Zrilić, Milorad

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orcid::0000-0002-3979-4704
  • Zrilić, Milorad (5)

Author's Bibliography

The Mechanical Properties of a Poly(methyl methacrylate) Denture Base Material Modified with Dimethyl Itaconate and Di-n-butyl Itaconate

Spasojević, Pavle; Zrilić, Milorad; Panić, Vesna; Stamenkovic, Dragoslav; Šešlija, Sanja; Veličković, Sava J.

(Hindawi Limited, 2015)

TY  - JOUR
AU  - Spasojević, Pavle
AU  - Zrilić, Milorad
AU  - Panić, Vesna
AU  - Stamenkovic, Dragoslav
AU  - Šešlija, Sanja
AU  - Veličković, Sava J.
PY  - 2015
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1634
AB  - This study investigates a wide range of clinically relevant mechanical properties of poly(methyl methacrylate) (PMMA) denture base materials modified with di-methyl itaconate (DMI) and di-n-butyl itaconate (DBI) in order to compare them to a commercial PMMA denture base material. The commercial denture base formulation was modified with DMI and DBI by replacing up to 10 wt% of methyl methacrylate (MMA) monomer. The specimens were prepared by standard bath curing process. The influence of the itaconate content on hardness, impact strength, tensile, and thermal and dynamic mechanical properties was investigated. It is found that the addition of di-n-alkyl itaconates gives homogenous blends that show decreased glass transition temperature, as well as decrease in storage modulus, ultimate tensile strength, and impact fracture resistance with increase in the itaconate content. The mean values of surface hardness show no significant change with the addition of itaconates. The magnitude of the measured values indicates that the poly(methyl methacrylate) (PMMA) denture base material modified with itaconates could be developed into a less toxic, more environmentally and patient friendly product than commercial pure PMMA denture base material.
PB  - Hindawi Limited
T2  - International Journal of Polymer Science
T1  - The Mechanical Properties of a Poly(methyl methacrylate) Denture Base Material Modified with Dimethyl Itaconate and Di-n-butyl Itaconate
DO  - 10.1155/2015/561012
ER  - 
@article{
author = "Spasojević, Pavle and Zrilić, Milorad and Panić, Vesna and Stamenkovic, Dragoslav and Šešlija, Sanja and Veličković, Sava J.",
year = "2015",
abstract = "This study investigates a wide range of clinically relevant mechanical properties of poly(methyl methacrylate) (PMMA) denture base materials modified with di-methyl itaconate (DMI) and di-n-butyl itaconate (DBI) in order to compare them to a commercial PMMA denture base material. The commercial denture base formulation was modified with DMI and DBI by replacing up to 10 wt% of methyl methacrylate (MMA) monomer. The specimens were prepared by standard bath curing process. The influence of the itaconate content on hardness, impact strength, tensile, and thermal and dynamic mechanical properties was investigated. It is found that the addition of di-n-alkyl itaconates gives homogenous blends that show decreased glass transition temperature, as well as decrease in storage modulus, ultimate tensile strength, and impact fracture resistance with increase in the itaconate content. The mean values of surface hardness show no significant change with the addition of itaconates. The magnitude of the measured values indicates that the poly(methyl methacrylate) (PMMA) denture base material modified with itaconates could be developed into a less toxic, more environmentally and patient friendly product than commercial pure PMMA denture base material.",
publisher = "Hindawi Limited",
journal = "International Journal of Polymer Science",
title = "The Mechanical Properties of a Poly(methyl methacrylate) Denture Base Material Modified with Dimethyl Itaconate and Di-n-butyl Itaconate",
doi = "10.1155/2015/561012"
}
Spasojević, P., Zrilić, M., Panić, V., Stamenkovic, D., Šešlija, S.,& Veličković, S. J.. (2015). The Mechanical Properties of a Poly(methyl methacrylate) Denture Base Material Modified with Dimethyl Itaconate and Di-n-butyl Itaconate. in International Journal of Polymer Science
Hindawi Limited..
https://doi.org/10.1155/2015/561012
Spasojević P, Zrilić M, Panić V, Stamenkovic D, Šešlija S, Veličković SJ. The Mechanical Properties of a Poly(methyl methacrylate) Denture Base Material Modified with Dimethyl Itaconate and Di-n-butyl Itaconate. in International Journal of Polymer Science. 2015;.
doi:10.1155/2015/561012 .
Spasojević, Pavle, Zrilić, Milorad, Panić, Vesna, Stamenkovic, Dragoslav, Šešlija, Sanja, Veličković, Sava J., "The Mechanical Properties of a Poly(methyl methacrylate) Denture Base Material Modified with Dimethyl Itaconate and Di-n-butyl Itaconate" in International Journal of Polymer Science (2015),
https://doi.org/10.1155/2015/561012 . .
40
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43

