TY  - JOUR
AU  - Abusahmin, Faisal
AU  - Algellai, Ahmed A.
AU  - Tomić, Nataša
AU  - Vuksanović, Marija M.
AU  - Majstorović, Jelena
AU  - Volkov-Husović, Tatjana
AU  - Simić, Vladimir
AU  - Jančić-Heinemann, Radmila
AU  - Toljić, Marinko
AU  - Kovacević, Jovan
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4361
AB  - Basalt as a filler in a polymer-based composite material fulfils the demand of being natural, environment-friendly material for the production of various composite materials. The material could be used as protective layer and the abrasion should be tested in order to evaluate the properties of the material. The cavitation test enables the evaluation of the possible service in conditions that simulate the extensive erosion. The presence of basalt in the matrix improves the resistance to cavitation. The possibility to further improve the material could be obtained using the reinforcement of the matrix itself by incorporation of submicron ceramic particles into the composite. The obtained hybrid composite material with the addition of reinforcement in the matrix further improves the cavitation resistance.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Basalt-Polyester Hybrid Composite Materials for Demanding Wear Applications
EP  - 76
IS  - 1
SP  - 67
VL  - 52
DO  - 10.2298/SOS2001067A
ER  - 

@article{
author = "Abusahmin, Faisal and Algellai, Ahmed A. and Tomić, Nataša and Vuksanović, Marija M. and Majstorović, Jelena and Volkov-Husović, Tatjana and Simić, Vladimir and Jančić-Heinemann, Radmila and Toljić, Marinko and Kovacević, Jovan",
year = "2020",
abstract = "Basalt as a filler in a polymer-based composite material fulfils the demand of being natural, environment-friendly material for the production of various composite materials. The material could be used as protective layer and the abrasion should be tested in order to evaluate the properties of the material. The cavitation test enables the evaluation of the possible service in conditions that simulate the extensive erosion. The presence of basalt in the matrix improves the resistance to cavitation. The possibility to further improve the material could be obtained using the reinforcement of the matrix itself by incorporation of submicron ceramic particles into the composite. The obtained hybrid composite material with the addition of reinforcement in the matrix further improves the cavitation resistance.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Basalt-Polyester Hybrid Composite Materials for Demanding Wear Applications",
pages = "76-67",
number = "1",
volume = "52",
doi = "10.2298/SOS2001067A"
}

Abusahmin, F., Algellai, A. A., Tomić, N., Vuksanović, M. M., Majstorović, J., Volkov-Husović, T., Simić, V., Jančić-Heinemann, R., Toljić, M.,& Kovacević, J.. (2020). Basalt-Polyester Hybrid Composite Materials for Demanding Wear Applications. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 52(1), 67-76.
https://doi.org/10.2298/SOS2001067A

Abusahmin F, Algellai AA, Tomić N, Vuksanović MM, Majstorović J, Volkov-Husović T, Simić V, Jančić-Heinemann R, Toljić M, Kovacević J. Basalt-Polyester Hybrid Composite Materials for Demanding Wear Applications. in Science of Sintering. 2020;52(1):67-76.
doi:10.2298/SOS2001067A .

Abusahmin, Faisal, Algellai, Ahmed A., Tomić, Nataša, Vuksanović, Marija M., Majstorović, Jelena, Volkov-Husović, Tatjana, Simić, Vladimir, Jančić-Heinemann, Radmila, Toljić, Marinko, Kovacević, Jovan, "Basalt-Polyester Hybrid Composite Materials for Demanding Wear Applications" in Science of Sintering, 52, no. 1 (2020):67-76,
https://doi.org/10.2298/SOS2001067A . .

