Air Filtering and Facemask Production
SP  - 61
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6681
ER  - 

@conference{
author = "Mirković, Mihailo and Stojanović, Dušica and Mijailović, Daniel and Barać, Nemanja and Janaćković, Đorđe and Uskoković, Petar",
year = "2021",
abstract = "Air pollution is often related to increased concentration of particulate matter 2.5 (PM2.5)
pollutant particles in the air. One of the methods of their removal is air filtration. Hereby, a
novel and simple method of producing nanofiber-based air filters with multiple active
components for highly efficient PM2.5 capture is proposed. Micro-porous carbon nanofibers
(MCNFs) were produced by carbonizing electrospun polyacrylonitrile (PAN) polymer and
was later incorporated into the nanofibrous structure of the filters, which itself was made
from electrospun PAN, achieving the production of two active components of the filter from
one starting material, simplifying the production process. When compared to the base PAN
filter, PAN/MCNFs filter exhibits greater filtering properties with almost absolute pollutant
particle removal. Their improved thermal and mechanical properties make this kind of filters
suitable for harsh-condition environments, such as those in industrial plants. The possibility
of using studied filters in facemask production was studied and reduced temperature
variation was recorded when using a facemask with an inserted PAN/MCNFs filter, thus
increasing wearing comfort for the user. All mentioned properties open a potential possibility
for these filters to be used in different environments, but also leave room for further
improvement.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "Program and the Book of abstracts / Nineteenth Young Researchers' Conference Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia",
title = "Novel PAN-based Air Filters for Potential Applications in Industrial Air Filtering and Facemask Production",
pages = "61",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6681"
}

Mirković, M., Stojanović, D., Mijailović, D., Barać, N., Janaćković, Đ.,& Uskoković, P.. (2021). Novel PAN-based Air Filters for Potential Applications in Industrial Air Filtering and Facemask Production. in Program and the Book of abstracts / Nineteenth Young Researchers' Conference Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia
Belgrade : Institute of Technical Sciences of SASA., 61.
https://hdl.handle.net/21.15107/rcub_technorep_6681

Mirković M, Stojanović D, Mijailović D, Barać N, Janaćković Đ, Uskoković P. Novel PAN-based Air Filters for Potential Applications in Industrial Air Filtering and Facemask Production. in Program and the Book of abstracts / Nineteenth Young Researchers' Conference Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia. 2021;:61.
https://hdl.handle.net/21.15107/rcub_technorep_6681 .

Mirković, Mihailo, Stojanović, Dušica, Mijailović, Daniel, Barać, Nemanja, Janaćković, Đorđe, Uskoković, Petar, "Novel PAN-based Air Filters for Potential Applications in Industrial Air Filtering and Facemask Production" in Program and the Book of abstracts / Nineteenth Young Researchers' Conference Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia (2021):61,
https://hdl.handle.net/21.15107/rcub_technorep_6681 .

TY  - JOUR
AU  - Petit, Yann K.
AU  - Mourad, Eleonore
AU  - Prehal, Christian
AU  - Leypold, Christian
AU  - Windischbacher, Andreas
AU  - Mijailović, Daniel
AU  - Slugovc, Christian
AU  - Borisov, Sergey M.
AU  - Zojer, Egbert
AU  - Brutti, Sergio
AU  - Fontaine, Olivier
AU  - Freunberger, Stefan A.
PY  - 2021
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4903
AB  - Aprotic alkali metal-O-2 batteries face two major obstacles to their chemistry occurring efficiently, the insulating nature of the formed alkali superoxides/peroxides and parasitic reactions that are caused by the highly reactive singlet oxygen (O-1(2)). Redox mediators are recognized to be key for improving rechargeability. However, it is unclear how they affect O-1(2) formation, which hinders strategies for their improvement. Here we clarify the mechanism of mediated peroxide and superoxide oxidation and thus explain how redox mediators either enhance or suppress O-1(2) formation. We show that charging commences with peroxide oxidation to a superoxide intermediate and that redox potentials above similar to 3.5 V versus Li/Li+ drive O-1(2) evolution from superoxide oxidation, while disproportionation always generates some O-1(2). We find that O-1(2) suppression requires oxidation to be faster than the generation of O-1(2) from disproportionation. Oxidation rates decrease with growing driving force following Marcus inverted-region behaviour, establishing a region of maximum rate.
PB  - Nature Research
T2  - Nature Chemistry
T1  - Mechanism of mediated alkali peroxide oxidation and triplet versus singlet oxygen formation
EP  - 471
IS  - 5
SP  - 465
VL  - 13
DO  - 10.1038/s41557-021-00643-z
ER  - 