Laser Cleaning of Textile Artifacts with Metal Threads: Process Parameter Optimization

Ristić, Slavica; Polić, Suzana R.; Radojković, Bojana M.; Zrilić, Milorad; Jančić-Heinemann, Radmila

(Belgrade, Serbia: Military Technical Institute, Belgrade, 2014)

TY  - JOUR
AU  - Ristić, Slavica
AU  - Polić, Suzana R.
AU  - Radojković, Bojana M.
AU  - Zrilić, Milorad
AU  - Jančić-Heinemann, Radmila
PY  - 2014
UR  - https://scindeks.ceon.rs/article.aspx?artid=1820-02061404045R
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5495
AB  - This paper presents the results of the laser cleaning effects on textile samples with corroded metallic threads. In many museum collections, there are textile exhibits like uniforms, national costumes, flags and home textile, embroidered with metallic threads. Corrosion of metal threads is one of the most common problems that damage embroidered items. In the practice, the application of conventional cleaning methods rarely gives the expected results, and the implementation of laser technology was the next step for corrosion products cleaning. The Nd:YAG laser was used to clean the corrosion of embroidered items from a museum study collection. The effects on the laser irradiated zones were investigated by optical and SEM microscopy and the EDX analysis. The laser irradiation process parameters of the metal threads corrosion
AB  - U radu su prikazani rezultati čišćenja korozije na tekstilnim eksponatima sa metalnim nitima pomoću lasera. U mnogim muzejskim zbirkama nalaze se eksponati kao što su uniforme, narodne nošnje, zastave i kućni tekstil, ukrašeni vezom metalnim nitima. Korozija metalnih niti je jedan od najvećih problema, koji oštećuje vezene eksponate. U praksi, veoma često, klasične metode ne daju očekivane rezultate i primena lasera je sledeći korak čišćenja korozionih produkata. Nd- YAG laser je korišćen za čišćenje korozije vezenih eksponata iz muzejske, studijske zbirke. Efekti u zonama ozračenim laserom su ispitivani optičkim mikroskopom, SEMom i EDX analizom. Određeni su izabrani parametri za uspešno i bezbedno čišćenje korozije na metalnim nitima.
AB  - В этой статье приведены результаты очистки коррозии на экспонатах из текстиля с металлическими нитями с помощью лазера. Во многих музейных коллекциях представлены экспонаты, такие как формы, народные костюмы, флаги и домашний текстиль, вышитые металлической нитью. Коррозия металлических нитей является одной из самых больших проблем, которая повреждает вышитые экспонаты. На практике, очень часто, классические методы не дают ожидаемых результатов и применение лазера является следующим шагом
очистки следов коррозии. Nd-YAG лазер используется для очистки коррозии вышитых экспонатов из музейных исследовательских коллекций. Эффекты в областях облученных лазером были исследованы с помощью оптического микроскопа, SEM и EDX анализом. Некоторые параметры определяются и выбираются так, чтобы успешно и безопасно очистить металлические нити от коррозии.
AB  - Dans ce papier on a présenté les résultats du nettoyage de corrosion chez les objets exposés en textile aux fils métalliques réalisé au moyen du laser. Dans plusieurs collections de musée on trouve les objets tels que uniformes, costumes nationaux, drapeaux et textile de maison qui sont ornés de broderie faite en fils de métal. La corrosion des fils en métal est un des plus grands problèmes car elle endommage les objets exposés brodés. En pratique les méthodes classiques ne donnent pas souvent les résultats espérés et l’utilisation du laser est le pas suivant dans le nettoyage des produits de 
corrosion. Le laser Nd-YAG a été utilisé pour le nettoyage de corrosion sur les objets brodés appartenant à la collection d’étude de musée. Dans les zones irradiées par laser les effets ont été étudiés au moyen du microscope optique et en utilisant les analyses SEM et EDX. On a déterminé les paramètres choisis pour le nettoyage en sécurité et avec succès de la corrosion chez les fils en métal.
PB  - Belgrade, Serbia: Military Technical Institute, Belgrade
T2  - Scientific Technical Review
T1  - Laser Cleaning of Textile Artifacts with Metal Threads: Process Parameter Optimization
T1  - Lasersko čišćenje tekstilnih eksponata sa korodiranim metalnim nitima - optimzacije parametara procesa
VL  - 64
IS  - 4
SP  - 45
EP  - 52
UR  - https://hdl.handle.net/21.15107/rcub_cer_5495
ER  - 
@article{
author = "Ristić, Slavica and Polić, Suzana R. and Radojković, Bojana M. and Zrilić, Milorad and Jančić-Heinemann, Radmila",
year = "2014",
