TY  - JOUR
AU  - Marinković, Miloš
AU  - Waisi, Hadi
AU  - Blagojević, Stevan
AU  - Zarubica, Aleksandra R.
AU  - Ljupković, Radomir
AU  - Krstić, Aleksandra
AU  - Janković, Bojan Ž.
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10134
AB  - The essence of this study is synthesis of a newly developed and efficient heterogeneous catalyst based on aluminum oxide support promoted with potassium iodide (KI) as active dopant responsible for pronounced catalyst activity. Modified sol–gel, reflux and hydrothermal method were used for synthesis of aluminum-oxide support using aluminum isopropoxide as a precursor. The γ-Al2O3 support and KI/γ-Al2O3 catalyst samples were examined by various experimental techniques. Effects of several operational parameters were considered and those are: methanol to sunflower oil molar ratio, catalyst loadings, reaction time and reaction stirring rate. The obtained results indicated that modified sol–gel method for synthesis of γ-Al2O3 catalyst support is the most favorable for obtaining the catalyst with superior catalytic performances in transesterification of sunflower oil. A maximum conversion (triglycerides to methyl esters) of 99.99% was achieved using the SG-KI/γ-Al2O3-770 catalyst under following optimal process parameters: 15:1 methanol to sunflower oil molar ratio, 2.5 wt% catalysts loading, 600 rpm stirring rate and 4 h of the reaction run.
T2  - Fuel
T1  - The effect of process parameters and catalyst support preparation methods on the catalytic efficiency in transesterification of sunflower oil over heterogeneous KI/Al2O3-based catalysts for biodiesel production
VL  - 315
SP  - 123246
DO  - 10.1016/j.fuel.2022.123246
ER  - 

@article{
author = "Marinković, Miloš and Waisi, Hadi and Blagojević, Stevan and Zarubica, Aleksandra R. and Ljupković, Radomir and Krstić, Aleksandra and Janković, Bojan Ž.",
year = "2022",
abstract = "The essence of this study is synthesis of a newly developed and efficient heterogeneous catalyst based on aluminum oxide support promoted with potassium iodide (KI) as active dopant responsible for pronounced catalyst activity. Modified sol–gel, reflux and hydrothermal method were used for synthesis of aluminum-oxide support using aluminum isopropoxide as a precursor. The γ-Al2O3 support and KI/γ-Al2O3 catalyst samples were examined by various experimental techniques. Effects of several operational parameters were considered and those are: methanol to sunflower oil molar ratio, catalyst loadings, reaction time and reaction stirring rate. The obtained results indicated that modified sol–gel method for synthesis of γ-Al2O3 catalyst support is the most favorable for obtaining the catalyst with superior catalytic performances in transesterification of sunflower oil. A maximum conversion (triglycerides to methyl esters) of 99.99% was achieved using the SG-KI/γ-Al2O3-770 catalyst under following optimal process parameters: 15:1 methanol to sunflower oil molar ratio, 2.5 wt% catalysts loading, 600 rpm stirring rate and 4 h of the reaction run.",
journal = "Fuel",
title = "The effect of process parameters and catalyst support preparation methods on the catalytic efficiency in transesterification of sunflower oil over heterogeneous KI/Al2O3-based catalysts for biodiesel production",
volume = "315",
pages = "123246",
doi = "10.1016/j.fuel.2022.123246"
}

Marinković, M., Waisi, H., Blagojević, S., Zarubica, A. R., Ljupković, R., Krstić, A.,& Janković, B. Ž.. (2022). The effect of process parameters and catalyst support preparation methods on the catalytic efficiency in transesterification of sunflower oil over heterogeneous KI/Al2O3-based catalysts for biodiesel production. in Fuel, 315, 123246.
https://doi.org/10.1016/j.fuel.2022.123246

Marinković M, Waisi H, Blagojević S, Zarubica AR, Ljupković R, Krstić A, Janković BŽ. The effect of process parameters and catalyst support preparation methods on the catalytic efficiency in transesterification of sunflower oil over heterogeneous KI/Al2O3-based catalysts for biodiesel production. in Fuel. 2022;315:123246.
doi:10.1016/j.fuel.2022.123246 .

Marinković, Miloš, Waisi, Hadi, Blagojević, Stevan, Zarubica, Aleksandra R., Ljupković, Radomir, Krstić, Aleksandra, Janković, Bojan Ž., "The effect of process parameters and catalyst support preparation methods on the catalytic efficiency in transesterification of sunflower oil over heterogeneous KI/Al2O3-based catalysts for biodiesel production" in Fuel, 315 (2022):123246,
https://doi.org/10.1016/j.fuel.2022.123246 . .

TY  - JOUR
AU  - Marinković, Miloš
AU  - Waisi, Hadi
AU  - Blagojević, Stevan
AU  - Zarubica, Aleksandra R.
AU  - Ljupković, Radomir
AU  - Krstić, Aleksandra
AU  - Janković, Bojan Ž.
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10192
AB  - The authors regret to inform about an error in the affiliation of the corresponding author in the published version of this article. The correct affiliation of Dr. Bojan Janković should be: University of Belgrade, Department of Physical Chemistry, “Vinča” Institute of Nuclear Sciences – National Institute of the Republic of Serbia, Mike Petrovića Alasa 12–14, P.O. Box 522, 11001 Belgrade, Serbia. The authors would like to apologise for any inconvenience caused.
T2  - Fuel
T1  - Corrigendum to “The effect of process parameters and catalyst support preparation methods on the catalytic efficiency in transesterification of sunflower oil over heterogeneous KI/Al2O3-based catalysts for biodiesel production” [Fuel 315 (2022) 123246]
VL  - 318
SP  - 123677
DO  - 10.1016/j.fuel.2022.123677
ER  - 

@article{
author = "Marinković, Miloš and Waisi, Hadi and Blagojević, Stevan and Zarubica, Aleksandra R. and Ljupković, Radomir and Krstić, Aleksandra and Janković, Bojan Ž.",
year = "2022",
abstract = "The authors regret to inform about an error in the affiliation of the corresponding author in the published version of this article. The correct affiliation of Dr. Bojan Janković should be: University of Belgrade, Department of Physical Chemistry, “Vinča” Institute of Nuclear Sciences – National Institute of the Republic of Serbia, Mike Petrovića Alasa 12–14, P.O. Box 522, 11001 Belgrade, Serbia. The authors would like to apologise for any inconvenience caused.",
journal = "Fuel",
title = "Corrigendum to “The effect of process parameters and catalyst support preparation methods on the catalytic efficiency in transesterification of sunflower oil over heterogeneous KI/Al2O3-based catalysts for biodiesel production” [Fuel 315 (2022) 123246]",
volume = "318",
pages = "123677",
doi = "10.1016/j.fuel.2022.123677"
}

Marinković, M., Waisi, H., Blagojević, S., Zarubica, A. R., Ljupković, R., Krstić, A.,& Janković, B. Ž.. (2022). Corrigendum to “The effect of process parameters and catalyst support preparation methods on the catalytic efficiency in transesterification of sunflower oil over heterogeneous KI/Al2O3-based catalysts for biodiesel production” [Fuel 315 (2022) 123246]. in Fuel, 318, 123677.
https://doi.org/10.1016/j.fuel.2022.123677

Marinković M, Waisi H, Blagojević S, Zarubica AR, Ljupković R, Krstić A, Janković BŽ. Corrigendum to “The effect of process parameters and catalyst support preparation methods on the catalytic efficiency in transesterification of sunflower oil over heterogeneous KI/Al2O3-based catalysts for biodiesel production” [Fuel 315 (2022) 123246]. in Fuel. 2022;318:123677.
doi:10.1016/j.fuel.2022.123677 .

Marinković, Miloš, Waisi, Hadi, Blagojević, Stevan, Zarubica, Aleksandra R., Ljupković, Radomir, Krstić, Aleksandra, Janković, Bojan Ž., "Corrigendum to “The effect of process parameters and catalyst support preparation methods on the catalytic efficiency in transesterification of sunflower oil over heterogeneous KI/Al2O3-based catalysts for biodiesel production” [Fuel 315 (2022) 123246]" in Fuel, 318 (2022):123677,
https://doi.org/10.1016/j.fuel.2022.123677 . .

TY  - CONF
AU  - Waisi, Hadi
AU  - Marinković, Miloš
AU  - Blagojević, Stevan
AU  - Presburger Ulniković, Vladanka
AU  - Dodevski, Vladimir
AU  - Janković, Bojan
AU  - Krstić, Nenad
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12365
AB  - The aim of the present study is to investigate the performances of hemp block made of hemp shives and CaO binder (lime). In order to improve the performances of cono block, a selection of particle size from 1 mm to 40 mm of hemp shiv was made. The optimization of the mass ratios of the components was also done. The results show that there is a positive effect of reducing the dimensions of the hemp shiv particles on the mechanical properties of the formed cono block. Also, there is a significant influence of the mass ratio of the components on the mechanical properties of the obtained cono blocks.
PB  - Belgrade : University „Union-Nikola Tesla”
C3  - 1st International Conference on Sustainable Environment and Technologies “Creating Sustainable CommUNiTy” : Proceedings
T1  - Influence of hemp particle size and mass ratio of components on mechanical properties of hemp blocks
SP  - 209
EP  - 215
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12365
ER  - 

@conference{
author = "Waisi, Hadi and Marinković, Miloš and Blagojević, Stevan and Presburger Ulniković, Vladanka and Dodevski, Vladimir and Janković, Bojan and Krstić, Nenad",
year = "2021",
abstract = "The aim of the present study is to investigate the performances of hemp block made of hemp shives and CaO binder (lime). In order to improve the performances of cono block, a selection of particle size from 1 mm to 40 mm of hemp shiv was made. The optimization of the mass ratios of the components was also done. The results show that there is a positive effect of reducing the dimensions of the hemp shiv particles on the mechanical properties of the formed cono block. Also, there is a significant influence of the mass ratio of the components on the mechanical properties of the obtained cono blocks.",
publisher = "Belgrade : University „Union-Nikola Tesla”",
journal = "1st International Conference on Sustainable Environment and Technologies “Creating Sustainable CommUNiTy” : Proceedings",
title = "Influence of hemp particle size and mass ratio of components on mechanical properties of hemp blocks",
pages = "209-215",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12365"
}

Waisi, H., Marinković, M., Blagojević, S., Presburger Ulniković, V., Dodevski, V., Janković, B.,& Krstić, N.. (2021). Influence of hemp particle size and mass ratio of components on mechanical properties of hemp blocks. in 1st International Conference on Sustainable Environment and Technologies “Creating Sustainable CommUNiTy” : Proceedings
Belgrade : University „Union-Nikola Tesla”., 209-215.
https://hdl.handle.net/21.15107/rcub_vinar_12365

Waisi H, Marinković M, Blagojević S, Presburger Ulniković V, Dodevski V, Janković B, Krstić N. Influence of hemp particle size and mass ratio of components on mechanical properties of hemp blocks. in 1st International Conference on Sustainable Environment and Technologies “Creating Sustainable CommUNiTy” : Proceedings. 2021;:209-215.
https://hdl.handle.net/21.15107/rcub_vinar_12365 .