TY  - JOUR
AU  - Kalifa, Mustafa
AU  - Tomić, Nataša
AU  - Algellai, Ahmed A.
AU  - Vuksanović, Marija M.
AU  - Radojević, Vesna
AU  - Jančić-Heinemann, Radmila
AU  - Marinković, Aleksandar
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4377
AB  - The objective of this study was to investigate the influence of polyhedral oligomeric silsesquioxane (POSS) structure on the adhesion behaviour of composite films onto a metallic surface. The composite films consisted of UV cured bisphenol A glycidylmethacrylate/triethylene glycol dimethacrylate (Bis-GMA/TEGDMA) as matrix and reactive POSS structures as adhesion enhancers. Composites were made with 1, 3 and 5 wt % of POSS. Adhesion was evaluated using the micro Vickers hardness testing method. The contact angle of composite films to a brass substrate was measured and compared to the adhesion parameter obtained from microhardness measurements. Optical microscopy indicated morphological segregation in the hybrid films suggesting the compatibility extent between the matrix and each particle. The shape and size of the indent were analyzed and correlated with adhesion quality. The methods used for the estimation of adhesion strength and quality clearly indicated that the highest adhesion enhancement of the Bis-GMA/TEGDMA matrix was POSS reagent containing both polar (hydroxyl) and nonpolar (unsaturated aliphatic - allyl) side groups.
PB  - Elsevier Sci Ltd, Oxford
T2  - International Journal of Adhesion and Adhesives
T1  - The effect of incompletely condensed polyhedral oligomeric silsesquioxanes (POSS) on hybrid film adhesion
VL  - 103
DO  - 10.1016/j.ijadhadh.2020.102719
ER  - 

@article{
author = "Kalifa, Mustafa and Tomić, Nataša and Algellai, Ahmed A. and Vuksanović, Marija M. and Radojević, Vesna and Jančić-Heinemann, Radmila and Marinković, Aleksandar",
year = "2020",
abstract = "The objective of this study was to investigate the influence of polyhedral oligomeric silsesquioxane (POSS) structure on the adhesion behaviour of composite films onto a metallic surface. The composite films consisted of UV cured bisphenol A glycidylmethacrylate/triethylene glycol dimethacrylate (Bis-GMA/TEGDMA) as matrix and reactive POSS structures as adhesion enhancers. Composites were made with 1, 3 and 5 wt % of POSS. Adhesion was evaluated using the micro Vickers hardness testing method. The contact angle of composite films to a brass substrate was measured and compared to the adhesion parameter obtained from microhardness measurements. Optical microscopy indicated morphological segregation in the hybrid films suggesting the compatibility extent between the matrix and each particle. The shape and size of the indent were analyzed and correlated with adhesion quality. The methods used for the estimation of adhesion strength and quality clearly indicated that the highest adhesion enhancement of the Bis-GMA/TEGDMA matrix was POSS reagent containing both polar (hydroxyl) and nonpolar (unsaturated aliphatic - allyl) side groups.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "International Journal of Adhesion and Adhesives",
title = "The effect of incompletely condensed polyhedral oligomeric silsesquioxanes (POSS) on hybrid film adhesion",
volume = "103",
doi = "10.1016/j.ijadhadh.2020.102719"
}

Kalifa, M., Tomić, N., Algellai, A. A., Vuksanović, M. M., Radojević, V., Jančić-Heinemann, R.,& Marinković, A.. (2020). The effect of incompletely condensed polyhedral oligomeric silsesquioxanes (POSS) on hybrid film adhesion. in International Journal of Adhesion and Adhesives
Elsevier Sci Ltd, Oxford., 103.
https://doi.org/10.1016/j.ijadhadh.2020.102719

Kalifa M, Tomić N, Algellai AA, Vuksanović MM, Radojević V, Jančić-Heinemann R, Marinković A. The effect of incompletely condensed polyhedral oligomeric silsesquioxanes (POSS) on hybrid film adhesion. in International Journal of Adhesion and Adhesives. 2020;103.
doi:10.1016/j.ijadhadh.2020.102719 .

Kalifa, Mustafa, Tomić, Nataša, Algellai, Ahmed A., Vuksanović, Marija M., Radojević, Vesna, Jančić-Heinemann, Radmila, Marinković, Aleksandar, "The effect of incompletely condensed polyhedral oligomeric silsesquioxanes (POSS) on hybrid film adhesion" in International Journal of Adhesion and Adhesives, 103 (2020),
https://doi.org/10.1016/j.ijadhadh.2020.102719 . .