@article{
author = "Petit, Yann K. and Mourad, Eleonore and Prehal, Christian and Leypold, Christian and Windischbacher, Andreas and Mijailović, Daniel and Slugovc, Christian and Borisov, Sergey M. and Zojer, Egbert and Brutti, Sergio and Fontaine, Olivier and Freunberger, Stefan A.",
year = "2021",
abstract = "Aprotic alkali metal-O-2 batteries face two major obstacles to their chemistry occurring efficiently, the insulating nature of the formed alkali superoxides/peroxides and parasitic reactions that are caused by the highly reactive singlet oxygen (O-1(2)). Redox mediators are recognized to be key for improving rechargeability. However, it is unclear how they affect O-1(2) formation, which hinders strategies for their improvement. Here we clarify the mechanism of mediated peroxide and superoxide oxidation and thus explain how redox mediators either enhance or suppress O-1(2) formation. We show that charging commences with peroxide oxidation to a superoxide intermediate and that redox potentials above similar to 3.5 V versus Li/Li+ drive O-1(2) evolution from superoxide oxidation, while disproportionation always generates some O-1(2). We find that O-1(2) suppression requires oxidation to be faster than the generation of O-1(2) from disproportionation. Oxidation rates decrease with growing driving force following Marcus inverted-region behaviour, establishing a region of maximum rate.",
publisher = "Nature Research",
journal = "Nature Chemistry",
title = "Mechanism of mediated alkali peroxide oxidation and triplet versus singlet oxygen formation",
pages = "471-465",
number = "5",
volume = "13",
doi = "10.1038/s41557-021-00643-z"
}

Petit, Y. K., Mourad, E., Prehal, C., Leypold, C., Windischbacher, A., Mijailović, D., Slugovc, C., Borisov, S. M., Zojer, E., Brutti, S., Fontaine, O.,& Freunberger, S. A.. (2021). Mechanism of mediated alkali peroxide oxidation and triplet versus singlet oxygen formation. in Nature Chemistry
Nature Research., 13(5), 465-471.
https://doi.org/10.1038/s41557-021-00643-z

Petit YK, Mourad E, Prehal C, Leypold C, Windischbacher A, Mijailović D, Slugovc C, Borisov SM, Zojer E, Brutti S, Fontaine O, Freunberger SA. Mechanism of mediated alkali peroxide oxidation and triplet versus singlet oxygen formation. in Nature Chemistry. 2021;13(5):465-471.
doi:10.1038/s41557-021-00643-z .

Petit, Yann K., Mourad, Eleonore, Prehal, Christian, Leypold, Christian, Windischbacher, Andreas, Mijailović, Daniel, Slugovc, Christian, Borisov, Sergey M., Zojer, Egbert, Brutti, Sergio, Fontaine, Olivier, Freunberger, Stefan A., "Mechanism of mediated alkali peroxide oxidation and triplet versus singlet oxygen formation" in Nature Chemistry, 13, no. 5 (2021):465-471,
https://doi.org/10.1038/s41557-021-00643-z . .