Waisi, Hadi, Marinković, Miloš, Blagojević, Stevan, Presburger Ulniković, Vladanka, Dodevski, Vladimir, Janković, Bojan, Krstić, Nenad, "Influence of hemp particle size and mass ratio of components on mechanical properties of hemp blocks" in 1st International Conference on Sustainable Environment and Technologies “Creating Sustainable CommUNiTy” : Proceedings (2021):209-215,
https://hdl.handle.net/21.15107/rcub_vinar_12365 .

TY  - CONF
AU  - Waisi, Hadi
AU  - Marinković, Miloš
AU  - Blagojević, Stevan
AU  - Janković, Bojan
AU  - Dodevski, Vladimir
AU  - Prezburger Ulniković, Vladanka
AU  - Božilović, Bojana
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12628
AB  - Otpad od cigareta u vidu opuška je jedan od najviše zastupljenih oblika otpada na svetu. U sebi sadrži više od 5000 toksičnih sastojaka i hemikalija koje predstavljaju ozbiljan rizik po zdravlje divljih životinja, ljudi i morskih i slatkovodnih organizama. Svake godine se širom sveta proizvedu milijarde cigareta, što rezultira akumulacijom više tona toksičnog otpada. U zavisnosti od uslova okoline i vremenskih prilika, celuloznim acetatnim filterima može biti potrebno i do 10 godina da se u potpunosti razgrade i za to vreme u okolinu konstantno ispuštaju teške metale i toksične hemikalije. Iako moguće metode odlaganja sakupljenih opušaka od cigareta uključuju spaljivanje i odlaganje na deponije, tehnike mogu rezultirati ispuštanjem opasnih isparenja i mogu biti skupe. Obrada i recikliranje opušaka i njihova konverzija u različite materijale bi mogli biti potencijalno rešenje za nastalo zagađivanje životne sredine. Do objavljivanja ovog pregleda postoji nekoliko studija i radova o reciklaži opušaka sa ohrabrujućim rezultatima i u određenom broju istih su proučavane metode, uključujući recikliranje opušaka u asfaltnom betonu i pečenoj cigli, kao izvor ugljenika, materijal koji apsorbuje zvuk, inhibitor korozije, nosač biofilma i mnogi drugi.
AB  - Cigarette waste in the form of cigarette butts is one of the most common forms of waste in the world. It contains more than 5,000 toxic ingredients and chemicals that pose a serious risk to the health of wildlife, humans and marine and freshwater organisms. Billions of cigarettes are produced worldwide every year, resulting in the accumulation of tons of toxic waste. Depending on the environmental conditions and weather conditions, cellulose acetate filters can take up to 10 years to completely decompose, during which time heavy metals and toxic chemicals are constantly released into the environment. Although possible methods of disposing of collected cigarette butts include incineration and landfilling, techniques can result in the release of hazardous fumes and can be expensive. Treatment and recycling of cigarette butts and their conversion into different materials could be a potential solution to the resulting environmental pollution. Until the publication of this review, there are several studies and papers on cigarette recycling with encouraging results and a number of them have been studied methods, including recycling cigarette butts in asphalt concrete and baked brick, as a carbon source, sound-absorbing material, corrosion inhibitor, biofilm carrier and many others.
PB  - Beograd : Univerzitet “Union-Nikola Tesla
C3  - Društvena, tehnička i ekološka održivost savremenog sveta : Zbornik radova Univerziteta “Union-Nikola Tesla” Beograd
T1  - Otpad od cigareta i mogućnosti njegove reciklaže
T1  - Cigarette waste and its recyclability
IS  - 2
SP  - 29
EP  - 40
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12628
ER  - 

@conference{
author = "Waisi, Hadi and Marinković, Miloš and Blagojević, Stevan and Janković, Bojan and Dodevski, Vladimir and Prezburger Ulniković, Vladanka and Božilović, Bojana",
year = "2021",
abstract = "Otpad od cigareta u vidu opuška je jedan od najviše zastupljenih oblika otpada na svetu. U sebi sadrži više od 5000 toksičnih sastojaka i hemikalija koje predstavljaju ozbiljan rizik po zdravlje divljih životinja, ljudi i morskih i slatkovodnih organizama. Svake godine se širom sveta proizvedu milijarde cigareta, što rezultira akumulacijom više tona toksičnog otpada. U zavisnosti od uslova okoline i vremenskih prilika, celuloznim acetatnim filterima može biti potrebno i do 10 godina da se u potpunosti razgrade i za to vreme u okolinu konstantno ispuštaju teške metale i toksične hemikalije. Iako moguće metode odlaganja sakupljenih opušaka od cigareta uključuju spaljivanje i odlaganje na deponije, tehnike mogu rezultirati ispuštanjem opasnih isparenja i mogu biti skupe. Obrada i recikliranje opušaka i njihova konverzija u različite materijale bi mogli biti potencijalno rešenje za nastalo zagađivanje životne sredine. Do objavljivanja ovog pregleda postoji nekoliko studija i radova o reciklaži opušaka sa ohrabrujućim rezultatima i u određenom broju istih su proučavane metode, uključujući recikliranje opušaka u asfaltnom betonu i pečenoj cigli, kao izvor ugljenika, materijal koji apsorbuje zvuk, inhibitor korozije, nosač biofilma i mnogi drugi., Cigarette waste in the form of cigarette butts is one of the most common forms of waste in the world. It contains more than 5,000 toxic ingredients and chemicals that pose a serious risk to the health of wildlife, humans and marine and freshwater organisms. Billions of cigarettes are produced worldwide every year, resulting in the accumulation of tons of toxic waste. Depending on the environmental conditions and weather conditions, cellulose acetate filters can take up to 10 years to completely decompose, during which time heavy metals and toxic chemicals are constantly released into the environment. Although possible methods of disposing of collected cigarette butts include incineration and landfilling, techniques can result in the release of hazardous fumes and can be expensive. Treatment and recycling of cigarette butts and their conversion into different materials could be a potential solution to the resulting environmental pollution. Until the publication of this review, there are several studies and papers on cigarette recycling with encouraging results and a number of them have been studied methods, including recycling cigarette butts in asphalt concrete and baked brick, as a carbon source, sound-absorbing material, corrosion inhibitor, biofilm carrier and many others.",
publisher = "Beograd : Univerzitet “Union-Nikola Tesla",
journal = "Društvena, tehnička i ekološka održivost savremenog sveta : Zbornik radova Univerziteta “Union-Nikola Tesla” Beograd",
title = "Otpad od cigareta i mogućnosti njegove reciklaže, Cigarette waste and its recyclability",
number = "2",
pages = "29-40",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12628"
}

Waisi, H., Marinković, M., Blagojević, S., Janković, B., Dodevski, V., Prezburger Ulniković, V.,& Božilović, B.. (2021). Otpad od cigareta i mogućnosti njegove reciklaže. in Društvena, tehnička i ekološka održivost savremenog sveta : Zbornik radova Univerziteta “Union-Nikola Tesla” Beograd
Beograd : Univerzitet “Union-Nikola Tesla.(2), 29-40.
https://hdl.handle.net/21.15107/rcub_vinar_12628

Waisi H, Marinković M, Blagojević S, Janković B, Dodevski V, Prezburger Ulniković V, Božilović B. Otpad od cigareta i mogućnosti njegove reciklaže. in Društvena, tehnička i ekološka održivost savremenog sveta : Zbornik radova Univerziteta “Union-Nikola Tesla” Beograd. 2021;(2):29-40.
https://hdl.handle.net/21.15107/rcub_vinar_12628 .

Waisi, Hadi, Marinković, Miloš, Blagojević, Stevan, Janković, Bojan, Dodevski, Vladimir, Prezburger Ulniković, Vladanka, Božilović, Bojana, "Otpad od cigareta i mogućnosti njegove reciklaže" in Društvena, tehnička i ekološka održivost savremenog sveta : Zbornik radova Univerziteta “Union-Nikola Tesla” Beograd, no. 2 (2021):29-40,
https://hdl.handle.net/21.15107/rcub_vinar_12628 .

TY  - CONF
AU  - Atanasoski, Vladimir
AU  - Ivanović, Marija D.
AU  - Marinković, Miloš
AU  - Gligorić, Goran
AU  - Bojović, Boško
AU  - Shvilkin, Alexei V.
AU  - Petrović, Jovana S.
PY  - 2018
UR  - https://ieeexplore.ieee.org/document/8586997/
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8050
AB  - Accurate automated detection of premature ventricular contractions from electrocardiogram requires a training set or expert intervention. We propose a fully automated unsupervised detection method. The algorithm first clusters morphologically similar heartbeats and then performs classification based on RR intervals and morphology. Tests on clinically recorded datasets show sensitivity of 94.7%, specificity of 99.6% and accuracy of 99.5%. © 2018 IEEE.
PB  - IEEE
C3  - 2018 14th Symposium on Neural Networks and Applications (NEUREL)
C3  - 14th Symposium on Neural Networks and Applications (NEUREL) (2018)
T1  - Unsupervised Classification of Premature Ventricular Contractions Based on RR Interval and Heartbeat Morphology
SP  - 1
EP  - 6
DO  - 10.1109/NEUREL.2018.8586997
ER  - 

@conference{
author = "Atanasoski, Vladimir and Ivanović, Marija D. and Marinković, Miloš and Gligorić, Goran and Bojović, Boško and Shvilkin, Alexei V. and Petrović, Jovana S.",
year = "2018",
abstract = "Accurate automated detection of premature ventricular contractions from electrocardiogram requires a training set or expert intervention. We propose a fully automated unsupervised detection method. The algorithm first clusters morphologically similar heartbeats and then performs classification based on RR intervals and morphology. Tests on clinically recorded datasets show sensitivity of 94.7%, specificity of 99.6% and accuracy of 99.5%. © 2018 IEEE.",
publisher = "IEEE",
journal = "2018 14th Symposium on Neural Networks and Applications (NEUREL), 14th Symposium on Neural Networks and Applications (NEUREL) (2018)",
title = "Unsupervised Classification of Premature Ventricular Contractions Based on RR Interval and Heartbeat Morphology",
pages = "1-6",
doi = "10.1109/NEUREL.2018.8586997"
}

Atanasoski, V., Ivanović, M. D., Marinković, M., Gligorić, G., Bojović, B., Shvilkin, A. V.,& Petrović, J. S.. (2018). Unsupervised Classification of Premature Ventricular Contractions Based on RR Interval and Heartbeat Morphology. in 2018 14th Symposium on Neural Networks and Applications (NEUREL)
IEEE., 1-6.
https://doi.org/10.1109/NEUREL.2018.8586997

Atanasoski V, Ivanović MD, Marinković M, Gligorić G, Bojović B, Shvilkin AV, Petrović JS. Unsupervised Classification of Premature Ventricular Contractions Based on RR Interval and Heartbeat Morphology. in 2018 14th Symposium on Neural Networks and Applications (NEUREL). 2018;:1-6.
doi:10.1109/NEUREL.2018.8586997 .

Atanasoski, Vladimir, Ivanović, Marija D., Marinković, Miloš, Gligorić, Goran, Bojović, Boško, Shvilkin, Alexei V., Petrović, Jovana S., "Unsupervised Classification of Premature Ventricular Contractions Based on RR Interval and Heartbeat Morphology" in 2018 14th Symposium on Neural Networks and Applications (NEUREL) (2018):1-6,
https://doi.org/10.1109/NEUREL.2018.8586997 . .