TY  - JOUR
AU  - Vuksanović, Marija M.
AU  - Tomić, Nataša
AU  - Algellai, Ahmed A.
AU  - Balanč, Bojana
AU  - Radovanović, Željko
AU  - Trifunović, Dejan
AU  - Jančić-Heinemann, Radmila
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4296
AB  - Composite materials based on UV-curing acrylates and various alumina-based reinforcements represent material that is suitable for the use in dentistry, but also in other areas. Composites were made using four different types of reinforcement of chemically very similar compositions, but different size and morphologies. In order to monitor the mechanical properties of the composite material, samples were made in the form of discs of defined dimensions suitable for polymerization under UV light. The subject of this study is the examination of the mechanical properties of the Bis-GMA (Bisphenol A glycidyl methacrylate)/TEGDMA (trimethylene glycol dimethacrylate) photopolymer composite material as a matrix. The reinforcements were in the form of commercial nanoparticles and alumina whiskers and their influence on mechanical properties were compared with the influence of synthesized alumina particles doped with iron oxide synthesized sol-gel technique. In order to test the mechanical properties of composite materials, the Brazilian Tests and the testing of the microhardness of samples were employed.
AB  - Kompozitni materijali na bazi fotopolimerizujućih akrilata i različitih ojačanja na bazi aluminijum-oksida predstavljaju materijal koji je pogodan za upotrebu u stomatologiji, ali i u drugim oblastima. Kompoziti su napravljeni korišćenjem četiri različita tipa ojačanja hemijski veoma sličnih sastava, ali različite veličine i morfologije. Da bi se pratila mehanička svojstva kompozitnog materijala napravljeni su uzorci u formi diskova definisanih dimenzija pogodni za polimerizaciju pod dejstvom UV svetlosti. Predmet ovog istraživanja je ispitivanje mehaničkih svojstava fotopolimerizujućeg kompozitnog materijala na bazi Bis-GMA (Bisfenol A glicidilmetakrilata)/TEGDMA (trietilen glikol dimetakrilata) kao matrice. Ojačanja su bila u formi komercijalnih nanočestica i viskersa aluminijum-oksida i njihov uticaj na mehanička svojstva upoređen je sa uticajem sintetisanih čestica na bazi aluminijum-oksida dopiranih gvožđe oksidom sintetisanih sol gel tehnikom. Za ispitivanje mehaničkih svojstava kompozitnih materijala korišćen je Brazilski test i ispitivanje tvrdoće uzoraka.
PB  - Savez inženjera i tehničara Srbije, Beograd
T2  - Tehnika
T1  - Examination of mechanical properties of acrilyc composite materials with different AL2O3 reinforcement by brazil test
T1  - Ispitivanje mehaničkih svojstava akrilatnih kompozitnih materijala sa različitim AL2O3 ojačanjima brazilskim testom
EP  - 14
IS  - 1
SP  - 9
VL  - 74
DO  - 10.5937/tehnika1901009V
ER  - 

@article{
author = "Vuksanović, Marija M. and Tomić, Nataša and Algellai, Ahmed A. and Balanč, Bojana and Radovanović, Željko and Trifunović, Dejan and Jančić-Heinemann, Radmila",
year = "2019",
abstract = "Composite materials based on UV-curing acrylates and various alumina-based reinforcements represent material that is suitable for the use in dentistry, but also in other areas. Composites were made using four different types of reinforcement of chemically very similar compositions, but different size and morphologies. In order to monitor the mechanical properties of the composite material, samples were made in the form of discs of defined dimensions suitable for polymerization under UV light. The subject of this study is the examination of the mechanical properties of the Bis-GMA (Bisphenol A glycidyl methacrylate)/TEGDMA (trimethylene glycol dimethacrylate) photopolymer composite material as a matrix. The reinforcements were in the form of commercial nanoparticles and alumina whiskers and their influence on mechanical properties were compared with the influence of synthesized alumina particles doped with iron oxide synthesized sol-gel technique. In order to test the mechanical properties of composite materials, the Brazilian Tests and the testing of the microhardness of samples were employed., Kompozitni materijali na bazi fotopolimerizujućih akrilata i različitih ojačanja na bazi aluminijum-oksida predstavljaju materijal koji je pogodan za upotrebu u stomatologiji, ali i u drugim oblastima. Kompoziti su napravljeni korišćenjem četiri različita tipa ojačanja hemijski veoma sličnih sastava, ali različite veličine i morfologije. Da bi se pratila mehanička svojstva kompozitnog materijala napravljeni su uzorci u formi diskova definisanih dimenzija pogodni za polimerizaciju pod dejstvom UV svetlosti. Predmet ovog istraživanja je ispitivanje mehaničkih svojstava fotopolimerizujućeg kompozitnog materijala na bazi Bis-GMA (Bisfenol A glicidilmetakrilata)/TEGDMA (trietilen glikol dimetakrilata) kao matrice. Ojačanja su bila u formi komercijalnih nanočestica i viskersa aluminijum-oksida i njihov uticaj na mehanička svojstva upoređen je sa uticajem sintetisanih čestica na bazi aluminijum-oksida dopiranih gvožđe oksidom sintetisanih sol gel tehnikom. Za ispitivanje mehaničkih svojstava kompozitnih materijala korišćen je Brazilski test i ispitivanje tvrdoće uzoraka.",
publisher = "Savez inženjera i tehničara Srbije, Beograd",
journal = "Tehnika",
title = "Examination of mechanical properties of acrilyc composite materials with different AL2O3 reinforcement by brazil test, Ispitivanje mehaničkih svojstava akrilatnih kompozitnih materijala sa različitim AL2O3 ojačanjima brazilskim testom",
pages = "14-9",
number = "1",
volume = "74",
doi = "10.5937/tehnika1901009V"
}