abstract = "This paper presents the results of the laser cleaning effects on textile samples with corroded metallic threads. In many museum collections, there are textile exhibits like uniforms, national costumes, flags and home textile, embroidered with metallic threads. Corrosion of metal threads is one of the most common problems that damage embroidered items. In the practice, the application of conventional cleaning methods rarely gives the expected results, and the implementation of laser technology was the next step for corrosion products cleaning. The Nd:YAG laser was used to clean the corrosion of embroidered items from a museum study collection. The effects on the laser irradiated zones were investigated by optical and SEM microscopy and the EDX analysis. The laser irradiation process parameters of the metal threads corrosion, U radu su prikazani rezultati čišćenja korozije na tekstilnim eksponatima sa metalnim nitima pomoću lasera. U mnogim muzejskim zbirkama nalaze se eksponati kao što su uniforme, narodne nošnje, zastave i kućni tekstil, ukrašeni vezom metalnim nitima. Korozija metalnih niti je jedan od najvećih problema, koji oštećuje vezene eksponate. U praksi, veoma često, klasične metode ne daju očekivane rezultate i primena lasera je sledeći korak čišćenja korozionih produkata. Nd- YAG laser je korišćen za čišćenje korozije vezenih eksponata iz muzejske, studijske zbirke. Efekti u zonama ozračenim laserom su ispitivani optičkim mikroskopom, SEMom i EDX analizom. Određeni su izabrani parametri za uspešno i bezbedno čišćenje korozije na metalnim nitima., В этой статье приведены результаты очистки коррозии на экспонатах из текстиля с металлическими нитями с помощью лазера. Во многих музейных коллекциях представлены экспонаты, такие как формы, народные костюмы, флаги и домашний текстиль, вышитые металлической нитью. Коррозия металлических нитей является одной из самых больших проблем, которая повреждает вышитые экспонаты. На практике, очень часто, классические методы не дают ожидаемых результатов и применение лазера является следующим шагом
очистки следов коррозии. Nd-YAG лазер используется для очистки коррозии вышитых экспонатов из музейных исследовательских коллекций. Эффекты в областях облученных лазером были исследованы с помощью оптического микроскопа, SEM и EDX анализом. Некоторые параметры определяются и выбираются так, чтобы успешно и безопасно очистить металлические нити от коррозии., Dans ce papier on a présenté les résultats du nettoyage de corrosion chez les objets exposés en textile aux fils métalliques réalisé au moyen du laser. Dans plusieurs collections de musée on trouve les objets tels que uniformes, costumes nationaux, drapeaux et textile de maison qui sont ornés de broderie faite en fils de métal. La corrosion des fils en métal est un des plus grands problèmes car elle endommage les objets exposés brodés. En pratique les méthodes classiques ne donnent pas souvent les résultats espérés et l’utilisation du laser est le pas suivant dans le nettoyage des produits de 
corrosion. Le laser Nd-YAG a été utilisé pour le nettoyage de corrosion sur les objets brodés appartenant à la collection d’étude de musée. Dans les zones irradiées par laser les effets ont été étudiés au moyen du microscope optique et en utilisant les analyses SEM et EDX. On a déterminé les paramètres choisis pour le nettoyage en sécurité et avec succès de la corrosion chez les fils en métal.",
publisher = "Belgrade, Serbia: Military Technical Institute, Belgrade",
journal = "Scientific Technical Review",
title = "Laser Cleaning of Textile Artifacts with Metal Threads: Process Parameter Optimization, Lasersko čišćenje tekstilnih eksponata sa korodiranim metalnim nitima - optimzacije parametara procesa",
volume = "64",
number = "4",
pages = "45-52",
url = "https://hdl.handle.net/21.15107/rcub_cer_5495"
}
Ristić, S., Polić, S. R., Radojković, B. M., Zrilić, M.,& Jančić-Heinemann, R.. (2014). Laser Cleaning of Textile Artifacts with Metal Threads: Process Parameter Optimization. in Scientific Technical Review
Belgrade, Serbia: Military Technical Institute, Belgrade., 64(4), 45-52.
https://hdl.handle.net/21.15107/rcub_cer_5495
Ristić S, Polić SR, Radojković BM, Zrilić M, Jančić-Heinemann R. Laser Cleaning of Textile Artifacts with Metal Threads: Process Parameter Optimization. in Scientific Technical Review. 2014;64(4):45-52.
https://hdl.handle.net/21.15107/rcub_cer_5495 .
Ristić, Slavica, Polić, Suzana R., Radojković, Bojana M., Zrilić, Milorad, Jančić-Heinemann, Radmila, "Laser Cleaning of Textile Artifacts with Metal Threads: Process Parameter Optimization" in Scientific Technical Review, 64, no. 4 (2014):45-52,
https://hdl.handle.net/21.15107/rcub_cer_5495 .