TY  - JOUR
AU  - Stanković, D.
AU  - Labudović-Borović, Milica
AU  - Radosavljević, R.
AU  - Marinković, Miloš
AU  - Isenović, Esma R.
PY  - 2018
UR  - https://linkinghub.elsevier.com/retrieve/pii/S2468785518301071
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7962
AB  - Mucograft is collagen matrix was designed for use in open healing situations due to its compact outer layer. The technique presented in this article is an attempt to avail this attribute for covering open oral wound in guided bone regeneration (GBR) procedure. The essential idea of this technique is to avoid scoring of periosteum, submucosa and muscle layer for buccal flap advancement. Therefore, we used mucograft to cover bone substitute and barrier membrane in GBR surgical procedure. Thus, we avoided periostal-releasing incisions (PRI) and gained reposition of the flap to original level without impairing the attached keratinized gingiva. Buccal flap advancement in situations of shallow vestibulum, shortly attached gingiva and strong muscle pull may reduce or eliminate attached gingiva with an adverse effect on extended survival of placed implants. This technique promises to be beneficial for the preservation of the soft tissue around dental implants after GBR procedure.
T2  - Journal of Stomatology, Oral and Maxillofacial Surgery
T1  - Use of acellular collagen matrix for the closure of the open oral wound in bone regeneration
VL  - 119
IS  - 5
SP  - 446
EP  - 449
DO  - 10.1016/j.jormas.2018.04.015
ER  - 

@article{
author = "Stanković, D. and Labudović-Borović, Milica and Radosavljević, R. and Marinković, Miloš and Isenović, Esma R.",
year = "2018",
abstract = "Mucograft is collagen matrix was designed for use in open healing situations due to its compact outer layer. The technique presented in this article is an attempt to avail this attribute for covering open oral wound in guided bone regeneration (GBR) procedure. The essential idea of this technique is to avoid scoring of periosteum, submucosa and muscle layer for buccal flap advancement. Therefore, we used mucograft to cover bone substitute and barrier membrane in GBR surgical procedure. Thus, we avoided periostal-releasing incisions (PRI) and gained reposition of the flap to original level without impairing the attached keratinized gingiva. Buccal flap advancement in situations of shallow vestibulum, shortly attached gingiva and strong muscle pull may reduce or eliminate attached gingiva with an adverse effect on extended survival of placed implants. This technique promises to be beneficial for the preservation of the soft tissue around dental implants after GBR procedure.",
journal = "Journal of Stomatology, Oral and Maxillofacial Surgery",
title = "Use of acellular collagen matrix for the closure of the open oral wound in bone regeneration",
volume = "119",
number = "5",
pages = "446-449",
doi = "10.1016/j.jormas.2018.04.015"
}

Stanković, D., Labudović-Borović, M., Radosavljević, R., Marinković, M.,& Isenović, E. R.. (2018). Use of acellular collagen matrix for the closure of the open oral wound in bone regeneration. in Journal of Stomatology, Oral and Maxillofacial Surgery, 119(5), 446-449.
https://doi.org/10.1016/j.jormas.2018.04.015

Stanković D, Labudović-Borović M, Radosavljević R, Marinković M, Isenović ER. Use of acellular collagen matrix for the closure of the open oral wound in bone regeneration. in Journal of Stomatology, Oral and Maxillofacial Surgery. 2018;119(5):446-449.
doi:10.1016/j.jormas.2018.04.015 .

Stanković, D., Labudović-Borović, Milica, Radosavljević, R., Marinković, Miloš, Isenović, Esma R., "Use of acellular collagen matrix for the closure of the open oral wound in bone regeneration" in Journal of Stomatology, Oral and Maxillofacial Surgery, 119, no. 5 (2018):446-449,
https://doi.org/10.1016/j.jormas.2018.04.015 . .

TY  - CONF
AU  - Zarubica, Aleksandra R.
AU  - Vučinić-Vasić, Milica
AU  - Marinković, Miloš
AU  - Stojković, Nikola
AU  - Nedeljković, Jovan
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9187
AB  - The mesoporous TiO2 films were prepared by dip coating technique
combined with the evaporation-induced self-assembly method using
selected polymer templates. Influence of specific surface area, pore size,
(nano)crystal structure and morphology of TiO2 films on the photocatalytic
behaviour was investigated. In addition, particular process parameters were
considered in decolorisation of organic dyes, such as: thickness of TiO2
films, initial concentration of selected pollutants and number of reaction
cycles.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
T1  - Photocatalytic decolorisation of selected organic dyes by mesoporous tio2 thin films
VL  - C-16-P
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9187
ER  - 

@conference{
author = "Zarubica, Aleksandra R. and Vučinić-Vasić, Milica and Marinković, Miloš and Stojković, Nikola and Nedeljković, Jovan",
year = "2014",
abstract = "The mesoporous TiO2 films were prepared by dip coating technique
combined with the evaporation-induced self-assembly method using
selected polymer templates. Influence of specific surface area, pore size,
(nano)crystal structure and morphology of TiO2 films on the photocatalytic
behaviour was investigated. In addition, particular process parameters were
considered in decolorisation of organic dyes, such as: thickness of TiO2
films, initial concentration of selected pollutants and number of reaction
cycles.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry",
title = "Photocatalytic decolorisation of selected organic dyes by mesoporous tio2 thin films",
volume = "C-16-P",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9187"
}

Zarubica, A. R., Vučinić-Vasić, M., Marinković, M., Stojković, N.,& Nedeljković, J.. (2014). Photocatalytic decolorisation of selected organic dyes by mesoporous tio2 thin films. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
Society of Physical Chemists of Serbia., C-16-P.
https://hdl.handle.net/21.15107/rcub_vinar_9187

Zarubica AR, Vučinić-Vasić M, Marinković M, Stojković N, Nedeljković J. Photocatalytic decolorisation of selected organic dyes by mesoporous tio2 thin films. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2014;C-16-P.
https://hdl.handle.net/21.15107/rcub_vinar_9187 .

Zarubica, Aleksandra R., Vučinić-Vasić, Milica, Marinković, Miloš, Stojković, Nikola, Nedeljković, Jovan, "Photocatalytic decolorisation of selected organic dyes by mesoporous tio2 thin films" in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry, C-16-P (2014),
https://hdl.handle.net/21.15107/rcub_vinar_9187 .

TY  - JOUR
AU  - Kuzmanović, Miroslav M.
AU  - Savović, Jelena
AU  - Rankovic, D. P.
AU  - Stoiljković, Milovan
AU  - Antić-Jovanović, Ankica
AU  - Pavlović, Mirjana S.
AU  - Marinković, Miloš
PY  - 2008
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3426
AB  - Plasma of argon stabilized arc column, in a current range 3-11 A, is investigated using emission spectrometric diagnostic techniques. Temperatures are evaluated using several methods: argon line to adjacent recombinational continuum intensity ratio, absolute emissivity of argon line, measurement of electron number density, and power interruption. Electron number density is evaluated from absolute emissivity of recombinational continuum. The difference between electron T-e and heavy particle T-h temperature ranged from 4500K for 3 A to 2300K for 11 A arc current. By comparing the present with the previously obtained results, using the same arc device but with the introduction of water aerosol, it is concluded that water aerosol reduces the clifference T-e - T-h and brings plasma closer to the partial thermodynamic equilibrium state.
T2  - Chinese Physics Letters
T1  - A power interruption technique for investigation of temperature difference in stabilized low direct-current arc burning in pure argon on atmospheric pressure
VL  - 25
IS  - 4
SP  - 1376
EP  - 1379
DO  - 10.1088/0256-307X/25/4/058
ER  - 

@article{
author = "Kuzmanović, Miroslav M. and Savović, Jelena and Rankovic, D. P. and Stoiljković, Milovan and Antić-Jovanović, Ankica and Pavlović, Mirjana S. and Marinković, Miloš",
year = "2008",
abstract = "Plasma of argon stabilized arc column, in a current range 3-11 A, is investigated using emission spectrometric diagnostic techniques. Temperatures are evaluated using several methods: argon line to adjacent recombinational continuum intensity ratio, absolute emissivity of argon line, measurement of electron number density, and power interruption. Electron number density is evaluated from absolute emissivity of recombinational continuum. The difference between electron T-e and heavy particle T-h temperature ranged from 4500K for 3 A to 2300K for 11 A arc current. By comparing the present with the previously obtained results, using the same arc device but with the introduction of water aerosol, it is concluded that water aerosol reduces the clifference T-e - T-h and brings plasma closer to the partial thermodynamic equilibrium state.",
journal = "Chinese Physics Letters",
title = "A power interruption technique for investigation of temperature difference in stabilized low direct-current arc burning in pure argon on atmospheric pressure",
volume = "25",
number = "4",
pages = "1376-1379",
doi = "10.1088/0256-307X/25/4/058"
}

Kuzmanović, M. M., Savović, J., Rankovic, D. P., Stoiljković, M., Antić-Jovanović, A., Pavlović, M. S.,& Marinković, M.. (2008). A power interruption technique for investigation of temperature difference in stabilized low direct-current arc burning in pure argon on atmospheric pressure. in Chinese Physics Letters, 25(4), 1376-1379.
https://doi.org/10.1088/0256-307X/25/4/058

Kuzmanović MM, Savović J, Rankovic DP, Stoiljković M, Antić-Jovanović A, Pavlović MS, Marinković M. A power interruption technique for investigation of temperature difference in stabilized low direct-current arc burning in pure argon on atmospheric pressure. in Chinese Physics Letters. 2008;25(4):1376-1379.
doi:10.1088/0256-307X/25/4/058 .

Kuzmanović, Miroslav M., Savović, Jelena, Rankovic, D. P., Stoiljković, Milovan, Antić-Jovanović, Ankica, Pavlović, Mirjana S., Marinković, Miloš, "A power interruption technique for investigation of temperature difference in stabilized low direct-current arc burning in pure argon on atmospheric pressure" in Chinese Physics Letters, 25, no. 4 (2008):1376-1379,
https://doi.org/10.1088/0256-307X/25/4/058 . .

