TY  - JOUR
AU  - Vasiljević, Bojana R.
AU  - Odobaša, Daliborka
AU  - Vujičić, Ivica
AU  - Filimonović, Milica Budimir
AU  - Smits, Krisjanis
AU  - Mijin, Dušan
AU  - Marinković, Dragana
PY  - 2024-09
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/7469
AB  - In the present research, the two different systems of dye based on zinc phthalocyanine were prepared by microwave-induced synthesis and conventional methods. They were evaluated as new effective chemical-based dosimeters for gamma irradiation. The sensitivity of the prepared dosimeters was examined by studying the comparative results between them through the changes in structural and optical properties upon exposure to different gamma irradiation doses. The color bleaching of the solutions was followed spectrophotometrically. Gradual changes from blue to light yellow color of zinc phthalocyanine solution, with the increase of the gamma radiation dose, were observed due to the decomposition of the dyes based on the zinc phthalocyanine. The synthesized zinc phthalocyanine chemical-based dosimeters for measurement of gamma irradiation up to 25kGy showed excellent stability after irradiation in terms of morphology and structure, which makes them a suitable novel material as composite-based dosimeters of gamma irradiation.
PB  - Elsevier Ltd.
T2  - Radiation Physics and Chemistry
T1  - Sustainable and fast synthesis of zinc-phthalocyanine for gamma radiation dosimeter application
SP  - 111816
VL  - 222
DO  - 10.1016/j.radphyschem.2024.111816
ER  - 

@article{
author = "Vasiljević, Bojana R. and Odobaša, Daliborka and Vujičić, Ivica and Filimonović, Milica Budimir and Smits, Krisjanis and Mijin, Dušan and Marinković, Dragana",
year = "2024-09",
abstract = "In the present research, the two different systems of dye based on zinc phthalocyanine were prepared by microwave-induced synthesis and conventional methods. They were evaluated as new effective chemical-based dosimeters for gamma irradiation. The sensitivity of the prepared dosimeters was examined by studying the comparative results between them through the changes in structural and optical properties upon exposure to different gamma irradiation doses. The color bleaching of the solutions was followed spectrophotometrically. Gradual changes from blue to light yellow color of zinc phthalocyanine solution, with the increase of the gamma radiation dose, were observed due to the decomposition of the dyes based on the zinc phthalocyanine. The synthesized zinc phthalocyanine chemical-based dosimeters for measurement of gamma irradiation up to 25kGy showed excellent stability after irradiation in terms of morphology and structure, which makes them a suitable novel material as composite-based dosimeters of gamma irradiation.",
publisher = "Elsevier Ltd.",
journal = "Radiation Physics and Chemistry",
title = "Sustainable and fast synthesis of zinc-phthalocyanine for gamma radiation dosimeter application",
pages = "111816",
volume = "222",
doi = "10.1016/j.radphyschem.2024.111816"
}

Vasiljević, B. R., Odobaša, D., Vujičić, I., Filimonović, M. B., Smits, K., Mijin, D.,& Marinković, D.. (2024-09). Sustainable and fast synthesis of zinc-phthalocyanine for gamma radiation dosimeter application. in Radiation Physics and Chemistry
Elsevier Ltd.., 222, 111816.
https://doi.org/10.1016/j.radphyschem.2024.111816

Vasiljević BR, Odobaša D, Vujičić I, Filimonović MB, Smits K, Mijin D, Marinković D. Sustainable and fast synthesis of zinc-phthalocyanine for gamma radiation dosimeter application. in Radiation Physics and Chemistry. 2024;222:111816.
doi:10.1016/j.radphyschem.2024.111816 .

Vasiljević, Bojana R., Odobaša, Daliborka, Vujičić, Ivica, Filimonović, Milica Budimir, Smits, Krisjanis, Mijin, Dušan, Marinković, Dragana, "Sustainable and fast synthesis of zinc-phthalocyanine for gamma radiation dosimeter application" in Radiation Physics and Chemistry, 222 (2024-09):111816,
https://doi.org/10.1016/j.radphyschem.2024.111816 . .