TY  - JOUR
AU  - Mijailović, Daniel
AU  - Radmilović, Vuk
AU  - Lačnjevac, Uroš C.
AU  - Stojanović, Dušica
AU  - Bustillo, Karen C.
AU  - Jović, Vladimir D.
AU  - Radmilović, Velimir R.
AU  - Uskoković, Petar
PY  - 2021
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4768
AB  - We herein report a simple two-step procedure for fabricating tetragonal CoMn2O4 spinel nanocrystals on carbon fibers. The battery-type behavior of these composite fibers arises from the redox activity of CoMn2O4 in an alkaline aqueous solution, which, in combination with the carbon fibers, endows good electrochemical performance and long-term stability. The C"CoMn2O4 electrode exhibited high specific capacity, up to 62 mA h g(-1) at 1 A g(-1) with a capacity retention of around 90% after 4000 cycles. A symmetrical coin-cell device assembled with the composite electrodes delivered a high energy density of 7.3 W h kg(-1) at a power density of 0.1 kW kg(-1), which is around 13 times higher than that of bare carbon electrodes. The coin cell was cycled for 5000 cycles with 96.3% capacitance retention, at a voltage of up to 0.8 V, demonstrating excellent cycling stability.
PB  - Royal Society of Chemistry
T2  - Dalton Transactions
T1  - Tetragonal CoMn2O4 nanocrystals on electrospun carbon fibers as high-performance battery-type supercapacitor electrode materials
EP  - 15678
IS  - 43
SP  - 15669
VL  - 50
DO  - 10.1039/d1dt02829d
ER  - 

@article{
author = "Mijailović, Daniel and Radmilović, Vuk and Lačnjevac, Uroš C. and Stojanović, Dušica and Bustillo, Karen C. and Jović, Vladimir D. and Radmilović, Velimir R. and Uskoković, Petar",
year = "2021",
abstract = "We herein report a simple two-step procedure for fabricating tetragonal CoMn2O4 spinel nanocrystals on carbon fibers. The battery-type behavior of these composite fibers arises from the redox activity of CoMn2O4 in an alkaline aqueous solution, which, in combination with the carbon fibers, endows good electrochemical performance and long-term stability. The C"CoMn2O4 electrode exhibited high specific capacity, up to 62 mA h g(-1) at 1 A g(-1) with a capacity retention of around 90% after 4000 cycles. A symmetrical coin-cell device assembled with the composite electrodes delivered a high energy density of 7.3 W h kg(-1) at a power density of 0.1 kW kg(-1), which is around 13 times higher than that of bare carbon electrodes. The coin cell was cycled for 5000 cycles with 96.3% capacitance retention, at a voltage of up to 0.8 V, demonstrating excellent cycling stability.",
publisher = "Royal Society of Chemistry",
journal = "Dalton Transactions",
title = "Tetragonal CoMn2O4 nanocrystals on electrospun carbon fibers as high-performance battery-type supercapacitor electrode materials",
pages = "15678-15669",
number = "43",
volume = "50",
doi = "10.1039/d1dt02829d"
}

Mijailović, D., Radmilović, V., Lačnjevac, U. C., Stojanović, D., Bustillo, K. C., Jović, V. D., Radmilović, V. R.,& Uskoković, P.. (2021). Tetragonal CoMn2O4 nanocrystals on electrospun carbon fibers as high-performance battery-type supercapacitor electrode materials. in Dalton Transactions
Royal Society of Chemistry., 50(43), 15669-15678.
https://doi.org/10.1039/d1dt02829d

Mijailović D, Radmilović V, Lačnjevac UC, Stojanović D, Bustillo KC, Jović VD, Radmilović VR, Uskoković P. Tetragonal CoMn2O4 nanocrystals on electrospun carbon fibers as high-performance battery-type supercapacitor electrode materials. in Dalton Transactions. 2021;50(43):15669-15678.
doi:10.1039/d1dt02829d .

Mijailović, Daniel, Radmilović, Vuk, Lačnjevac, Uroš C., Stojanović, Dušica, Bustillo, Karen C., Jović, Vladimir D., Radmilović, Velimir R., Uskoković, Petar, "Tetragonal CoMn2O4 nanocrystals on electrospun carbon fibers as high-performance battery-type supercapacitor electrode materials" in Dalton Transactions, 50, no. 43 (2021):15669-15678,
https://doi.org/10.1039/d1dt02829d . .