TY  - JOUR
AU  - Savović, Jelena
AU  - Kuzmanović, Miroslav M.
AU  - Pavlović, Mirjana S.
AU  - Stoiljković, Milovan
AU  - Rankovic, D. P.
AU  - Marinković, Miloš
PY  - 2008
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3471
AB  - Radial distributions of plasma parameters, temperature, and electron number density, together with radial distribution of analyte absorption and emission, were investigated in order to obtain insight into the radial symmetry of low-current ( LT = 10A), atmospheric pressure, argon stabilized arc with tangential introduction of the aerosol. For plasma diagnostics, several methods were used: measurements of H line profile, absolute intensity measurements of the argon 430.01-nm line, and of the spectrally adjacent continuum and power interruption technique. It was found that the inevitable asymmetry in aerosol introduction has negligible influence on basic plasma parameters but influences considerably the spatial distribution of the analyte particle spectral absorption and emission.
T2  - Spectroscopy Letters
T1  - A spectroscopic investigation of spatial symmetry of radiation in the U-shaped DC argon plasma with aerosol supply
VL  - 41
IS  - 4
SP  - 166
EP  - 173
DO  - 10.1080/00387010802132326
ER  - 

@article{
author = "Savović, Jelena and Kuzmanović, Miroslav M. and Pavlović, Mirjana S. and Stoiljković, Milovan and Rankovic, D. P. and Marinković, Miloš",
year = "2008",
abstract = "Radial distributions of plasma parameters, temperature, and electron number density, together with radial distribution of analyte absorption and emission, were investigated in order to obtain insight into the radial symmetry of low-current ( LT = 10A), atmospheric pressure, argon stabilized arc with tangential introduction of the aerosol. For plasma diagnostics, several methods were used: measurements of H line profile, absolute intensity measurements of the argon 430.01-nm line, and of the spectrally adjacent continuum and power interruption technique. It was found that the inevitable asymmetry in aerosol introduction has negligible influence on basic plasma parameters but influences considerably the spatial distribution of the analyte particle spectral absorption and emission.",
journal = "Spectroscopy Letters",
title = "A spectroscopic investigation of spatial symmetry of radiation in the U-shaped DC argon plasma with aerosol supply",
volume = "41",
number = "4",
pages = "166-173",
doi = "10.1080/00387010802132326"
}

Savović, J., Kuzmanović, M. M., Pavlović, M. S., Stoiljković, M., Rankovic, D. P.,& Marinković, M.. (2008). A spectroscopic investigation of spatial symmetry of radiation in the U-shaped DC argon plasma with aerosol supply. in Spectroscopy Letters, 41(4), 166-173.
https://doi.org/10.1080/00387010802132326

Savović J, Kuzmanović MM, Pavlović MS, Stoiljković M, Rankovic DP, Marinković M. A spectroscopic investigation of spatial symmetry of radiation in the U-shaped DC argon plasma with aerosol supply. in Spectroscopy Letters. 2008;41(4):166-173.
doi:10.1080/00387010802132326 .

Savović, Jelena, Kuzmanović, Miroslav M., Pavlović, Mirjana S., Stoiljković, Milovan, Rankovic, D. P., Marinković, Miloš, "A spectroscopic investigation of spatial symmetry of radiation in the U-shaped DC argon plasma with aerosol supply" in Spectroscopy Letters, 41, no. 4 (2008):166-173,
https://doi.org/10.1080/00387010802132326 . .

TY  - CONF
AU  - Savović, Jelena
AU  - Kuzmanović, Miroslav M.
AU  - Pavlović, Mirjana S.
AU  - Stoiljković, Milovan
AU  - Marinković, Miloš
PY  - 2006
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9414
AB  - A current square modulation technique is used to investigate radial asymmetry of plasma column of argon stabilized direct current U-shaped arc. By monitoring the temporal behavior of spectral line intensities (in a millisecond domain) for various elements, it was observed that nonhomogeneous emission was much more pronounced for current modulated arc plasma compared to the stationary regime plasma. The reason for such behavior, for this as well as for other arc sources, lies in a mode the stream of argon with aerosol is introduced into the arc plasma.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2006: 8th international conference on fundemental and applied aspract of physical chemistry
T1  - An experimental study of radial symmetry deviation in dc argon arc plasma by current modulation technique
SP  - 81
EP  - 83
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9414
ER  - 

@conference{
author = "Savović, Jelena and Kuzmanović, Miroslav M. and Pavlović, Mirjana S. and Stoiljković, Milovan and Marinković, Miloš",
year = "2006",
abstract = "A current square modulation technique is used to investigate radial asymmetry of plasma column of argon stabilized direct current U-shaped arc. By monitoring the temporal behavior of spectral line intensities (in a millisecond domain) for various elements, it was observed that nonhomogeneous emission was much more pronounced for current modulated arc plasma compared to the stationary regime plasma. The reason for such behavior, for this as well as for other arc sources, lies in a mode the stream of argon with aerosol is introduced into the arc plasma.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2006: 8th international conference on fundemental and applied aspract of physical chemistry",
title = "An experimental study of radial symmetry deviation in dc argon arc plasma by current modulation technique",
pages = "81-83",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9414"
}

Savović, J., Kuzmanović, M. M., Pavlović, M. S., Stoiljković, M.,& Marinković, M.. (2006). An experimental study of radial symmetry deviation in dc argon arc plasma by current modulation technique. in Physical chemistry 2006: 8th international conference on fundemental and applied aspract of physical chemistry
Society of Physical Chemists of Serbia., 81-83.
https://hdl.handle.net/21.15107/rcub_vinar_9414

Savović J, Kuzmanović MM, Pavlović MS, Stoiljković M, Marinković M. An experimental study of radial symmetry deviation in dc argon arc plasma by current modulation technique. in Physical chemistry 2006: 8th international conference on fundemental and applied aspract of physical chemistry. 2006;:81-83.
https://hdl.handle.net/21.15107/rcub_vinar_9414 .

Savović, Jelena, Kuzmanović, Miroslav M., Pavlović, Mirjana S., Stoiljković, Milovan, Marinković, Miloš, "An experimental study of radial symmetry deviation in dc argon arc plasma by current modulation technique" in Physical chemistry 2006: 8th international conference on fundemental and applied aspract of physical chemistry (2006):81-83,
https://hdl.handle.net/21.15107/rcub_vinar_9414 .

TY  - JOUR
AU  - Kuzmanović, Miroslav M.
AU  - Savović, Jelena
AU  - Pavlović, Mirjana S.
AU  - Stoiljković, Milovan
AU  - Antić-Jovanović, Ankica
AU  - Marinković, Miloš
PY  - 2005
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2937
AB  - The current of a U-shaped argon stabilised DC arc was square modulated with a 40 Hz repetition frequency between 6 and 3 A. The delayed line intensity responses to the modulation of the arc current were investigated using calcium as a representative analyte. The intensities of both the atomic and ionic lines were monitored at different distances from the are axis in the presence of various concentrations of the easily ionised element. Temporal evolutions were monitored on a millisecond time scale. It was found that the responses of the line intesity to the arc current change strongly depended on the observed radial position, especially in the vicinity of the arc axis. The obtained results showed a significant influence of even small amounts of the easily ionised element oil the excitation and transport of the analyte and indicated a way of possibly improving the analytical capabilities of the excitation source.
T2  - Journal of the Serbian Chemical Society
T1  - Influence of easily ionised elements on the delayed responses of the emission intensities of an analyte in a power modulated U-shaped argon stabilised DC arc plasma with an aerosol supply
VL  - 70
IS  - 8-9
SP  - 1033
EP  - 1040
DO  - 10.2298/JSC0509033K
ER  - 

@article{
author = "Kuzmanović, Miroslav M. and Savović, Jelena and Pavlović, Mirjana S. and Stoiljković, Milovan and Antić-Jovanović, Ankica and Marinković, Miloš",
year = "2005",
abstract = "The current of a U-shaped argon stabilised DC arc was square modulated with a 40 Hz repetition frequency between 6 and 3 A. The delayed line intensity responses to the modulation of the arc current were investigated using calcium as a representative analyte. The intensities of both the atomic and ionic lines were monitored at different distances from the are axis in the presence of various concentrations of the easily ionised element. Temporal evolutions were monitored on a millisecond time scale. It was found that the responses of the line intesity to the arc current change strongly depended on the observed radial position, especially in the vicinity of the arc axis. The obtained results showed a significant influence of even small amounts of the easily ionised element oil the excitation and transport of the analyte and indicated a way of possibly improving the analytical capabilities of the excitation source.",
journal = "Journal of the Serbian Chemical Society",
title = "Influence of easily ionised elements on the delayed responses of the emission intensities of an analyte in a power modulated U-shaped argon stabilised DC arc plasma with an aerosol supply",
volume = "70",
number = "8-9",
pages = "1033-1040",
doi = "10.2298/JSC0509033K"
}

Kuzmanović, M. M., Savović, J., Pavlović, M. S., Stoiljković, M., Antić-Jovanović, A.,& Marinković, M.. (2005). Influence of easily ionised elements on the delayed responses of the emission intensities of an analyte in a power modulated U-shaped argon stabilised DC arc plasma with an aerosol supply. in Journal of the Serbian Chemical Society, 70(8-9), 1033-1040.
https://doi.org/10.2298/JSC0509033K

Kuzmanović MM, Savović J, Pavlović MS, Stoiljković M, Antić-Jovanović A, Marinković M. Influence of easily ionised elements on the delayed responses of the emission intensities of an analyte in a power modulated U-shaped argon stabilised DC arc plasma with an aerosol supply. in Journal of the Serbian Chemical Society. 2005;70(8-9):1033-1040.
doi:10.2298/JSC0509033K .

Kuzmanović, Miroslav M., Savović, Jelena, Pavlović, Mirjana S., Stoiljković, Milovan, Antić-Jovanović, Ankica, Marinković, Miloš, "Influence of easily ionised elements on the delayed responses of the emission intensities of an analyte in a power modulated U-shaped argon stabilised DC arc plasma with an aerosol supply" in Journal of the Serbian Chemical Society, 70, no. 8-9 (2005):1033-1040,
https://doi.org/10.2298/JSC0509033K . .

TY  - CONF
AU  - Savović, Jelena
AU  - Kuzmanović, Miroslav M.
AU  - Pavlović, Mirjana S.
AU  - Marinković, Miloš
PY  - 2004
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9481
AB  - U-shaped d.c. argon stabilized arc with aerosol supply was investigated by current modulation between 9 and 3 A level and low current period lasting from 0.05 to 40 ms. The variable low current period has great influence on delayed line intensity response that provides information about a recombination and transport processes in plasma. The obtained results indicate that plasma slowly reaches stationary state and that processes related to changes in atom concentration play important role. Character of temporal responses strongly depends on first ionization energy of analyte.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry
T1  - Study of a long term processes in d.c. argon arc plasma by square power modulation with variable low current period
VL  - 1
SP  - 101
EP  - 103
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9481
ER  - 

@conference{
author = "Savović, Jelena and Kuzmanović, Miroslav M. and Pavlović, Mirjana S. and Marinković, Miloš",
year = "2004",
abstract = "U-shaped d.c. argon stabilized arc with aerosol supply was investigated by current modulation between 9 and 3 A level and low current period lasting from 0.05 to 40 ms. The variable low current period has great influence on delayed line intensity response that provides information about a recombination and transport processes in plasma. The obtained results indicate that plasma slowly reaches stationary state and that processes related to changes in atom concentration play important role. Character of temporal responses strongly depends on first ionization energy of analyte.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry",
title = "Study of a long term processes in d.c. argon arc plasma by square power modulation with variable low current period",
volume = "1",
pages = "101-103",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9481"
}

Savović, J., Kuzmanović, M. M., Pavlović, M. S.,& Marinković, M.. (2004). Study of a long term processes in d.c. argon arc plasma by square power modulation with variable low current period. in Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry
Society of Physical Chemists of Serbia., 1, 101-103.
https://hdl.handle.net/21.15107/rcub_vinar_9481

Savović J, Kuzmanović MM, Pavlović MS, Marinković M. Study of a long term processes in d.c. argon arc plasma by square power modulation with variable low current period. in Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry. 2004;1:101-103.
https://hdl.handle.net/21.15107/rcub_vinar_9481 .

Savović, Jelena, Kuzmanović, Miroslav M., Pavlović, Mirjana S., Marinković, Miloš, "Study of a long term processes in d.c. argon arc plasma by square power modulation with variable low current period" in Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry, 1 (2004):101-103,
https://hdl.handle.net/21.15107/rcub_vinar_9481 .