Vuksanović, M. M., Tomić, N., Algellai, A. A., Balanč, B., Radovanović, Ž., Trifunović, D.,& Jančić-Heinemann, R.. (2019). Examination of mechanical properties of acrilyc composite materials with different AL2O3 reinforcement by brazil test. in Tehnika
Savez inženjera i tehničara Srbije, Beograd., 74(1), 9-14.
https://doi.org/10.5937/tehnika1901009V

Vuksanović MM, Tomić N, Algellai AA, Balanč B, Radovanović Ž, Trifunović D, Jančić-Heinemann R. Examination of mechanical properties of acrilyc composite materials with different AL2O3 reinforcement by brazil test. in Tehnika. 2019;74(1):9-14.
doi:10.5937/tehnika1901009V .

Vuksanović, Marija M., Tomić, Nataša, Algellai, Ahmed A., Balanč, Bojana, Radovanović, Željko, Trifunović, Dejan, Jančić-Heinemann, Radmila, "Examination of mechanical properties of acrilyc composite materials with different AL2O3 reinforcement by brazil test" in Tehnika, 74, no. 1 (2019):9-14,
https://doi.org/10.5937/tehnika1901009V . .

TY  - JOUR
AU  - Algellai, Ahmed A.
AU  - Vuksanović, Marija M.
AU  - Tomić, Nataša
AU  - Marinković, Aleksandar
AU  - Dojčinović, Marina
AU  - Volkov-Husović, Tatjana
AU  - Jančić-Heinemann, Radmila
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3883
AB  - Composite films having the UV cured Bis-GMA (Bisphenol A glycidylmethacrylate)/TEGDMA (triethylene glycol dimethacrylate) as a matrix and the ferrous oxide doped alumina (Al2O3 Fe) based particles were prepared and subjected to cavitation. In order to improve the mechanical and adhesion properties of composites, four different surface modifications of filler particles were performed: 3-methacryloxypropyltrimethoxysilane (MEMO), vinyltris(2-methoxyethoxy)silane (VTMOEO), (3-aminopropyl)trimethoxysilane (APTMS) and biodiesel (BD). Composite films were made with 0.5,1.5, and 3 wt.% of ferrous oxide doped alumina particles with each of the mentioned surface modifications. Composite films were prepared on brass substrates and exposed to cavitation erosion. The erosion was monitored using the mass loss while image analysis was used to observe surface defects. The composite film reinforced with Al2O3 Fe having VTMOEO as a surface modifier was the most resistant one in terms of mass loss, as well as the level of surface destruction. Results were compared to the same polymer matrix film and composite films prepared with fillers without surface modifications revealing that all composites with surface modified fillers exhibited some improvement in resistance to cavitation.
PB  - Savez hemijskih inženjera, Beograd
T2  - Hemijska industrija
T1  - Improvement of cavitation resistance of composite films using functionalized alumina particles
EP  - 213
IS  - 4
SP  - 205
VL  - 72
DO  - 10.2298/HEMIND180308011A
ER  - 