TY  - JOUR
AU  - Stojanović, Dušica
AU  - Brajović, Ljiljana
AU  - Obradović, Vera
AU  - Mijailović, Daniel
AU  - Dramlić, Dragan
AU  - Kojović, Aleksandar
AU  - Uskoković, Petar
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4454
AB  - The composite nanofibers were used as reinforcement in acrylic polymer for the overall enhancement of thermo-mechanical properties, adhesion between fibers and matrix, and fracture toughness of the final nanocomposite since acrylic materials lack of this feature. So, a good balance between hardness/toughness and transparency is obtained with the addition of poly (vinyl butyral) (PVB) and titania (TiO2) nanofibers simultaneously and controlling their contents. Specifically, when compared to that of pure acrylic polymer, the fracture toughness of the PMMA nanocomposite apparently increased 55% with the addition of 3 wt.% titania nanoparticles, while the produced nanocomposite maintained high transmittance above 75-80% in the visible domain. The transmission spectrum modelling of the reinforced fiber materials and hybrid acrylic composites using Mie scattering theory for different particle sizes and particle content is presented. The calculated transmission coefficients versus wavelength are compared with the experimental ones.
PB  - Elsevier B.V.
T2  - Progress in Organic Coatings
T1  - Hybrid acrylic nanocomposites with excellent transparency and hardness/toughness balance
SP  - 105437
VL  - 139
DO  - 10.1016/j.porgcoat.2019.105437
ER  - 

@article{
author = "Stojanović, Dušica and Brajović, Ljiljana and Obradović, Vera and Mijailović, Daniel and Dramlić, Dragan and Kojović, Aleksandar and Uskoković, Petar",
year = "2020",
abstract = "The composite nanofibers were used as reinforcement in acrylic polymer for the overall enhancement of thermo-mechanical properties, adhesion between fibers and matrix, and fracture toughness of the final nanocomposite since acrylic materials lack of this feature. So, a good balance between hardness/toughness and transparency is obtained with the addition of poly (vinyl butyral) (PVB) and titania (TiO2) nanofibers simultaneously and controlling their contents. Specifically, when compared to that of pure acrylic polymer, the fracture toughness of the PMMA nanocomposite apparently increased 55% with the addition of 3 wt.% titania nanoparticles, while the produced nanocomposite maintained high transmittance above 75-80% in the visible domain. The transmission spectrum modelling of the reinforced fiber materials and hybrid acrylic composites using Mie scattering theory for different particle sizes and particle content is presented. The calculated transmission coefficients versus wavelength are compared with the experimental ones.",
publisher = "Elsevier B.V.",
journal = "Progress in Organic Coatings",
title = "Hybrid acrylic nanocomposites with excellent transparency and hardness/toughness balance",
pages = "105437",
volume = "139",
doi = "10.1016/j.porgcoat.2019.105437"
}

Stojanović, D., Brajović, L., Obradović, V., Mijailović, D., Dramlić, D., Kojović, A.,& Uskoković, P.. (2020). Hybrid acrylic nanocomposites with excellent transparency and hardness/toughness balance. in Progress in Organic Coatings
Elsevier B.V.., 139, 105437.
https://doi.org/10.1016/j.porgcoat.2019.105437

Stojanović D, Brajović L, Obradović V, Mijailović D, Dramlić D, Kojović A, Uskoković P. Hybrid acrylic nanocomposites with excellent transparency and hardness/toughness balance. in Progress in Organic Coatings. 2020;139:105437.
doi:10.1016/j.porgcoat.2019.105437 .

Stojanović, Dušica, Brajović, Ljiljana, Obradović, Vera, Mijailović, Daniel, Dramlić, Dragan, Kojović, Aleksandar, Uskoković, Petar, "Hybrid acrylic nanocomposites with excellent transparency and hardness/toughness balance" in Progress in Organic Coatings, 139 (2020):105437,
https://doi.org/10.1016/j.porgcoat.2019.105437 . .

TY  - JOUR
AU  - Mijailović, Daniel
AU  - Radmilović, Vuk
AU  - Lačnjevac, Uroš
AU  - Stojanović, Dušica
AU  - Jović, Vladimir D.
AU  - Radmilović, Velimir R.
AU  - Uskoković, Petar
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4434
AB  - We report a mesoporous composite system consisting of carbon fiber cores surrounded with Co1.5Mn1.5O4 spinel nanocrystal shells, synthesized by a simple two-step process involving single-nozzle co-electrospinning and subsequent calcination. Benefiting from the obtained core-shell structure, this composite has exhibited high specific capacitance in the two-electrode configuration, up to 384 F g(-1) at 0.28 A g(-1), with no capacitance loss after 2000 cycles at 50 mV s(-1). The incorporation of spinel nanocrystals improved the capacitive performances of composite fibers due to a synergistic effect of redox-active shells and the conductive cores, making this novel material promising for symmetrical supercapacitors.
PB  - Elsevier B.V.
T2  - Applied Surface Science
T1  - Core–shell carbon fiber@Co1.5Mn1.5O4 mesoporous spinel electrode for high performance symmetrical supercapacitors
SP  - 147678
VL  - 534
DO  - 10.1016/j.apsusc.2020.147678
ER  - 