TY  - CONF
AU  - Stoiljković, Milovan
AU  - Pavlović, M.
AU  - Savović, Jelena
AU  - Marinković, Miloš
PY  - 2004
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9483
AB  - Preliminary studies have shown that external oscillatory magnetic fields of a few mT imposed to the atmospheric pressure DC argon arc plasma with aerosol supply, can produce significant favourable changes of its spatial and spectral characteristic. These changes are promising for improvement the analytical performance of such treated plasma. In this work, the applied magnetic fields strengths were in the range of 29- 23 mT and frequencies of 300-900 Hz. Spatial emission intensities of several element lines have been investigated in such magnetic field-plasma configuration with various plasma operating conditions and arc device construction modifications. Applied magnetic field induces lines emission intensity enhancements of the most elements observed. Enhancements (up to 20 times) depend on arc current, magnetic field strength and frequency applied, composition of sprayed solution, spatial plasma zone observed and construction details
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry
T1  - The study of the magnetically tailored atmospheric pressure dc arc plasma with aerosol supply for analytical application
VL  - 1
SP  - 110
EP  - 112
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9483
ER  - 

@conference{
author = "Stoiljković, Milovan and Pavlović, M. and Savović, Jelena and Marinković, Miloš",
year = "2004",
abstract = "Preliminary studies have shown that external oscillatory magnetic fields of a few mT imposed to the atmospheric pressure DC argon arc plasma with aerosol supply, can produce significant favourable changes of its spatial and spectral characteristic. These changes are promising for improvement the analytical performance of such treated plasma. In this work, the applied magnetic fields strengths were in the range of 29- 23 mT and frequencies of 300-900 Hz. Spatial emission intensities of several element lines have been investigated in such magnetic field-plasma configuration with various plasma operating conditions and arc device construction modifications. Applied magnetic field induces lines emission intensity enhancements of the most elements observed. Enhancements (up to 20 times) depend on arc current, magnetic field strength and frequency applied, composition of sprayed solution, spatial plasma zone observed and construction details",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry",
title = "The study of the magnetically tailored atmospheric pressure dc arc plasma with aerosol supply for analytical application",
volume = "1",
pages = "110-112",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9483"
}

Stoiljković, M., Pavlović, M., Savović, J.,& Marinković, M.. (2004). The study of the magnetically tailored atmospheric pressure dc arc plasma with aerosol supply for analytical application. in Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry
Society of Physical Chemists of Serbia., 1, 110-112.
https://hdl.handle.net/21.15107/rcub_vinar_9483

Stoiljković M, Pavlović M, Savović J, Marinković M. The study of the magnetically tailored atmospheric pressure dc arc plasma with aerosol supply for analytical application. in Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry. 2004;1:110-112.
https://hdl.handle.net/21.15107/rcub_vinar_9483 .

Stoiljković, Milovan, Pavlović, M., Savović, Jelena, Marinković, Miloš, "The study of the magnetically tailored atmospheric pressure dc arc plasma with aerosol supply for analytical application" in Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry, 1 (2004):110-112,
https://hdl.handle.net/21.15107/rcub_vinar_9483 .

TY  - JOUR
AU  - Todorović-Marković, Biljana
AU  - Marković, Zoran M.
AU  - Marinković, Miloš
AU  - Nenadović, T
PY  - 2003
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2651
AB  - In this work, the effect of physical parameters on the yield of fullerene, synthesized in a hollow cathode plasma reactor is investigated. The experimental investigations done previously have shown that the fullerene yield depended on tehcnical parameters - the current intensity, inert gas pressure, type of gas and interelectrode gap. The aim of this work was to show that the fullerene yield depends on physical parameters - carbon concentration, carbon flow rate from the interelectrode gap, axial temperature and temperature gradient between the. arc channel and the chamber walls as,well. It was found that fullerene synthesis occurs in an inert heat bath with dimensions determined by die temperature gradient. The lower temperature limit is around 2000 K and the value of the upper limit is die value of the axis temperature which depends on the discharge conditions. The synthesis of fullerenes is more effective if the carbon concentration in the heat bath is large and the carbon flow rate from that zone to colder parts of chamber is small.
T2  - Journal of the Serbian Chemical Society
T1  - Experimental study of physical parameters significant in fullerene synthesis
VL  - 68
IS  - 7
SP  - 543
EP  - 547
DO  - 10.2298/JSC0307543T
ER  - 

@article{
author = "Todorović-Marković, Biljana and Marković, Zoran M. and Marinković, Miloš and Nenadović, T",
year = "2003",
abstract = "In this work, the effect of physical parameters on the yield of fullerene, synthesized in a hollow cathode plasma reactor is investigated. The experimental investigations done previously have shown that the fullerene yield depended on tehcnical parameters - the current intensity, inert gas pressure, type of gas and interelectrode gap. The aim of this work was to show that the fullerene yield depends on physical parameters - carbon concentration, carbon flow rate from the interelectrode gap, axial temperature and temperature gradient between the. arc channel and the chamber walls as,well. It was found that fullerene synthesis occurs in an inert heat bath with dimensions determined by die temperature gradient. The lower temperature limit is around 2000 K and the value of the upper limit is die value of the axis temperature which depends on the discharge conditions. The synthesis of fullerenes is more effective if the carbon concentration in the heat bath is large and the carbon flow rate from that zone to colder parts of chamber is small.",
journal = "Journal of the Serbian Chemical Society",
title = "Experimental study of physical parameters significant in fullerene synthesis",
volume = "68",
number = "7",
pages = "543-547",
doi = "10.2298/JSC0307543T"
}

Todorović-Marković, B., Marković, Z. M., Marinković, M.,& Nenadović, T.. (2003). Experimental study of physical parameters significant in fullerene synthesis. in Journal of the Serbian Chemical Society, 68(7), 543-547.
https://doi.org/10.2298/JSC0307543T

Todorović-Marković B, Marković ZM, Marinković M, Nenadović T. Experimental study of physical parameters significant in fullerene synthesis. in Journal of the Serbian Chemical Society. 2003;68(7):543-547.
doi:10.2298/JSC0307543T .

Todorović-Marković, Biljana, Marković, Zoran M., Marinković, Miloš, Nenadović, T, "Experimental study of physical parameters significant in fullerene synthesis" in Journal of the Serbian Chemical Society, 68, no. 7 (2003):543-547,
https://doi.org/10.2298/JSC0307543T . .

TY  - JOUR
AU  - Marković, Zoran M.
AU  - Todorović-Marković, Biljana
AU  - Marinković, Miloš
AU  - Nenadović, T
PY  - 2003
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2600
T2  - Carbon
T1  - Temperature measurement of carbon arc plasma in helium
VL  - 41
IS  - 2
SP  - 369
EP  - 371
DO  - 10.1016/S0008-6223(02)00338-X
ER  - 

@article{
author = "Marković, Zoran M. and Todorović-Marković, Biljana and Marinković, Miloš and Nenadović, T",
year = "2003",
journal = "Carbon",
title = "Temperature measurement of carbon arc plasma in helium",
volume = "41",
number = "2",
pages = "369-371",
doi = "10.1016/S0008-6223(02)00338-X"
}

Marković, Z. M., Todorović-Marković, B., Marinković, M.,& Nenadović, T.. (2003). Temperature measurement of carbon arc plasma in helium. in Carbon, 41(2), 369-371.
https://doi.org/10.1016/S0008-6223(02)00338-X

Marković ZM, Todorović-Marković B, Marinković M, Nenadović T. Temperature measurement of carbon arc plasma in helium. in Carbon. 2003;41(2):369-371.
doi:10.1016/S0008-6223(02)00338-X .

Marković, Zoran M., Todorović-Marković, Biljana, Marinković, Miloš, Nenadović, T, "Temperature measurement of carbon arc plasma in helium" in Carbon, 41, no. 2 (2003):369-371,
https://doi.org/10.1016/S0008-6223(02)00338-X . .

TY  - JOUR
AU  - Kuzmanović, Miroslav M.
AU  - Pavlović, Mirjana S.
AU  - Savović, Jelena
AU  - Marinković, Miloš
PY  - 2003
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2626
AB  - The responses to the fast interruption of the arc current have been studied for the spectral line intensities of several elements emitted by U-shaped direct current (d.c.) arc plasma with aerosol supply. The arc was burned at atmospheric pressure. Solutions containing the investigated elements were introduced with a concentric glass nebulizer into the argon stream of 2.7 1 min(-1). The arc current of 6 A was interrupted in periods that lasted up to 200 mus. At the moment of power interruption, the spectral line intensities are either suddenly increased indicating Saha balance or suddenly decreased indicating Boltzmann balance. Plots of intensity vs. time are used to evaluate the mechanisms that maintain the populations of excited states in the stationary state and processes occurring in the plasma during the power-off period. Excited levels of the elements with high ionization energies, like Ar, H and O, are predominantly populated by three-body recombination process i.e. they are controlled by the Saha balance. Excited levels of elements with medium ionization energies are predominantly populated by collisions with electrons i.e. controlled by the Boltzmann balance. Some of the spectral lines of C, P and Hg with high-excited levels missed the sudden intensity change, a cooling jump, which could be interpreted by the presence of two opposite mechanisms, Saha and Boltzmann balances, that cancel out the effect. Spectral line responses of easily ionized elements were found to depend on the plasma region. In a 2-mm axis region, the intensities do not show a cooling jump, but increase slowly during the power-off period. At medium distances from the arc axis, the spectral lines show typical Boltzmann type response. Farther to the arc periphery, where the electron concentration is very low but emission is still high, the power interruption does not influence the intensities and this indicates that the excitation is not prevailed by electron collisions. (C) 2002 Elsevier Science B.V All rights reserved.
T2  - Spectrochimica Acta. Part B: Atomic Spectroscopy
T1  - Temporal responses of spectral line intensities emitted by d.c. arc plasma with aerosol supply studied by power interruption technique
VL  - 58
IS  - 2-3
SP  - 239
EP  - 248
DO  - 10.1016/S0584-8547(02)00256-2
ER  - 

@article{
author = "Kuzmanović, Miroslav M. and Pavlović, Mirjana S. and Savović, Jelena and Marinković, Miloš",
year = "2003",
abstract = "The responses to the fast interruption of the arc current have been studied for the spectral line intensities of several elements emitted by U-shaped direct current (d.c.) arc plasma with aerosol supply. The arc was burned at atmospheric pressure. Solutions containing the investigated elements were introduced with a concentric glass nebulizer into the argon stream of 2.7 1 min(-1). The arc current of 6 A was interrupted in periods that lasted up to 200 mus. At the moment of power interruption, the spectral line intensities are either suddenly increased indicating Saha balance or suddenly decreased indicating Boltzmann balance. Plots of intensity vs. time are used to evaluate the mechanisms that maintain the populations of excited states in the stationary state and processes occurring in the plasma during the power-off period. Excited levels of the elements with high ionization energies, like Ar, H and O, are predominantly populated by three-body recombination process i.e. they are controlled by the Saha balance. Excited levels of elements with medium ionization energies are predominantly populated by collisions with electrons i.e. controlled by the Boltzmann balance. Some of the spectral lines of C, P and Hg with high-excited levels missed the sudden intensity change, a cooling jump, which could be interpreted by the presence of two opposite mechanisms, Saha and Boltzmann balances, that cancel out the effect. Spectral line responses of easily ionized elements were found to depend on the plasma region. In a 2-mm axis region, the intensities do not show a cooling jump, but increase slowly during the power-off period. At medium distances from the arc axis, the spectral lines show typical Boltzmann type response. Farther to the arc periphery, where the electron concentration is very low but emission is still high, the power interruption does not influence the intensities and this indicates that the excitation is not prevailed by electron collisions. (C) 2002 Elsevier Science B.V All rights reserved.",
journal = "Spectrochimica Acta. Part B: Atomic Spectroscopy",
title = "Temporal responses of spectral line intensities emitted by d.c. arc plasma with aerosol supply studied by power interruption technique",
volume = "58",
number = "2-3",
pages = "239-248",
doi = "10.1016/S0584-8547(02)00256-2"
}

Kuzmanović, M. M., Pavlović, M. S., Savović, J.,& Marinković, M.. (2003). Temporal responses of spectral line intensities emitted by d.c. arc plasma with aerosol supply studied by power interruption technique. in Spectrochimica Acta. Part B: Atomic Spectroscopy, 58(2-3), 239-248.
https://doi.org/10.1016/S0584-8547(02)00256-2

Kuzmanović MM, Pavlović MS, Savović J, Marinković M. Temporal responses of spectral line intensities emitted by d.c. arc plasma with aerosol supply studied by power interruption technique. in Spectrochimica Acta. Part B: Atomic Spectroscopy. 2003;58(2-3):239-248.
doi:10.1016/S0584-8547(02)00256-2 .