Determination of Nd-Yag laser parameters for metal threads cleaning in textile artefacts

Radojković, Bojana; Ristić, Slavica; Zrilić, Milorad; Polić, Suzana R.

(Belgrade : Institute of Technical Sciences of the Serbian Academy of Sciences and Arts, 2014)

TY  - CONF
AU  - Radojković, Bojana
AU  - Ristić, Slavica
AU  - Zrilić, Milorad
AU  - Polić, Suzana R.
PY  - 2014
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6192
AB  - Textile samples with metallic threads from the collection of the Ethnographic Museum in Belgrade were subjected to Nd: YAG laser irradiation in order to determinate certain parameters for successfully and safely clean corrosion products without degrading the surrounding material. Application of conventional cleaning methods did not give the expected results, and the implementation of laser technology was the next step. The Nd: YAG laser energy 150mJ (1064 nm) and 50 mJ (532 nm) and pulse width 150 ps was used. The commercial, Thunder Art Laser was also used. Effects of the irradiated areas was investigated by optical and SEM microscopy and EDX analysis.
PB  - Belgrade : Institute of Technical Sciences of the Serbian Academy of Sciences and Arts
C3  - Thirteenth Young Researchers' Conference Materials Sciences and Engineering, Program and the Book of Abstracts
T1  - Determination of Nd-Yag laser parameters for metal threads cleaning in textile artefacts
SP  - 47
EP  - 47
UR  - https://hdl.handle.net/21.15107/rcub_cer_6192
ER  - 
@conference{
author = "Radojković, Bojana and Ristić, Slavica and Zrilić, Milorad and Polić, Suzana R.",
year = "2014",
abstract = "Textile samples with metallic threads from the collection of the Ethnographic Museum in Belgrade were subjected to Nd: YAG laser irradiation in order to determinate certain parameters for successfully and safely clean corrosion products without degrading the surrounding material. Application of conventional cleaning methods did not give the expected results, and the implementation of laser technology was the next step. The Nd: YAG laser energy 150mJ (1064 nm) and 50 mJ (532 nm) and pulse width 150 ps was used. The commercial, Thunder Art Laser was also used. Effects of the irradiated areas was investigated by optical and SEM microscopy and EDX analysis.",
publisher = "Belgrade : Institute of Technical Sciences of the Serbian Academy of Sciences and Arts",
journal = "Thirteenth Young Researchers' Conference Materials Sciences and Engineering, Program and the Book of Abstracts",
title = "Determination of Nd-Yag laser parameters for metal threads cleaning in textile artefacts",
pages = "47-47",
url = "https://hdl.handle.net/21.15107/rcub_cer_6192"
}
Radojković, B., Ristić, S., Zrilić, M.,& Polić, S. R.. (2014). Determination of Nd-Yag laser parameters for metal threads cleaning in textile artefacts. in Thirteenth Young Researchers' Conference Materials Sciences and Engineering, Program and the Book of Abstracts
Belgrade : Institute of Technical Sciences of the Serbian Academy of Sciences and Arts., 47-47.
https://hdl.handle.net/21.15107/rcub_cer_6192
Radojković B, Ristić S, Zrilić M, Polić SR. Determination of Nd-Yag laser parameters for metal threads cleaning in textile artefacts. in Thirteenth Young Researchers' Conference Materials Sciences and Engineering, Program and the Book of Abstracts. 2014;:47-47.
https://hdl.handle.net/21.15107/rcub_cer_6192 .
Radojković, Bojana, Ristić, Slavica, Zrilić, Milorad, Polić, Suzana R., "Determination of Nd-Yag laser parameters for metal threads cleaning in textile artefacts" in Thirteenth Young Researchers' Conference Materials Sciences and Engineering, Program and the Book of Abstracts (2014):47-47,
https://hdl.handle.net/21.15107/rcub_cer_6192 .