@article{
author = "Algellai, Ahmed A. and Vuksanović, Marija M. and Tomić, Nataša and Marinković, Aleksandar and Dojčinović, Marina and Volkov-Husović, Tatjana and Jančić-Heinemann, Radmila",
year = "2018",
abstract = "Composite films having the UV cured Bis-GMA (Bisphenol A glycidylmethacrylate)/TEGDMA (triethylene glycol dimethacrylate) as a matrix and the ferrous oxide doped alumina (Al2O3 Fe) based particles were prepared and subjected to cavitation. In order to improve the mechanical and adhesion properties of composites, four different surface modifications of filler particles were performed: 3-methacryloxypropyltrimethoxysilane (MEMO), vinyltris(2-methoxyethoxy)silane (VTMOEO), (3-aminopropyl)trimethoxysilane (APTMS) and biodiesel (BD). Composite films were made with 0.5,1.5, and 3 wt.% of ferrous oxide doped alumina particles with each of the mentioned surface modifications. Composite films were prepared on brass substrates and exposed to cavitation erosion. The erosion was monitored using the mass loss while image analysis was used to observe surface defects. The composite film reinforced with Al2O3 Fe having VTMOEO as a surface modifier was the most resistant one in terms of mass loss, as well as the level of surface destruction. Results were compared to the same polymer matrix film and composite films prepared with fillers without surface modifications revealing that all composites with surface modified fillers exhibited some improvement in resistance to cavitation.",
publisher = "Savez hemijskih inženjera, Beograd",
journal = "Hemijska industrija",
title = "Improvement of cavitation resistance of composite films using functionalized alumina particles",
pages = "213-205",
number = "4",
volume = "72",
doi = "10.2298/HEMIND180308011A"
}

Algellai, A. A., Vuksanović, M. M., Tomić, N., Marinković, A., Dojčinović, M., Volkov-Husović, T.,& Jančić-Heinemann, R.. (2018). Improvement of cavitation resistance of composite films using functionalized alumina particles. in Hemijska industrija
Savez hemijskih inženjera, Beograd., 72(4), 205-213.
https://doi.org/10.2298/HEMIND180308011A

Algellai AA, Vuksanović MM, Tomić N, Marinković A, Dojčinović M, Volkov-Husović T, Jančić-Heinemann R. Improvement of cavitation resistance of composite films using functionalized alumina particles. in Hemijska industrija. 2018;72(4):205-213.
doi:10.2298/HEMIND180308011A .

Algellai, Ahmed A., Vuksanović, Marija M., Tomić, Nataša, Marinković, Aleksandar, Dojčinović, Marina, Volkov-Husović, Tatjana, Jančić-Heinemann, Radmila, "Improvement of cavitation resistance of composite films using functionalized alumina particles" in Hemijska industrija, 72, no. 4 (2018):205-213,
https://doi.org/10.2298/HEMIND180308011A . .

TY  - JOUR
AU  - Algellai, Ahmed A.
AU  - Tomić, Nataša
AU  - Vuksanović, Marija M.
AU  - Dojčinović, Marina
AU  - Volkov-Husović, Tatjana
AU  - Radojević, Vesna
AU  - Jančić-Heinemann, Radmila
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4040
AB  - Quantitative assessment of the adhesion behavior between the composite film having UV cured Bis-GMA (Bisphenol A glycidylmethacrylate)/TEGDMA (triethylene glycol dimethacrylate) as matrix and the aluminum oxide based particles as a reinforcement on metallic surface was done using the microhardness testing method and compared to the contact angle. Composites are made with 1 wt %, 3 wt %, 5 wt % and 10 wt % of alumina based fillers. Films were subjected to the cavitation in order to evaluate the erosion resistance of the composite film on the metal. It is proved that the adhesion is improved with addition of the fillers while the cavitation resistance is improved up to 5 wt % of fillers.
PB  - Elsevier Sci Ltd, Oxford
T2  - Composites Part B-Engineering
T1  - Adhesion testing of composites based on Bis-GMA/TEGDMA monomers reinforced with alumina based fillers on brass substrate
EP  - 173
SP  - 164
VL  - 140
DO  - 10.1016/j.compositesb.2017.12.034
ER  - 