Kuzmanović, Miroslav M., Pavlović, Mirjana S., Savović, Jelena, Marinković, Miloš, "Temporal responses of spectral line intensities emitted by d.c. arc plasma with aerosol supply studied by power interruption technique" in Spectrochimica Acta. Part B: Atomic Spectroscopy, 58, no. 2-3 (2003):239-248,
https://doi.org/10.1016/S0584-8547(02)00256-2 . .

TY  - JOUR
AU  - Kuzmanović, Miroslav M.
AU  - Antić-Jovanović, Ankica
AU  - Stoiljković, Milovan
AU  - Pavlović, Mirjana S.
AU  - Marinković, Miloš
PY  - 2003
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2673
AB  - The difference between electron and gas temperatures in a low current U-shaped d.c. arc with aqueous aerosol supply was studied using a power interruption technique. Monitoring of the temporal evolution of recombination continuum after power switch-off revealed that it was necessary to do a correction of the measured values due to a change in electron concentration. It was shown that the plasma studied was a two temperature type and that the temperature difference ranges from 1850 K to 600 K for arc currents from 3 to 10.5 A, respectively. A comparison with literature results for pure argon arc plasma shows that aerosol introduction reduces the temperature difference.
T2  - Spectroscopy Letters
T1  - A power interruption technique for determining the difference between electron and gas temperatures in the argon d.c. arc supplied with aqueous aerosol
VL  - 36
IS  - 4
SP  - 303
EP  - 312
DO  - 10.1081/SL-120024580
ER  - 

@article{
author = "Kuzmanović, Miroslav M. and Antić-Jovanović, Ankica and Stoiljković, Milovan and Pavlović, Mirjana S. and Marinković, Miloš",
year = "2003",
abstract = "The difference between electron and gas temperatures in a low current U-shaped d.c. arc with aqueous aerosol supply was studied using a power interruption technique. Monitoring of the temporal evolution of recombination continuum after power switch-off revealed that it was necessary to do a correction of the measured values due to a change in electron concentration. It was shown that the plasma studied was a two temperature type and that the temperature difference ranges from 1850 K to 600 K for arc currents from 3 to 10.5 A, respectively. A comparison with literature results for pure argon arc plasma shows that aerosol introduction reduces the temperature difference.",
journal = "Spectroscopy Letters",
title = "A power interruption technique for determining the difference between electron and gas temperatures in the argon d.c. arc supplied with aqueous aerosol",
volume = "36",
number = "4",
pages = "303-312",
doi = "10.1081/SL-120024580"
}

Kuzmanović, M. M., Antić-Jovanović, A., Stoiljković, M., Pavlović, M. S.,& Marinković, M.. (2003). A power interruption technique for determining the difference between electron and gas temperatures in the argon d.c. arc supplied with aqueous aerosol. in Spectroscopy Letters, 36(4), 303-312.
https://doi.org/10.1081/SL-120024580

Kuzmanović MM, Antić-Jovanović A, Stoiljković M, Pavlović MS, Marinković M. A power interruption technique for determining the difference between electron and gas temperatures in the argon d.c. arc supplied with aqueous aerosol. in Spectroscopy Letters. 2003;36(4):303-312.
doi:10.1081/SL-120024580 .

Kuzmanović, Miroslav M., Antić-Jovanović, Ankica, Stoiljković, Milovan, Pavlović, Mirjana S., Marinković, Miloš, "A power interruption technique for determining the difference between electron and gas temperatures in the argon d.c. arc supplied with aqueous aerosol" in Spectroscopy Letters, 36, no. 4 (2003):303-312,
https://doi.org/10.1081/SL-120024580 . .

TY  - CONF
AU  - Pavlović, Mirjana S.
AU  - Savović, Jelena
AU  - Rodić, R.
AU  - Vujisic, B
AU  - Marinković, Miloš
PY  - 2002
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6393
AB  - An experimental series of four multichannel optical emission spectrometers developed and manufactured by the Vinca Institute has been described. The spectrometers, designed to satisfy users requirements, are intended for monitoring composition of aluminum alloys, carbon- and high-alloyed steels, raw materials and final products in glass industry. All spectrometers offer simultaneous determination for large numbers of elements and very rapid analysis time. The spectrometers components are mainly made by domestic manufacturers: imported components (diffraction gratings, photomultipliers, electronic components) amounted to less then 20% of total price.
T1  - Multichannel optical emission spectrometers developed and manufactured by the Vinca Institute
SP  - 193
EP  - 196
UR  - https://hdl.handle.net/21.15107/rcub_vinar_6393
ER  - 

@conference{
author = "Pavlović, Mirjana S. and Savović, Jelena and Rodić, R. and Vujisic, B and Marinković, Miloš",
year = "2002",
abstract = "An experimental series of four multichannel optical emission spectrometers developed and manufactured by the Vinca Institute has been described. The spectrometers, designed to satisfy users requirements, are intended for monitoring composition of aluminum alloys, carbon- and high-alloyed steels, raw materials and final products in glass industry. All spectrometers offer simultaneous determination for large numbers of elements and very rapid analysis time. The spectrometers components are mainly made by domestic manufacturers: imported components (diffraction gratings, photomultipliers, electronic components) amounted to less then 20% of total price.",
title = "Multichannel optical emission spectrometers developed and manufactured by the Vinca Institute",
pages = "193-196",
url = "https://hdl.handle.net/21.15107/rcub_vinar_6393"
}

Pavlović, M. S., Savović, J., Rodić, R., Vujisic, B.,& Marinković, M.. (2002). Multichannel optical emission spectrometers developed and manufactured by the Vinca Institute. , 193-196.
https://hdl.handle.net/21.15107/rcub_vinar_6393

Pavlović MS, Savović J, Rodić R, Vujisic B, Marinković M. Multichannel optical emission spectrometers developed and manufactured by the Vinca Institute. 2002;:193-196.
https://hdl.handle.net/21.15107/rcub_vinar_6393 .

Pavlović, Mirjana S., Savović, Jelena, Rodić, R., Vujisic, B, Marinković, Miloš, "Multichannel optical emission spectrometers developed and manufactured by the Vinca Institute" (2002):193-196,
https://hdl.handle.net/21.15107/rcub_vinar_6393 .

TY  - JOUR
AU  - Pavlović, Mirjana S.
AU  - Savović, Jelena
AU  - Marinković, Miloš
PY  - 2001
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2477
AB  - Two atomizers were compared: an N2O-C2H2 flame and a stabilized U-shaped DC arc with aerosol supply. Both the high plasma temperature and the reducing atmosphere obtained by acetylene addition to the argon stream substantially increase the sensitivity of boron determination by atomic absorption spectroscopy (AAS) when the arc atomizer is used. The results were compared with those for silicon as a control element. The experimental characteristic concentrations for both elements were compared with the computed values. The experimentally obtained characteristic concentration for boron when using the arc atomizer was in better agreement with the calculated value. It was estimated that the influence of stable monoxide formation on the sensitivity for both elements was about the same, but reduction of analyte and formation of non-volatile carbide particles was more important for boron, which is the main reason for the low sensitivity of boron determination using a flame atomizer. The use of an arc atomizer suppresses this interference and significantly improves the sensitivity of the determination.
T2  - Journal of the Serbian Chemical Society
T1  - Some problems connected with boron determination by atomic absorption spectroscopy and the sensitivity improvement
VL  - 66
IS  - 8
SP  - 535
EP  - 542
UR  - https://hdl.handle.net/21.15107/rcub_vinar_2477
ER  - 

@article{
author = "Pavlović, Mirjana S. and Savović, Jelena and Marinković, Miloš",
year = "2001",
abstract = "Two atomizers were compared: an N2O-C2H2 flame and a stabilized U-shaped DC arc with aerosol supply. Both the high plasma temperature and the reducing atmosphere obtained by acetylene addition to the argon stream substantially increase the sensitivity of boron determination by atomic absorption spectroscopy (AAS) when the arc atomizer is used. The results were compared with those for silicon as a control element. The experimental characteristic concentrations for both elements were compared with the computed values. The experimentally obtained characteristic concentration for boron when using the arc atomizer was in better agreement with the calculated value. It was estimated that the influence of stable monoxide formation on the sensitivity for both elements was about the same, but reduction of analyte and formation of non-volatile carbide particles was more important for boron, which is the main reason for the low sensitivity of boron determination using a flame atomizer. The use of an arc atomizer suppresses this interference and significantly improves the sensitivity of the determination.",
journal = "Journal of the Serbian Chemical Society",
title = "Some problems connected with boron determination by atomic absorption spectroscopy and the sensitivity improvement",
volume = "66",
number = "8",
pages = "535-542",
url = "https://hdl.handle.net/21.15107/rcub_vinar_2477"
}

Pavlović, M. S., Savović, J.,& Marinković, M.. (2001). Some problems connected with boron determination by atomic absorption spectroscopy and the sensitivity improvement. in Journal of the Serbian Chemical Society, 66(8), 535-542.
https://hdl.handle.net/21.15107/rcub_vinar_2477

Pavlović MS, Savović J, Marinković M. Some problems connected with boron determination by atomic absorption spectroscopy and the sensitivity improvement. in Journal of the Serbian Chemical Society. 2001;66(8):535-542.
https://hdl.handle.net/21.15107/rcub_vinar_2477 .

Pavlović, Mirjana S., Savović, Jelena, Marinković, Miloš, "Some problems connected with boron determination by atomic absorption spectroscopy and the sensitivity improvement" in Journal of the Serbian Chemical Society, 66, no. 8 (2001):535-542,
https://hdl.handle.net/21.15107/rcub_vinar_2477 .