@article{
author = "Mijailović, Daniel and Radmilović, Vuk and Lačnjevac, Uroš and Stojanović, Dušica and Jović, Vladimir D. and Radmilović, Velimir R. and Uskoković, Petar",
year = "2020",
abstract = "We report a mesoporous composite system consisting of carbon fiber cores surrounded with Co1.5Mn1.5O4 spinel nanocrystal shells, synthesized by a simple two-step process involving single-nozzle co-electrospinning and subsequent calcination. Benefiting from the obtained core-shell structure, this composite has exhibited high specific capacitance in the two-electrode configuration, up to 384 F g(-1) at 0.28 A g(-1), with no capacitance loss after 2000 cycles at 50 mV s(-1). The incorporation of spinel nanocrystals improved the capacitive performances of composite fibers due to a synergistic effect of redox-active shells and the conductive cores, making this novel material promising for symmetrical supercapacitors.",
publisher = "Elsevier B.V.",
journal = "Applied Surface Science",
title = "Core–shell carbon fiber@Co1.5Mn1.5O4 mesoporous spinel electrode for high performance symmetrical supercapacitors",
pages = "147678",
volume = "534",
doi = "10.1016/j.apsusc.2020.147678"
}

Mijailović, D., Radmilović, V., Lačnjevac, U., Stojanović, D., Jović, V. D., Radmilović, V. R.,& Uskoković, P.. (2020). Core–shell carbon fiber@Co1.5Mn1.5O4 mesoporous spinel electrode for high performance symmetrical supercapacitors. in Applied Surface Science
Elsevier B.V.., 534, 147678.
https://doi.org/10.1016/j.apsusc.2020.147678

Mijailović D, Radmilović V, Lačnjevac U, Stojanović D, Jović VD, Radmilović VR, Uskoković P. Core–shell carbon fiber@Co1.5Mn1.5O4 mesoporous spinel electrode for high performance symmetrical supercapacitors. in Applied Surface Science. 2020;534:147678.
doi:10.1016/j.apsusc.2020.147678 .

Mijailović, Daniel, Radmilović, Vuk, Lačnjevac, Uroš, Stojanović, Dušica, Jović, Vladimir D., Radmilović, Velimir R., Uskoković, Petar, "Core–shell carbon fiber@Co1.5Mn1.5O4 mesoporous spinel electrode for high performance symmetrical supercapacitors" in Applied Surface Science, 534 (2020):147678,
https://doi.org/10.1016/j.apsusc.2020.147678 . .

TY  - CONF
AU  - Mijailović, Daniel
AU  - Lačnjevac, Uroš
AU  - Jović, Vladimir
AU  - Stojanović, Dušica
AU  - Radmilović, Vuk
AU  - Radmilović, Velimir
AU  - Uskoković, Petar
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5979
AB  - Herein, a novel composite material of coupled carbon fibers and Co1.5Mn1.5O4 spinel oxide crystals has
been fabricated by a facile twoͲstage process. In the first stage, fibers were produced by singleͲspinneret
electrospinning of polymer solutions with the cobalt and manganese acetate precursors. In the second stage, fibers
were heatͲtreated to convert them into composite structure. Scanning electron microscopy (SEM) analysis confirmed
the formation of composite fibers with spinel crystals deposited on the surface. Scanning transmission electron
microscopy (STEM) and energy dispersive XͲray spectroscopy (EDS) analysis of composite fibers crossͲsection revealed
that carbon occupies space inside spinel rings. The composite electrode delivers a specific capacity of about 740 mAh
g
–1, at a current density of 5 A g–1 in alkaline solution, which is more than 37 times superior to neat carbon fibers.
Furthermore, the electrode retained 135% of its initial capacity, after 1000 cycles of galvanostatic charge/discharge at
5 A gо1.
PB  - Faculty of Mechanical engineering, University of Belgrade
C3  - YOUng ResearcherS Conference 2019
T1  - Synthesis and Supercapacitive Performances of Electrospun Carbon Nanofibers Decorated with Spinel Co1.5Mn1.5O4 Nanocrystals
EP  - 20
SP  - 17
UR  - https://hdl.handle.net/21.15107/rcub_technorep_5979
ER  - 