@article{
author = "Algellai, Ahmed A. and Tomić, Nataša and Vuksanović, Marija M. and Dojčinović, Marina and Volkov-Husović, Tatjana and Radojević, Vesna and Jančić-Heinemann, Radmila",
year = "2018",
abstract = "Quantitative assessment of the adhesion behavior between the composite film having UV cured Bis-GMA (Bisphenol A glycidylmethacrylate)/TEGDMA (triethylene glycol dimethacrylate) as matrix and the aluminum oxide based particles as a reinforcement on metallic surface was done using the microhardness testing method and compared to the contact angle. Composites are made with 1 wt %, 3 wt %, 5 wt % and 10 wt % of alumina based fillers. Films were subjected to the cavitation in order to evaluate the erosion resistance of the composite film on the metal. It is proved that the adhesion is improved with addition of the fillers while the cavitation resistance is improved up to 5 wt % of fillers.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Composites Part B-Engineering",
title = "Adhesion testing of composites based on Bis-GMA/TEGDMA monomers reinforced with alumina based fillers on brass substrate",
pages = "173-164",
volume = "140",
doi = "10.1016/j.compositesb.2017.12.034"
}

Algellai, A. A., Tomić, N., Vuksanović, M. M., Dojčinović, M., Volkov-Husović, T., Radojević, V.,& Jančić-Heinemann, R.. (2018). Adhesion testing of composites based on Bis-GMA/TEGDMA monomers reinforced with alumina based fillers on brass substrate. in Composites Part B-Engineering
Elsevier Sci Ltd, Oxford., 140, 164-173.
https://doi.org/10.1016/j.compositesb.2017.12.034

Algellai AA, Tomić N, Vuksanović MM, Dojčinović M, Volkov-Husović T, Radojević V, Jančić-Heinemann R. Adhesion testing of composites based on Bis-GMA/TEGDMA monomers reinforced with alumina based fillers on brass substrate. in Composites Part B-Engineering. 2018;140:164-173.
doi:10.1016/j.compositesb.2017.12.034 .

Algellai, Ahmed A., Tomić, Nataša, Vuksanović, Marija M., Dojčinović, Marina, Volkov-Husović, Tatjana, Radojević, Vesna, Jančić-Heinemann, Radmila, "Adhesion testing of composites based on Bis-GMA/TEGDMA monomers reinforced with alumina based fillers on brass substrate" in Composites Part B-Engineering, 140 (2018):164-173,
https://doi.org/10.1016/j.compositesb.2017.12.034 . .

TY  - JOUR
AU  - Tomić, Nataša
AU  - Algellai, Ahmed A.
AU  - Vuksanović, Marija M.
AU  - Trifunović, Dejan
AU  - Dimitrijević, Silvana
AU  - Obradović-Đuričić, Kosovka
AU  - Jančić-Heinemann, Radmila
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3814
AB  - The subject of this study is the quantitative adhesion of a UV-curing composite film based on Bis-GMA (Bisphenol A glycidylmethacrylate) / TEGDMA (triethylene glycol dimethacrylate) as a matrix and particles doped with ferrous oxide on a metal substrate. Two different metal substrates: silver and gold-spattered brass with nickel intermediate coating were used in adhesion evaluating. Adhesion was measured using micro-identation and it was compared with the measured wetting angle of composites to the substrate. It has been shown that the substrates, although with similar mechanical properties that are reflected in very close hardness values, differ by achieved adhesive bonding with the polymer UV-cured polymer film. The addition of ceramic particles in the polymer matrix increased the adhesion of the composite film to both substrates, but the adhesion trend was dependent on the substrate type.
AB  - Predmet ovog istraživanja je kvantitativna procena adhezije između fotopolimerizujućeg kompozitnog filma na bazi Bis-GMA (Bisfenol A glicidilmetakrilata)/TEGDMA (trietilen glikol dimetakrilata) kao matrice i čestica na bazi aluminijum oksida dopiranih gvožđem na metalnoj podlozi. Korišćene su dve različite metalne podloge, jedna od srebra (u daljem tekstu 'srebro') i jedna pozlaćena mesingana pločica sa međuprevlakom od nikla (u daljem tekstu 'zlato'). Adhezija je merena korišćenjem mikroindentacije i upoređena je sa izmerenim uglom kvašenja kompozita na datim podlogama. Pokazalo se da se podloge, iako sličnih mehaničkih svojstava koje se ogledaju u veoma bliskim vrednostima tvrdoće, razlikuju po ostvarenoj adhezivnoj vezi sa polimernim fotopolimerizujućim filmom. Dodatak keramičkih čestica u polimernu matricu dodatno je povećao adheziju kompozitnog filma na obe podloge, dok je trend adhezije u zavisnosti od tipa podloge održan.
PB  - Savez inženjera i tehničara Srbije, Beograd
T2  - Tehnika
T1  - Examination of the adhesion of polymer composite films based on Bis-GMA/TEGDMA on different metal substrates
T1  - Ispitivanje adhezije polimernih kompozitnih filmova na bazi Bis-GMA/TEGDMA na različitim metalnim podlogama
EP  - 222
IS  - 2
SP  - 218
VL  - 73
DO  - 10.5937/tehnika1802218T
ER  - 