The influence of different radiopacifying agents on the radiopacity, compressive strength, setting time, and porosity of Portland cement

Antonijevic, Djordje; Medigovic, Ivana; Zrilić, Milorad; Jokić, Bojan; Vuković, Zorica; Todorovic, Ljubomir

(Springer Heidelberg, Heidelberg, 2014)

TY  - JOUR
AU  - Antonijevic, Djordje
AU  - Medigovic, Ivana
AU  - Zrilić, Milorad
AU  - Jokić, Bojan
AU  - Vuković, Zorica
AU  - Todorovic, Ljubomir
PY  - 2014
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1555
AB  - The aims of this study were to evaluate the radiopacity, compressive strength, setting time, and porosity of white Portland cement (PC) with the addition of bismuth oxide (Bi2O3), zirconium dioxide (ZrO2), and ytterbium trifluoride (YbF3) after immersion at 37 A degrees C for 7 days in distilled water or phosphate buffer saline. Specimens measuring 8 mm in diameter and 1 mm in thickness were fabricated from PC with the addition of 10, 20, and 30 wt% Bi2O3, ZrO2 or YbF3. ProRoot MTA (Dentsply, Tulsa, OK, USA) and pure PC were used as controls. For radiopacity assessments, specimens were radiographed alongside a tooth slices and an aluminum stepwedge on Extraspeed occlusal dental films (Insight Kodak, Rochester, New York). Mean optical density of each specimen was calculated and used to express radiopacity of the material as an equivalent thickness of aluminum. Compressive strength was measured by using 4-mm diameter and 6-mm high specimens and Universal testing machine. High-pressure mercury intrusion porosimeter (Carlo Erba Porosimeter 2000) was employed to measure the porosity of the specimens. The setting time was measured by using a needle of 100 g in weight. The morphology of specimens was evaluated using a scanning electron microscope (TESCAN Mira3 XMU, USA Inc.). Data were analyzed by one-way ANOVA and post hoc Tukey test (P  LT  0.05). The PC with the addition of at least 10 wt% Bi2O3 and 20 wt% ZrO2 or YbF3 demonstrated greater radiopacity value than the recommended 3 mmAl cut-off. ZrO2 and YbF3 increased the compressive strength of PC, but it was not statistically significant (P > 0.05), while Bi2O3 decreased it (P  LT  0.05). All radiopacifiers significantly increased the porosity of the experimental cements (P  LT  0.05). Bi2O3 extended the setting time of PC (P  LT  0.05), whilst ZrO2 and YbF3 did not significantly affect it (P > 0.05). ZrO2 and YbF3 may be used as a suitable alternative to replace Bi2O3 in MTA without influencing its physical properties.
PB  - Springer Heidelberg, Heidelberg
T2  - Clinical Oral Investigations
T1  - The influence of different radiopacifying agents on the radiopacity, compressive strength, setting time, and porosity of Portland cement
VL  - 18
IS  - 6
SP  - 1597
EP  - 1604
DO  - 10.1007/s00784-013-1130-0
ER  - 
@article{
author = "Antonijevic, Djordje and Medigovic, Ivana and Zrilić, Milorad and Jokić, Bojan and Vuković, Zorica and Todorovic, Ljubomir",
year = "2014",