@conference{
author = "Mijailović, Daniel and Lačnjevac, Uroš and Jović, Vladimir and Stojanović, Dušica and Radmilović, Vuk and Radmilović, Velimir and Uskoković, Petar",
year = "2019",
abstract = "Herein, a novel composite material of coupled carbon fibers and Co1.5Mn1.5O4 spinel oxide crystals has
been fabricated by a facile twoͲstage process. In the first stage, fibers were produced by singleͲspinneret
electrospinning of polymer solutions with the cobalt and manganese acetate precursors. In the second stage, fibers
were heatͲtreated to convert them into composite structure. Scanning electron microscopy (SEM) analysis confirmed
the formation of composite fibers with spinel crystals deposited on the surface. Scanning transmission electron
microscopy (STEM) and energy dispersive XͲray spectroscopy (EDS) analysis of composite fibers crossͲsection revealed
that carbon occupies space inside spinel rings. The composite electrode delivers a specific capacity of about 740 mAh
g
–1, at a current density of 5 A g–1 in alkaline solution, which is more than 37 times superior to neat carbon fibers.
Furthermore, the electrode retained 135% of its initial capacity, after 1000 cycles of galvanostatic charge/discharge at
5 A gо1.",
publisher = "Faculty of Mechanical engineering, University of Belgrade",
journal = "YOUng ResearcherS Conference 2019",
title = "Synthesis and Supercapacitive Performances of Electrospun Carbon Nanofibers Decorated with Spinel Co1.5Mn1.5O4 Nanocrystals",
pages = "20-17",
url = "https://hdl.handle.net/21.15107/rcub_technorep_5979"
}

Mijailović, D., Lačnjevac, U., Jović, V., Stojanović, D., Radmilović, V., Radmilović, V.,& Uskoković, P.. (2019). Synthesis and Supercapacitive Performances of Electrospun Carbon Nanofibers Decorated with Spinel Co1.5Mn1.5O4 Nanocrystals. in YOUng ResearcherS Conference 2019
Faculty of Mechanical engineering, University of Belgrade., 17-20.
https://hdl.handle.net/21.15107/rcub_technorep_5979

Mijailović D, Lačnjevac U, Jović V, Stojanović D, Radmilović V, Radmilović V, Uskoković P. Synthesis and Supercapacitive Performances of Electrospun Carbon Nanofibers Decorated with Spinel Co1.5Mn1.5O4 Nanocrystals. in YOUng ResearcherS Conference 2019. 2019;:17-20.
https://hdl.handle.net/21.15107/rcub_technorep_5979 .

Mijailović, Daniel, Lačnjevac, Uroš, Jović, Vladimir, Stojanović, Dušica, Radmilović, Vuk, Radmilović, Velimir, Uskoković, Petar, "Synthesis and Supercapacitive Performances of Electrospun Carbon Nanofibers Decorated with Spinel Co1.5Mn1.5O4 Nanocrystals" in YOUng ResearcherS Conference 2019 (2019):17-20,
https://hdl.handle.net/21.15107/rcub_technorep_5979 .

TY  - JOUR
AU  - Mijailović, Daniel
AU  - Vukčević, Marija
AU  - Stević, Zoran
AU  - Kalijadis, Ana
AU  - Stojanović, Dušica
AU  - Panić, Vladimir
AU  - Uskoković, Petar
PY  - 2017
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3720
AB  - Activated carbons with high specific surface area (even above 2000 m(2) g(-1)) and pronounced microporosity are prepared in two-stage process involving conventional carbonization of waste hemp fibers and subsequent activation by potassium hydroxide. Samples with considerably different surface and intrinsic micro-and mesoporous properties are obtained at different carbonization and activation conditions. The improvements of the capacitive properties are found upon increase in carbonization temperature, since it considerably influenced the specific surface area and the content of surface oxygen groups. Cyclic voltammetry experiments reveal the dependence of specific capacitance on the sweep rate due to the characteristic porous structure of the samples. The highest measured value in 1 M H2SO4 solution is 122 F g(-1). The electrochemical impedance data indicates eight-branch transmission line equivalent electric behavior of activated carbons.
PB  - Electrochemical Soc Inc, Pennington
T2  - Journal of the Electrochemical Society
T1  - Supercapacitive Performances of Activated Highly Microporous Natural Carbon Macrofibers
EP  - A1068
IS  - 6
SP  - A1061
VL  - 164
DO  - 10.1149/2.0581706jes
ER  - 