@article{
author = "Tomić, Nataša and Algellai, Ahmed A. and Vuksanović, Marija M. and Trifunović, Dejan and Dimitrijević, Silvana and Obradović-Đuričić, Kosovka and Jančić-Heinemann, Radmila",
year = "2018",
abstract = "The subject of this study is the quantitative adhesion of a UV-curing composite film based on Bis-GMA (Bisphenol A glycidylmethacrylate) / TEGDMA (triethylene glycol dimethacrylate) as a matrix and particles doped with ferrous oxide on a metal substrate. Two different metal substrates: silver and gold-spattered brass with nickel intermediate coating were used in adhesion evaluating. Adhesion was measured using micro-identation and it was compared with the measured wetting angle of composites to the substrate. It has been shown that the substrates, although with similar mechanical properties that are reflected in very close hardness values, differ by achieved adhesive bonding with the polymer UV-cured polymer film. The addition of ceramic particles in the polymer matrix increased the adhesion of the composite film to both substrates, but the adhesion trend was dependent on the substrate type., Predmet ovog istraživanja je kvantitativna procena adhezije između fotopolimerizujućeg kompozitnog filma na bazi Bis-GMA (Bisfenol A glicidilmetakrilata)/TEGDMA (trietilen glikol dimetakrilata) kao matrice i čestica na bazi aluminijum oksida dopiranih gvožđem na metalnoj podlozi. Korišćene su dve različite metalne podloge, jedna od srebra (u daljem tekstu 'srebro') i jedna pozlaćena mesingana pločica sa međuprevlakom od nikla (u daljem tekstu 'zlato'). Adhezija je merena korišćenjem mikroindentacije i upoređena je sa izmerenim uglom kvašenja kompozita na datim podlogama. Pokazalo se da se podloge, iako sličnih mehaničkih svojstava koje se ogledaju u veoma bliskim vrednostima tvrdoće, razlikuju po ostvarenoj adhezivnoj vezi sa polimernim fotopolimerizujućim filmom. Dodatak keramičkih čestica u polimernu matricu dodatno je povećao adheziju kompozitnog filma na obe podloge, dok je trend adhezije u zavisnosti od tipa podloge održan.",
publisher = "Savez inženjera i tehničara Srbije, Beograd",
journal = "Tehnika",
title = "Examination of the adhesion of polymer composite films based on Bis-GMA/TEGDMA on different metal substrates, Ispitivanje adhezije polimernih kompozitnih filmova na bazi Bis-GMA/TEGDMA na različitim metalnim podlogama",
pages = "222-218",
number = "2",
volume = "73",
doi = "10.5937/tehnika1802218T"
}

Tomić, N., Algellai, A. A., Vuksanović, M. M., Trifunović, D., Dimitrijević, S., Obradović-Đuričić, K.,& Jančić-Heinemann, R.. (2018). Examination of the adhesion of polymer composite films based on Bis-GMA/TEGDMA on different metal substrates. in Tehnika
Savez inženjera i tehničara Srbije, Beograd., 73(2), 218-222.
https://doi.org/10.5937/tehnika1802218T

Tomić N, Algellai AA, Vuksanović MM, Trifunović D, Dimitrijević S, Obradović-Đuričić K, Jančić-Heinemann R. Examination of the adhesion of polymer composite films based on Bis-GMA/TEGDMA on different metal substrates. in Tehnika. 2018;73(2):218-222.
doi:10.5937/tehnika1802218T .