TY  - JOUR
AU  - Tripkovic, M
AU  - Holclajtner-Antunović, Ivanka D.
AU  - Marinković, Miloš
AU  - Marković, D.
PY  - 2001
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2433
AB  - Optimization of the operating parameters of U-shpaed DC arc plasma and spectrometer parameters has been undertaken to explore the possibilities of improving its detection power. It is demonstrated, with a U-shaped are as an example, that the limits of detection, in addition to well-defined parameters as described by Boumans(1,2) and Winge,(3) depend on the signal integration time. It is shown that with increasing integration time, the limits of detection are decreased within some limits and that the precision :Ind concentration sensitivity are improved as well. A mathematical expression for the dependence of the detection limit on the integration lime is presented. To increase the reliability of the measurement of the mentioned parameters, the working conditions were optimized for the following analytes: Ag, Al, Au, Cr, Fe, Mn, Ni, Pb, Pd, Pt, and V. The obtained limits of detection are comparable or better than those obtained by ICP for the elements studied. It was estimed that the possibility exists for their further improvement up to 10 times.
T2  - Journal of the Serbian Chemical Society
T1  - The improvement of the detection power of a U-shaped DC plasma
VL  - 66
IS  - 4
SP  - 249
EP  - 258
UR  - https://hdl.handle.net/21.15107/rcub_vinar_2433
ER  - 

@article{
author = "Tripkovic, M and Holclajtner-Antunović, Ivanka D. and Marinković, Miloš and Marković, D.",
year = "2001",
abstract = "Optimization of the operating parameters of U-shpaed DC arc plasma and spectrometer parameters has been undertaken to explore the possibilities of improving its detection power. It is demonstrated, with a U-shaped are as an example, that the limits of detection, in addition to well-defined parameters as described by Boumans(1,2) and Winge,(3) depend on the signal integration time. It is shown that with increasing integration time, the limits of detection are decreased within some limits and that the precision :Ind concentration sensitivity are improved as well. A mathematical expression for the dependence of the detection limit on the integration lime is presented. To increase the reliability of the measurement of the mentioned parameters, the working conditions were optimized for the following analytes: Ag, Al, Au, Cr, Fe, Mn, Ni, Pb, Pd, Pt, and V. The obtained limits of detection are comparable or better than those obtained by ICP for the elements studied. It was estimed that the possibility exists for their further improvement up to 10 times.",
journal = "Journal of the Serbian Chemical Society",
title = "The improvement of the detection power of a U-shaped DC plasma",
volume = "66",
number = "4",
pages = "249-258",
url = "https://hdl.handle.net/21.15107/rcub_vinar_2433"
}

Tripkovic, M., Holclajtner-Antunović, I. D., Marinković, M.,& Marković, D.. (2001). The improvement of the detection power of a U-shaped DC plasma. in Journal of the Serbian Chemical Society, 66(4), 249-258.
https://hdl.handle.net/21.15107/rcub_vinar_2433

Tripkovic M, Holclajtner-Antunović ID, Marinković M, Marković D. The improvement of the detection power of a U-shaped DC plasma. in Journal of the Serbian Chemical Society. 2001;66(4):249-258.
https://hdl.handle.net/21.15107/rcub_vinar_2433 .

Tripkovic, M, Holclajtner-Antunović, Ivanka D., Marinković, Miloš, Marković, D., "The improvement of the detection power of a U-shaped DC plasma" in Journal of the Serbian Chemical Society, 66, no. 4 (2001):249-258,
https://hdl.handle.net/21.15107/rcub_vinar_2433 .

TY  - JOUR
AU  - Pavlović, Mirjana S.
AU  - Kuzmanović, Miroslav M.
AU  - Pavelkić, Vesna M.
AU  - Marinković, Miloš
PY  - 2000
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2372
AB  - The effect of easily ionized elements (EIE) in d.c. plasma (DCP) has been modeled and experimentally investigated. The introduction of the EIEs in the U-shaped DCP decreases a potential barrier due to an internal radial electric field, which allows the partially ionized analyte better entry into the hot plasma zone and produces enhancement of the analyte spectral emission. Compared to the equilibrium concentration, the increased electron concentration in the fringe region due to large radial gradients is accounted for in the model. By comparing model predictions to experimental data, the validity of the model is tested. The main features of the effect, the large enhancement at small addition of EIE and almost equal enhancement of ion and atom line intensities, are fairly well described by the model. The results are believed to be applicable to the inverted Y-shaped DCP. The effect in the inductively coupled plasma (ICP) has been briefly discussed from the point of view of the proposed model. (C) 2000 Elsevier Science B.V. All rights reserved.
T2  - Spectrochimica Acta. Part B: Atomic Spectroscopy
T1  - The role of demixing effect in analyte emission enhancement by easily ionized elements in d.c. plasma
VL  - 55
IS  - 8
SP  - 1373
EP  - 1384
DO  - 10.1016/S0584-8547(00)00242-1
ER  - 

@article{
author = "Pavlović, Mirjana S. and Kuzmanović, Miroslav M. and Pavelkić, Vesna M. and Marinković, Miloš",
year = "2000",
abstract = "The effect of easily ionized elements (EIE) in d.c. plasma (DCP) has been modeled and experimentally investigated. The introduction of the EIEs in the U-shaped DCP decreases a potential barrier due to an internal radial electric field, which allows the partially ionized analyte better entry into the hot plasma zone and produces enhancement of the analyte spectral emission. Compared to the equilibrium concentration, the increased electron concentration in the fringe region due to large radial gradients is accounted for in the model. By comparing model predictions to experimental data, the validity of the model is tested. The main features of the effect, the large enhancement at small addition of EIE and almost equal enhancement of ion and atom line intensities, are fairly well described by the model. The results are believed to be applicable to the inverted Y-shaped DCP. The effect in the inductively coupled plasma (ICP) has been briefly discussed from the point of view of the proposed model. (C) 2000 Elsevier Science B.V. All rights reserved.",
journal = "Spectrochimica Acta. Part B: Atomic Spectroscopy",
title = "The role of demixing effect in analyte emission enhancement by easily ionized elements in d.c. plasma",
volume = "55",
number = "8",
pages = "1373-1384",
doi = "10.1016/S0584-8547(00)00242-1"
}

Pavlović, M. S., Kuzmanović, M. M., Pavelkić, V. M.,& Marinković, M.. (2000). The role of demixing effect in analyte emission enhancement by easily ionized elements in d.c. plasma. in Spectrochimica Acta. Part B: Atomic Spectroscopy, 55(8), 1373-1384.
https://doi.org/10.1016/S0584-8547(00)00242-1

Pavlović MS, Kuzmanović MM, Pavelkić VM, Marinković M. The role of demixing effect in analyte emission enhancement by easily ionized elements in d.c. plasma. in Spectrochimica Acta. Part B: Atomic Spectroscopy. 2000;55(8):1373-1384.
doi:10.1016/S0584-8547(00)00242-1 .

Pavlović, Mirjana S., Kuzmanović, Miroslav M., Pavelkić, Vesna M., Marinković, Miloš, "The role of demixing effect in analyte emission enhancement by easily ionized elements in d.c. plasma" in Spectrochimica Acta. Part B: Atomic Spectroscopy, 55, no. 8 (2000):1373-1384,
https://doi.org/10.1016/S0584-8547(00)00242-1 . .

TY  - JOUR
AU  - Pavlović, Mirjana S.
AU  - Marinković, Miloš
PY  - 1998
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2151
AB  - Sample introduction and a demixing effect in the plasma of the d.c. are in argon with aerosol supply are studied using spectroscopic techniques. The observed deviations from the uniform distribution of the partially ionized plasma gas components are correlated to the radial electric field in the are column plasma. A mathematical model is proposed for the quantitative treatment of the radial field effect. The radial electric field is assessed from the radial distribution of the electron pressure. The proposed model is used in two ways: (a) starting from the close-to-real are temperature distribution, other parameters are calculated assuming that plasma is in local thermodynamic equilibrium. The calculations are performed for mixtures of two gases: majority gas with high ionization energy and minority gas with low ionization energy at low concentration. The results obtained show that the partial pressure of an easily ionizable component decreases from the periphery towards the are column axis. The size of the decrease ranges from a negligible value up to four orders of magnitude, depending on the ionization energy of the minority gas. (b) For the experimental verification of the proposed model, all the variables governing the sample entry into the plasma, including the initial partial pressure of the minority gas, are determined by independent spectroscopic techniques. Vapors of Ba, Ca, Fe and Zn are utilized as a minority gas. These values are then used to calculate the radial distribution of the minority gas partial pressure according to the proposed model. Good agreement between the experimental and the calculated values is observed. (C) 1998 Elsevier Science B.V.
T2  - Spectrochimica Acta. Part B: Atomic Spectroscopy
T1  - Demixing effect induced by the radial electric field in the cylindrically shaped dc plasma. Modeling and experimental investigation
VL  - 53
IS  - 1
SP  - 81
EP  - 94
DO  - 10.1016/S0584-8547(97)00116-X
ER  - 

@article{
author = "Pavlović, Mirjana S. and Marinković, Miloš",
year = "1998",
abstract = "Sample introduction and a demixing effect in the plasma of the d.c. are in argon with aerosol supply are studied using spectroscopic techniques. The observed deviations from the uniform distribution of the partially ionized plasma gas components are correlated to the radial electric field in the are column plasma. A mathematical model is proposed for the quantitative treatment of the radial field effect. The radial electric field is assessed from the radial distribution of the electron pressure. The proposed model is used in two ways: (a) starting from the close-to-real are temperature distribution, other parameters are calculated assuming that plasma is in local thermodynamic equilibrium. The calculations are performed for mixtures of two gases: majority gas with high ionization energy and minority gas with low ionization energy at low concentration. The results obtained show that the partial pressure of an easily ionizable component decreases from the periphery towards the are column axis. The size of the decrease ranges from a negligible value up to four orders of magnitude, depending on the ionization energy of the minority gas. (b) For the experimental verification of the proposed model, all the variables governing the sample entry into the plasma, including the initial partial pressure of the minority gas, are determined by independent spectroscopic techniques. Vapors of Ba, Ca, Fe and Zn are utilized as a minority gas. These values are then used to calculate the radial distribution of the minority gas partial pressure according to the proposed model. Good agreement between the experimental and the calculated values is observed. (C) 1998 Elsevier Science B.V.",
journal = "Spectrochimica Acta. Part B: Atomic Spectroscopy",
title = "Demixing effect induced by the radial electric field in the cylindrically shaped dc plasma. Modeling and experimental investigation",
volume = "53",
number = "1",
pages = "81-94",
doi = "10.1016/S0584-8547(97)00116-X"
}

Pavlović, M. S.,& Marinković, M.. (1998). Demixing effect induced by the radial electric field in the cylindrically shaped dc plasma. Modeling and experimental investigation. in Spectrochimica Acta. Part B: Atomic Spectroscopy, 53(1), 81-94.
https://doi.org/10.1016/S0584-8547(97)00116-X

Pavlović MS, Marinković M. Demixing effect induced by the radial electric field in the cylindrically shaped dc plasma. Modeling and experimental investigation. in Spectrochimica Acta. Part B: Atomic Spectroscopy. 1998;53(1):81-94.
doi:10.1016/S0584-8547(97)00116-X .