@article{
author = "Mijailović, Daniel and Vukčević, Marija and Stević, Zoran and Kalijadis, Ana and Stojanović, Dušica and Panić, Vladimir and Uskoković, Petar",
year = "2017",
abstract = "Activated carbons with high specific surface area (even above 2000 m(2) g(-1)) and pronounced microporosity are prepared in two-stage process involving conventional carbonization of waste hemp fibers and subsequent activation by potassium hydroxide. Samples with considerably different surface and intrinsic micro-and mesoporous properties are obtained at different carbonization and activation conditions. The improvements of the capacitive properties are found upon increase in carbonization temperature, since it considerably influenced the specific surface area and the content of surface oxygen groups. Cyclic voltammetry experiments reveal the dependence of specific capacitance on the sweep rate due to the characteristic porous structure of the samples. The highest measured value in 1 M H2SO4 solution is 122 F g(-1). The electrochemical impedance data indicates eight-branch transmission line equivalent electric behavior of activated carbons.",
publisher = "Electrochemical Soc Inc, Pennington",
journal = "Journal of the Electrochemical Society",
title = "Supercapacitive Performances of Activated Highly Microporous Natural Carbon Macrofibers",
pages = "A1068-A1061",
number = "6",
volume = "164",
doi = "10.1149/2.0581706jes"
}

Mijailović, D., Vukčević, M., Stević, Z., Kalijadis, A., Stojanović, D., Panić, V.,& Uskoković, P.. (2017). Supercapacitive Performances of Activated Highly Microporous Natural Carbon Macrofibers. in Journal of the Electrochemical Society
Electrochemical Soc Inc, Pennington., 164(6), A1061-A1068.
https://doi.org/10.1149/2.0581706jes

Mijailović D, Vukčević M, Stević Z, Kalijadis A, Stojanović D, Panić V, Uskoković P. Supercapacitive Performances of Activated Highly Microporous Natural Carbon Macrofibers. in Journal of the Electrochemical Society. 2017;164(6):A1061-A1068.
doi:10.1149/2.0581706jes .

Mijailović, Daniel, Vukčević, Marija, Stević, Zoran, Kalijadis, Ana, Stojanović, Dušica, Panić, Vladimir, Uskoković, Petar, "Supercapacitive Performances of Activated Highly Microporous Natural Carbon Macrofibers" in Journal of the Electrochemical Society, 164, no. 6 (2017):A1061-A1068,
https://doi.org/10.1149/2.0581706jes . .

TY  - CONF
AU  - Mijailović, Daniel
AU  - Stević, Miša
AU  - Stević, Zoran
AU  - Bondarenko, Oleksandr
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3166
AB  - The paper gives a brief overview of computer controlled thermogravimetric analysis system. The system consists of a personal computer, software, data acquisition card and interface for the provision of the necessary conditions for the analysis and adaptation of input and output signals. The entire control system, as well as the acquisition, recording and processing of measured data is solved by software. Application is based on programming package LabView.
PB  - 2016 International Conference on Electronics and Information Technology, EIT 2016
C3  - 2016 International Conference on Electronics and Information Technology, EIT 2016 - Conference Proce
T1  - Computer Controlled System for Thermogravimetric Analysis
DO  - 10.1109/ICEAIT.2016.7500982
ER  - 