abstract = "The aims of this study were to evaluate the radiopacity, compressive strength, setting time, and porosity of white Portland cement (PC) with the addition of bismuth oxide (Bi2O3), zirconium dioxide (ZrO2), and ytterbium trifluoride (YbF3) after immersion at 37 A degrees C for 7 days in distilled water or phosphate buffer saline. Specimens measuring 8 mm in diameter and 1 mm in thickness were fabricated from PC with the addition of 10, 20, and 30 wt% Bi2O3, ZrO2 or YbF3. ProRoot MTA (Dentsply, Tulsa, OK, USA) and pure PC were used as controls. For radiopacity assessments, specimens were radiographed alongside a tooth slices and an aluminum stepwedge on Extraspeed occlusal dental films (Insight Kodak, Rochester, New York). Mean optical density of each specimen was calculated and used to express radiopacity of the material as an equivalent thickness of aluminum. Compressive strength was measured by using 4-mm diameter and 6-mm high specimens and Universal testing machine. High-pressure mercury intrusion porosimeter (Carlo Erba Porosimeter 2000) was employed to measure the porosity of the specimens. The setting time was measured by using a needle of 100 g in weight. The morphology of specimens was evaluated using a scanning electron microscope (TESCAN Mira3 XMU, USA Inc.). Data were analyzed by one-way ANOVA and post hoc Tukey test (P  LT  0.05). The PC with the addition of at least 10 wt% Bi2O3 and 20 wt% ZrO2 or YbF3 demonstrated greater radiopacity value than the recommended 3 mmAl cut-off. ZrO2 and YbF3 increased the compressive strength of PC, but it was not statistically significant (P > 0.05), while Bi2O3 decreased it (P  LT  0.05). All radiopacifiers significantly increased the porosity of the experimental cements (P  LT  0.05). Bi2O3 extended the setting time of PC (P  LT  0.05), whilst ZrO2 and YbF3 did not significantly affect it (P > 0.05). ZrO2 and YbF3 may be used as a suitable alternative to replace Bi2O3 in MTA without influencing its physical properties.",
publisher = "Springer Heidelberg, Heidelberg",
journal = "Clinical Oral Investigations",
title = "The influence of different radiopacifying agents on the radiopacity, compressive strength, setting time, and porosity of Portland cement",
volume = "18",
number = "6",
pages = "1597-1604",
doi = "10.1007/s00784-013-1130-0"
}
Antonijevic, D., Medigovic, I., Zrilić, M., Jokić, B., Vuković, Z.,& Todorovic, L.. (2014). The influence of different radiopacifying agents on the radiopacity, compressive strength, setting time, and porosity of Portland cement. in Clinical Oral Investigations
Springer Heidelberg, Heidelberg., 18(6), 1597-1604.
https://doi.org/10.1007/s00784-013-1130-0
Antonijevic D, Medigovic I, Zrilić M, Jokić B, Vuković Z, Todorovic L. The influence of different radiopacifying agents on the radiopacity, compressive strength, setting time, and porosity of Portland cement. in Clinical Oral Investigations. 2014;18(6):1597-1604.
doi:10.1007/s00784-013-1130-0 .
Antonijevic, Djordje, Medigovic, Ivana, Zrilić, Milorad, Jokić, Bojan, Vuković, Zorica, Todorovic, Ljubomir, "The influence of different radiopacifying agents on the radiopacity, compressive strength, setting time, and porosity of Portland cement" in Clinical Oral Investigations, 18, no. 6 (2014):1597-1604,
https://doi.org/10.1007/s00784-013-1130-0 . .
35
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The application of zeolite nanopowder for the construction of the dense composite polymer membranes for carbon dioxide separation

Nedeljković, Dragutin; Stajčić, Aleksandar; Grujić, Aleksandar; Stajić-Trošić, Jasna; Zrilić, Milorad; Stevanović, Jasmina; Drmanić, Saša Ž.

(Inst Materials Physics, Bucharest, 2012)