TY  - CONF
AU  - Vasiljević, Bojana
AU  - Vujičić, Ivica
AU  - Barudžija, Tanja
AU  - Krstić, Maja
AU  - Budimir, Milica
AU  - Mijin, Dušan
AU  - Marinović-Cincović, Milena
AU  - Marinković, Dragana
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6972
AB  - In this study, zinc phthalocyanine was evaluated as a possible chemical dosimeter for gamma
rays at low-medium dose ranges in solution form and PVA film. The zinc phthalocyanine was
successfully synthesized with a high yield under microwave irradiation at 200 °C. The
calibration curves of absorbance versus dose of gamma irradiation show excellent linearity over
a wider dose range (1 - 25kGy). After being irradiated, the samples' color changed from blue to
yellow.
PB  - Szeged : University of Szeged
C3  - Proceedings of the 28th International Symposium on Analytical and Environmental Problems, Szeged, Hungary, November 14-15, 2022
T1  - Development of novel gamma radiation dosimeter based on metallophthalocyanine
EP  - 380
SP  - 376
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6972
ER  - 

@conference{
author = "Vasiljević, Bojana and Vujičić, Ivica and Barudžija, Tanja and Krstić, Maja and Budimir, Milica and Mijin, Dušan and Marinović-Cincović, Milena and Marinković, Dragana",
year = "2022",
abstract = "In this study, zinc phthalocyanine was evaluated as a possible chemical dosimeter for gamma
rays at low-medium dose ranges in solution form and PVA film. The zinc phthalocyanine was
successfully synthesized with a high yield under microwave irradiation at 200 °C. The
calibration curves of absorbance versus dose of gamma irradiation show excellent linearity over
a wider dose range (1 - 25kGy). After being irradiated, the samples' color changed from blue to
yellow.",
publisher = "Szeged : University of Szeged",
journal = "Proceedings of the 28th International Symposium on Analytical and Environmental Problems, Szeged, Hungary, November 14-15, 2022",
title = "Development of novel gamma radiation dosimeter based on metallophthalocyanine",
pages = "380-376",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6972"
}

Vasiljević, B., Vujičić, I., Barudžija, T., Krstić, M., Budimir, M., Mijin, D., Marinović-Cincović, M.,& Marinković, D.. (2022). Development of novel gamma radiation dosimeter based on metallophthalocyanine. in Proceedings of the 28th International Symposium on Analytical and Environmental Problems, Szeged, Hungary, November 14-15, 2022
Szeged : University of Szeged., 376-380.
https://hdl.handle.net/21.15107/rcub_technorep_6972

Vasiljević B, Vujičić I, Barudžija T, Krstić M, Budimir M, Mijin D, Marinović-Cincović M, Marinković D. Development of novel gamma radiation dosimeter based on metallophthalocyanine. in Proceedings of the 28th International Symposium on Analytical and Environmental Problems, Szeged, Hungary, November 14-15, 2022. 2022;:376-380.
https://hdl.handle.net/21.15107/rcub_technorep_6972 .

Vasiljević, Bojana, Vujičić, Ivica, Barudžija, Tanja, Krstić, Maja, Budimir, Milica, Mijin, Dušan, Marinović-Cincović, Milena, Marinković, Dragana, "Development of novel gamma radiation dosimeter based on metallophthalocyanine" in Proceedings of the 28th International Symposium on Analytical and Environmental Problems, Szeged, Hungary, November 14-15, 2022 (2022):376-380,
https://hdl.handle.net/21.15107/rcub_technorep_6972 .