@conference{
author = "Mijailović, Daniel and Stević, Miša and Stević, Zoran and Bondarenko, Oleksandr",
year = "2016",
abstract = "The paper gives a brief overview of computer controlled thermogravimetric analysis system. The system consists of a personal computer, software, data acquisition card and interface for the provision of the necessary conditions for the analysis and adaptation of input and output signals. The entire control system, as well as the acquisition, recording and processing of measured data is solved by software. Application is based on programming package LabView.",
publisher = "2016 International Conference on Electronics and Information Technology, EIT 2016",
journal = "2016 International Conference on Electronics and Information Technology, EIT 2016 - Conference Proce",
title = "Computer Controlled System for Thermogravimetric Analysis",
doi = "10.1109/ICEAIT.2016.7500982"
}

Mijailović, D., Stević, M., Stević, Z.,& Bondarenko, O.. (2016). Computer Controlled System for Thermogravimetric Analysis. in 2016 International Conference on Electronics and Information Technology, EIT 2016 - Conference Proce
2016 International Conference on Electronics and Information Technology, EIT 2016..
https://doi.org/10.1109/ICEAIT.2016.7500982

Mijailović D, Stević M, Stević Z, Bondarenko O. Computer Controlled System for Thermogravimetric Analysis. in 2016 International Conference on Electronics and Information Technology, EIT 2016 - Conference Proce. 2016;.
doi:10.1109/ICEAIT.2016.7500982 .

Mijailović, Daniel, Stević, Miša, Stević, Zoran, Bondarenko, Oleksandr, "Computer Controlled System for Thermogravimetric Analysis" in 2016 International Conference on Electronics and Information Technology, EIT 2016 - Conference Proce (2016),
https://doi.org/10.1109/ICEAIT.2016.7500982 . .

TY  - CONF
AU  - Stević, Zoran
AU  - Rajčić-Vujasinović, Mirjana M.
AU  - Mijailović, Daniel
AU  - Bondarenko, Oleksandr
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3165
AB  - The hardware and software system, based on LabVIEW package, for electrical investigations of supercapacitors was developed. The system provides standard testing (cyclic voltammetry, constant current charge and discharge, electrochemical impedance spectroscopy, etc.) of supercapacitors in the temperature range of 30 to 100 degrees C and under pressure up to 3 bars. The effectiveness of the system was verified.
PB  - 2016 International Conference on Electronics and Information Technology, EIT 2016
C3  - 2016 International Conference on Electronics and Information Technology, EIT 2016 - Conference Proce
T1  - System for Characterization of Supercapacitors
DO  - 10.1109/ICEAIT.2016.7500981
ER  - 

@conference{
author = "Stević, Zoran and Rajčić-Vujasinović, Mirjana M. and Mijailović, Daniel and Bondarenko, Oleksandr",
year = "2016",
abstract = "The hardware and software system, based on LabVIEW package, for electrical investigations of supercapacitors was developed. The system provides standard testing (cyclic voltammetry, constant current charge and discharge, electrochemical impedance spectroscopy, etc.) of supercapacitors in the temperature range of 30 to 100 degrees C and under pressure up to 3 bars. The effectiveness of the system was verified.",
publisher = "2016 International Conference on Electronics and Information Technology, EIT 2016",
journal = "2016 International Conference on Electronics and Information Technology, EIT 2016 - Conference Proce",
title = "System for Characterization of Supercapacitors",
doi = "10.1109/ICEAIT.2016.7500981"
}

Stević, Z., Rajčić-Vujasinović, M. M., Mijailović, D.,& Bondarenko, O.. (2016). System for Characterization of Supercapacitors. in 2016 International Conference on Electronics and Information Technology, EIT 2016 - Conference Proce
2016 International Conference on Electronics and Information Technology, EIT 2016..
https://doi.org/10.1109/ICEAIT.2016.7500981

Stević Z, Rajčić-Vujasinović MM, Mijailović D, Bondarenko O. System for Characterization of Supercapacitors. in 2016 International Conference on Electronics and Information Technology, EIT 2016 - Conference Proce. 2016;.
doi:10.1109/ICEAIT.2016.7500981 .

Stević, Zoran, Rajčić-Vujasinović, Mirjana M., Mijailović, Daniel, Bondarenko, Oleksandr, "System for Characterization of Supercapacitors" in 2016 International Conference on Electronics and Information Technology, EIT 2016 - Conference Proce (2016),
https://doi.org/10.1109/ICEAIT.2016.7500981 . .