TY  - JOUR
AU  - Nedeljković, Dragutin
AU  - Stajčić, Aleksandar
AU  - Grujić, Aleksandar
AU  - Stajić-Trošić, Jasna
AU  - Zrilić, Milorad
AU  - Stevanović, Jasmina
AU  - Drmanić, Saša Ž.
PY  - 2012
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/951
AB  - The main task of the work is to construct the polymeric membrane that could be used for the waste gases treatment. For this purpose, membrane must have high permeability for the carbon dioxide and low permeability of the other gases commonly present in waste gases (hydrogen, oxygen, nitrogen and methane). The constructed membranes were of a dense type, based on a solubility/diffusivity mechanism. In this paper, feasibility of the application of poly(ethyleneoxid)-copoly(phtalamide) was tested. In order to enchase the permeability of carbon dioxide, four different zeolites were added, and in order to improve mechanical stability two different additives were tested. Three zeolites were with the 3-dimensional pores (ZSM5; Faujasite Linde type A) and one was with the 1-dimensional pores (Linde type L). As an additive, n-tetradecyldimethylamonium bromide - n-C14TMABr was tested. The aim of an additive was to provide good wetting of a highly electrically charged zeolite particle by the hydrophobic polymer chains. The other examined additive was dimethylaminopyridine (DMAP) which should improve the solubility of carbon dioxide due to its alkali properties. The best results in carbon dioxide/hydrogen selectivity and permeability were obtained with the membrane constructed with PEBAX 1657 and surface treated zeolite.
PB  - Inst Materials Physics, Bucharest
T2  - Digest Journal of Nanomaterials and Biostructures
T1  - The application of zeolite nanopowder for the construction of the dense composite polymer membranes for carbon dioxide separation
VL  - 7
IS  - 1
SP  - 269
EP  - 278
UR  - https://hdl.handle.net/21.15107/rcub_cer_951
ER  - 
@article{
author = "Nedeljković, Dragutin and Stajčić, Aleksandar and Grujić, Aleksandar and Stajić-Trošić, Jasna and Zrilić, Milorad and Stevanović, Jasmina and Drmanić, Saša Ž.",
year = "2012",
abstract = "The main task of the work is to construct the polymeric membrane that could be used for the waste gases treatment. For this purpose, membrane must have high permeability for the carbon dioxide and low permeability of the other gases commonly present in waste gases (hydrogen, oxygen, nitrogen and methane). The constructed membranes were of a dense type, based on a solubility/diffusivity mechanism. In this paper, feasibility of the application of poly(ethyleneoxid)-copoly(phtalamide) was tested. In order to enchase the permeability of carbon dioxide, four different zeolites were added, and in order to improve mechanical stability two different additives were tested. Three zeolites were with the 3-dimensional pores (ZSM5; Faujasite Linde type A) and one was with the 1-dimensional pores (Linde type L). As an additive, n-tetradecyldimethylamonium bromide - n-C14TMABr was tested. The aim of an additive was to provide good wetting of a highly electrically charged zeolite particle by the hydrophobic polymer chains. The other examined additive was dimethylaminopyridine (DMAP) which should improve the solubility of carbon dioxide due to its alkali properties. The best results in carbon dioxide/hydrogen selectivity and permeability were obtained with the membrane constructed with PEBAX 1657 and surface treated zeolite.",
publisher = "Inst Materials Physics, Bucharest",
journal = "Digest Journal of Nanomaterials and Biostructures",
title = "The application of zeolite nanopowder for the construction of the dense composite polymer membranes for carbon dioxide separation",
volume = "7",
number = "1",
pages = "269-278",
url = "https://hdl.handle.net/21.15107/rcub_cer_951"
}
Nedeljković, D., Stajčić, A., Grujić, A., Stajić-Trošić, J., Zrilić, M., Stevanović, J.,& Drmanić, S. Ž.. (2012). The application of zeolite nanopowder for the construction of the dense composite polymer membranes for carbon dioxide separation. in Digest Journal of Nanomaterials and Biostructures
Inst Materials Physics, Bucharest., 7(1), 269-278.
https://hdl.handle.net/21.15107/rcub_cer_951
Nedeljković D, Stajčić A, Grujić A, Stajić-Trošić J, Zrilić M, Stevanović J, Drmanić SŽ. The application of zeolite nanopowder for the construction of the dense composite polymer membranes for carbon dioxide separation. in Digest Journal of Nanomaterials and Biostructures. 2012;7(1):269-278.
https://hdl.handle.net/21.15107/rcub_cer_951 .
Nedeljković, Dragutin, Stajčić, Aleksandar, Grujić, Aleksandar, Stajić-Trošić, Jasna, Zrilić, Milorad, Stevanović, Jasmina, Drmanić, Saša Ž., "The application of zeolite nanopowder for the construction of the dense composite polymer membranes for carbon dioxide separation" in Digest Journal of Nanomaterials and Biostructures, 7, no. 1 (2012):269-278,
https://hdl.handle.net/21.15107/rcub_cer_951 .
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