Pavlović, Mirjana S., Marinković, Miloš, "Demixing effect induced by the radial electric field in the cylindrically shaped dc plasma. Modeling and experimental investigation" in Spectrochimica Acta. Part B: Atomic Spectroscopy, 53, no. 1 (1998):81-94,
https://doi.org/10.1016/S0584-8547(97)00116-X . .

TY  - JOUR
AU  - Marinković, Miloš
AU  - Nikolić, Ružica M.
AU  - Savović, Jelena
AU  - Gadžurić, Slobodan
AU  - Zsigrai, Istvan J.
PY  - 1998
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2119
AB  - The possibility to combine two physico-chemical phenomena is studied in this work in order to attain simultaneous control of temperature and light intensity in a greenhouse: (a) isothermal heat storage in phase change materials and (b) thermochromic behavior of complex compounds dissolved in the phase change materials. Two binary mixtures melting near the ambient temperature were studied: (a) 0.925 Ca(NO3)(2) . 4.06 H2O + 0.075 CaCl2 . 6.11 H2O melting at 35.6 degrees C and (b) 0.9 CH3CONH2 + 0.1 Ca(NO3)(2) . 4 H2O, melting at 27.7 degrees C. The melting temperature, the enthalpy of fusion and the heat capacity of both mixtures were determined from DSC measurements. Both mixtures showed to be suitable solvents for the formation of consecutive cobalt(II) chloride complexes. The compositions of the complex compounds were adjusted in each mixture so that the absorption spectra in visible spectral range exhibited low absorbance at the melting temperature and a pronounced increase of the absorbance and/or change of color with the increase of temperature in the range relevant for passive solar energy receivers. The combined latent heat storage and the outstanding reversible change of the optical properties of the dissolved complex compounds with temperature is proposed to be applied in solar heated agricultural greenhouses in areas with fluctuating climate conditions. The increase of absorbance with temperature acts as an auto-regulated shading protection from overheating. (C) 1998 Elsevier Science B.V. All rights reserved.
T2  - Solar Energy Materials and Solar Cells
T1  - Thermochromic complex compounds in phase change materials: Possible application in an agricultural greenhouse
VL  - 51
IS  - 3-4
SP  - 401
EP  - 411
DO  - 10.1016/S0927-0248(97)00259-6
ER  - 

@article{
author = "Marinković, Miloš and Nikolić, Ružica M. and Savović, Jelena and Gadžurić, Slobodan and Zsigrai, Istvan J.",
year = "1998",
abstract = "The possibility to combine two physico-chemical phenomena is studied in this work in order to attain simultaneous control of temperature and light intensity in a greenhouse: (a) isothermal heat storage in phase change materials and (b) thermochromic behavior of complex compounds dissolved in the phase change materials. Two binary mixtures melting near the ambient temperature were studied: (a) 0.925 Ca(NO3)(2) . 4.06 H2O + 0.075 CaCl2 . 6.11 H2O melting at 35.6 degrees C and (b) 0.9 CH3CONH2 + 0.1 Ca(NO3)(2) . 4 H2O, melting at 27.7 degrees C. The melting temperature, the enthalpy of fusion and the heat capacity of both mixtures were determined from DSC measurements. Both mixtures showed to be suitable solvents for the formation of consecutive cobalt(II) chloride complexes. The compositions of the complex compounds were adjusted in each mixture so that the absorption spectra in visible spectral range exhibited low absorbance at the melting temperature and a pronounced increase of the absorbance and/or change of color with the increase of temperature in the range relevant for passive solar energy receivers. The combined latent heat storage and the outstanding reversible change of the optical properties of the dissolved complex compounds with temperature is proposed to be applied in solar heated agricultural greenhouses in areas with fluctuating climate conditions. The increase of absorbance with temperature acts as an auto-regulated shading protection from overheating. (C) 1998 Elsevier Science B.V. All rights reserved.",
journal = "Solar Energy Materials and Solar Cells",
title = "Thermochromic complex compounds in phase change materials: Possible application in an agricultural greenhouse",
volume = "51",
number = "3-4",
pages = "401-411",
doi = "10.1016/S0927-0248(97)00259-6"
}

Marinković, M., Nikolić, R. M., Savović, J., Gadžurić, S.,& Zsigrai, I. J.. (1998). Thermochromic complex compounds in phase change materials: Possible application in an agricultural greenhouse. in Solar Energy Materials and Solar Cells, 51(3-4), 401-411.
https://doi.org/10.1016/S0927-0248(97)00259-6

Marinković M, Nikolić RM, Savović J, Gadžurić S, Zsigrai IJ. Thermochromic complex compounds in phase change materials: Possible application in an agricultural greenhouse. in Solar Energy Materials and Solar Cells. 1998;51(3-4):401-411.
doi:10.1016/S0927-0248(97)00259-6 .

Marinković, Miloš, Nikolić, Ružica M., Savović, Jelena, Gadžurić, Slobodan, Zsigrai, Istvan J., "Thermochromic complex compounds in phase change materials: Possible application in an agricultural greenhouse" in Solar Energy Materials and Solar Cells, 51, no. 3-4 (1998):401-411,
https://doi.org/10.1016/S0927-0248(97)00259-6 . .

TY  - JOUR
AU  - Nikolić, Ružica M.
AU  - Marinković, Miloš
AU  - Pavlović, Mirjana S.
PY  - 1996
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1988
AB  - The melting point depression of acetamide on addition of anhydrous sodium acetate and sodium acetate trihydrate was followed by DSC. Two sets of measurements were made for two crystalline forms in which the melts crystallized. From cryoscopic data, activity coefficients of acetamide were calculated in the concentration range 0 to 0.390 mole fraction of sodium acetate and 0 to 0.376 mole fraction of sodium acetate trihydrate. Activities of the salt components were calculated from the activities of the solvent using a simple analytical method. From melting point depression data and the known molar cryoscopic constant of acetamide, the Vant Hoff dissociation factor was calculated for both anhydrous and hydrated sodium acetate in the concentration ranges studied.
T2  - Thermochimica Acta
T1  - Cryoscopic behavior in the binary mixtures of acetamide-sodium acetate and acetamide-sodium acetate trihydrate
VL  - 276
SP  - 17
EP  - 25
DO  - 10.1016/0040-6031(95)02774-2
ER  - 

@article{
author = "Nikolić, Ružica M. and Marinković, Miloš and Pavlović, Mirjana S.",
year = "1996",
abstract = "The melting point depression of acetamide on addition of anhydrous sodium acetate and sodium acetate trihydrate was followed by DSC. Two sets of measurements were made for two crystalline forms in which the melts crystallized. From cryoscopic data, activity coefficients of acetamide were calculated in the concentration range 0 to 0.390 mole fraction of sodium acetate and 0 to 0.376 mole fraction of sodium acetate trihydrate. Activities of the salt components were calculated from the activities of the solvent using a simple analytical method. From melting point depression data and the known molar cryoscopic constant of acetamide, the Vant Hoff dissociation factor was calculated for both anhydrous and hydrated sodium acetate in the concentration ranges studied.",
journal = "Thermochimica Acta",
title = "Cryoscopic behavior in the binary mixtures of acetamide-sodium acetate and acetamide-sodium acetate trihydrate",
volume = "276",
pages = "17-25",
doi = "10.1016/0040-6031(95)02774-2"
}

Nikolić, R. M., Marinković, M.,& Pavlović, M. S.. (1996). Cryoscopic behavior in the binary mixtures of acetamide-sodium acetate and acetamide-sodium acetate trihydrate. in Thermochimica Acta, 276, 17-25.
https://doi.org/10.1016/0040-6031(95)02774-2

Nikolić RM, Marinković M, Pavlović MS. Cryoscopic behavior in the binary mixtures of acetamide-sodium acetate and acetamide-sodium acetate trihydrate. in Thermochimica Acta. 1996;276:17-25.
doi:10.1016/0040-6031(95)02774-2 .

Nikolić, Ružica M., Marinković, Miloš, Pavlović, Mirjana S., "Cryoscopic behavior in the binary mixtures of acetamide-sodium acetate and acetamide-sodium acetate trihydrate" in Thermochimica Acta, 276 (1996):17-25,
https://doi.org/10.1016/0040-6031(95)02774-2 . .

TY  - JOUR
AU  - Kuzmanović, Miroslav M.
AU  - Pavlović, Mirjana S.
AU  - Marinković, Miloš
PY  - 1996
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1965
AB  - The application of a U-shaped d.c. are with aerosol supply for analysis of fresh waters has been described. Limits of detection obtained with d.c. plasma compare well with those reported for ICP. A number of spectral lines and molecular bands were examined and the most suitable are selected to ensure the best limits of detection or wide dynamic ranges. Limits of detection in ng ml(-1), given in the parenthesis, following the element symbol, are: Al(0.9), B(0.6), Ba(0.2), Be(0.15), Ca(0.05), Cd(3.5), Co(1.1), Cr(0.2), Fe(2.4), Ga(0.5), Hg(9.0), K(0.3), Li(0.008), Mg(0.4), Mn(0.3), Mo(0.7), Na(0.04), Ni(2.0), P(45), Pb(12), Si(9.0), Sr(0.04), Zn(1.3).
T2  - Spectroscopy Letters
T1  - Emission spectrometric analysis of fresh waters with U-shaped dc arc with aerosol supply
VL  - 29
IS  - 2
SP  - 205
EP  - 215
DO  - 10.1080/00387019608001597
ER  - 

@article{
author = "Kuzmanović, Miroslav M. and Pavlović, Mirjana S. and Marinković, Miloš",
year = "1996",
abstract = "The application of a U-shaped d.c. are with aerosol supply for analysis of fresh waters has been described. Limits of detection obtained with d.c. plasma compare well with those reported for ICP. A number of spectral lines and molecular bands were examined and the most suitable are selected to ensure the best limits of detection or wide dynamic ranges. Limits of detection in ng ml(-1), given in the parenthesis, following the element symbol, are: Al(0.9), B(0.6), Ba(0.2), Be(0.15), Ca(0.05), Cd(3.5), Co(1.1), Cr(0.2), Fe(2.4), Ga(0.5), Hg(9.0), K(0.3), Li(0.008), Mg(0.4), Mn(0.3), Mo(0.7), Na(0.04), Ni(2.0), P(45), Pb(12), Si(9.0), Sr(0.04), Zn(1.3).",
journal = "Spectroscopy Letters",
title = "Emission spectrometric analysis of fresh waters with U-shaped dc arc with aerosol supply",
volume = "29",
number = "2",
pages = "205-215",
doi = "10.1080/00387019608001597"
}

Kuzmanović, M. M., Pavlović, M. S.,& Marinković, M.. (1996). Emission spectrometric analysis of fresh waters with U-shaped dc arc with aerosol supply. in Spectroscopy Letters, 29(2), 205-215.
https://doi.org/10.1080/00387019608001597

Kuzmanović MM, Pavlović MS, Marinković M. Emission spectrometric analysis of fresh waters with U-shaped dc arc with aerosol supply. in Spectroscopy Letters. 1996;29(2):205-215.
doi:10.1080/00387019608001597 .

Kuzmanović, Miroslav M., Pavlović, Mirjana S., Marinković, Miloš, "Emission spectrometric analysis of fresh waters with U-shaped dc arc with aerosol supply" in Spectroscopy Letters, 29, no. 2 (1996):205-215,
https://doi.org/10.1080/00387019608001597 . .