Tomić, Nataša, Algellai, Ahmed A., Vuksanović, Marija M., Trifunović, Dejan, Dimitrijević, Silvana, Obradović-Đuričić, Kosovka, Jančić-Heinemann, Radmila, "Examination of the adhesion of polymer composite films based on Bis-GMA/TEGDMA on different metal substrates" in Tehnika, 73, no. 2 (2018):218-222,
https://doi.org/10.5937/tehnika1802218T . .

TY  - JOUR
AU  - Algellai, Ahmed A.
AU  - Vuksanović, Marija M.
AU  - Tomić, Nataša
AU  - Marinković, Aleksandar
AU  - Obradović-Đuričić, Kosovka
AU  - Radojević, Vesna
AU  - Jančić-Heinemann, Radmila
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3868
AB  - The objective of this study is to investigate quantitative assessment of the adhesion behavior of composite films onto a metallic surface. The composite films had UV cured Bis-GMA (Bisphenol A glycidylmethacrylate)/TEGDMA (triethylene glycol dimethacrylate) as matrix and ferrous oxide doped alumina (Al2O3 Fe) particles with two surface modifications, (3-methacryloxypropyltrimethoxysilane) (MEMO) and the vinyltris(2-methoxyethoxy) silane (VTMOEO), as reinforcement. Composites were made with 0.5, 1.5 and 3 wt% of alumina particles. Adhesion was evaluated using the micro hardness testing method. The contact angle was measured and compared to the adhesive parameter from micro hardness measurements. The form of the indent on the surface of the composite film was analyzed in order to correlate the indent morphology to the adhesion quality.
PB  - Elsevier Science Bv, Amsterdam
T2  - Materials Letters
T1  - The implementation of image analysis for the visualization of adhesion assessment of a composite film
EP  - 28
SP  - 25
VL  - 227
DO  - 10.1016/j.matlet.2018.04.118
ER  - 

@article{
author = "Algellai, Ahmed A. and Vuksanović, Marija M. and Tomić, Nataša and Marinković, Aleksandar and Obradović-Đuričić, Kosovka and Radojević, Vesna and Jančić-Heinemann, Radmila",
year = "2018",
abstract = "The objective of this study is to investigate quantitative assessment of the adhesion behavior of composite films onto a metallic surface. The composite films had UV cured Bis-GMA (Bisphenol A glycidylmethacrylate)/TEGDMA (triethylene glycol dimethacrylate) as matrix and ferrous oxide doped alumina (Al2O3 Fe) particles with two surface modifications, (3-methacryloxypropyltrimethoxysilane) (MEMO) and the vinyltris(2-methoxyethoxy) silane (VTMOEO), as reinforcement. Composites were made with 0.5, 1.5 and 3 wt% of alumina particles. Adhesion was evaluated using the micro hardness testing method. The contact angle was measured and compared to the adhesive parameter from micro hardness measurements. The form of the indent on the surface of the composite film was analyzed in order to correlate the indent morphology to the adhesion quality.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Materials Letters",
title = "The implementation of image analysis for the visualization of adhesion assessment of a composite film",
pages = "28-25",
volume = "227",
doi = "10.1016/j.matlet.2018.04.118"
}

Algellai, A. A., Vuksanović, M. M., Tomić, N., Marinković, A., Obradović-Đuričić, K., Radojević, V.,& Jančić-Heinemann, R.. (2018). The implementation of image analysis for the visualization of adhesion assessment of a composite film. in Materials Letters
Elsevier Science Bv, Amsterdam., 227, 25-28.
https://doi.org/10.1016/j.matlet.2018.04.118

Algellai AA, Vuksanović MM, Tomić N, Marinković A, Obradović-Đuričić K, Radojević V, Jančić-Heinemann R. The implementation of image analysis for the visualization of adhesion assessment of a composite film. in Materials Letters. 2018;227:25-28.
doi:10.1016/j.matlet.2018.04.118 .

Algellai, Ahmed A., Vuksanović, Marija M., Tomić, Nataša, Marinković, Aleksandar, Obradović-Đuričić, Kosovka, Radojević, Vesna, Jančić-Heinemann, Radmila, "The implementation of image analysis for the visualization of adhesion assessment of a composite film" in Materials Letters, 227 (2018):25-28,
https://doi.org/10.1016/j.matlet.2018.04.118 . .