TY  - JOUR
AU  - Krstić, Miljana
AU  - Ilić, Dragoljub
AU  - Bekrić, Dragoljub
AU  - Petrović, Jelena
AU  - Vujičić, Ivica
AU  - Putić, Slaviša
PY  - 2014
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2597
AB  - The object and purpose of this work is the micromechanical analysis of failures caused by mechanical tests of laminate glass-epoxy composite material in bending. The structure of glass-epoxy composite material is a glass fabric 280 g / m2, 'twill weave', width 100 cm, type - Interglas 92125 and epoxy resin type MGS L-135. Samples are shaped manual method with 35% volume fraction of fibers. Previous mechanical tests were obtained relevant data on tensile and flexural mechanical properties. By analyzing the images of fracture surfaces of larger magnification with a scanning electron microscope (SEM) will be performed micromechanical analysis that will lead to the knowledge of the mechanisms of damage and crack growth to final fracture in action bending loads.
AB  - Predmet i cilj ovog rada predstavlja mikromehanička analiza lomova nastalih mehaničkim ispitivanjima laminatnog staklo-epoksi kompozitnog materijala na savijanje. Struktura staklo-epoksi kompozitnog materijala je stakleno platno 280 g/m2, 'twill tkanje', širine 100 cm, tip - Interglas 92125 i epoksi smola tip MGS L-135. Uzorci su oblikovani ručnom metodom sa 35% zapreminskog udela vlakana. Prethodnim mehaničkim ispitivanjima su dobijeni relevantni podaci o zateznim i savojnim mehaničkim svojstvima. Analizom sa fotografija na prelomnim površinama većih uvećanja i sa skening elektronskog mikroskopa (SEM) biće izvedena mikromehanička analiza kojom će se doći do saznanja o mehanizmima oštećenja i razvoju prsline do konačnog loma pri delovanju savojnog opterećenja.
PB  - Engineering Society for Corrosion, Belgrade, Serbia
T2  - Zaštita materijala
T1  - Micromechanical fracture analysis of laminated glass-epoxy composite material tested by bending
T1  - Mikromehanička analiza loma laminatnog staklo-epoksi kompozitnog materijala ispitivanog savijanjem
EP  - 340
IS  - 3
SP  - 335
VL  - 55
DO  - 10.5937/ZasMat1403335K
ER  - 

@article{
author = "Krstić, Miljana and Ilić, Dragoljub and Bekrić, Dragoljub and Petrović, Jelena and Vujičić, Ivica and Putić, Slaviša",
year = "2014",
abstract = "The object and purpose of this work is the micromechanical analysis of failures caused by mechanical tests of laminate glass-epoxy composite material in bending. The structure of glass-epoxy composite material is a glass fabric 280 g / m2, 'twill weave', width 100 cm, type - Interglas 92125 and epoxy resin type MGS L-135. Samples are shaped manual method with 35% volume fraction of fibers. Previous mechanical tests were obtained relevant data on tensile and flexural mechanical properties. By analyzing the images of fracture surfaces of larger magnification with a scanning electron microscope (SEM) will be performed micromechanical analysis that will lead to the knowledge of the mechanisms of damage and crack growth to final fracture in action bending loads., Predmet i cilj ovog rada predstavlja mikromehanička analiza lomova nastalih mehaničkim ispitivanjima laminatnog staklo-epoksi kompozitnog materijala na savijanje. Struktura staklo-epoksi kompozitnog materijala je stakleno platno 280 g/m2, 'twill tkanje', širine 100 cm, tip - Interglas 92125 i epoksi smola tip MGS L-135. Uzorci su oblikovani ručnom metodom sa 35% zapreminskog udela vlakana. Prethodnim mehaničkim ispitivanjima su dobijeni relevantni podaci o zateznim i savojnim mehaničkim svojstvima. Analizom sa fotografija na prelomnim površinama većih uvećanja i sa skening elektronskog mikroskopa (SEM) biće izvedena mikromehanička analiza kojom će se doći do saznanja o mehanizmima oštećenja i razvoju prsline do konačnog loma pri delovanju savojnog opterećenja.",
publisher = "Engineering Society for Corrosion, Belgrade, Serbia",
journal = "Zaštita materijala",
title = "Micromechanical fracture analysis of laminated glass-epoxy composite material tested by bending, Mikromehanička analiza loma laminatnog staklo-epoksi kompozitnog materijala ispitivanog savijanjem",
pages = "340-335",
number = "3",
volume = "55",
doi = "10.5937/ZasMat1403335K"
}

Krstić, M., Ilić, D., Bekrić, D., Petrović, J., Vujičić, I.,& Putić, S.. (2014). Micromechanical fracture analysis of laminated glass-epoxy composite material tested by bending. in Zaštita materijala
Engineering Society for Corrosion, Belgrade, Serbia., 55(3), 335-340.
https://doi.org/10.5937/ZasMat1403335K

Krstić M, Ilić D, Bekrić D, Petrović J, Vujičić I, Putić S. Micromechanical fracture analysis of laminated glass-epoxy composite material tested by bending. in Zaštita materijala. 2014;55(3):335-340.
doi:10.5937/ZasMat1403335K .

Krstić, Miljana, Ilić, Dragoljub, Bekrić, Dragoljub, Petrović, Jelena, Vujičić, Ivica, Putić, Slaviša, "Micromechanical fracture analysis of laminated glass-epoxy composite material tested by bending" in Zaštita materijala, 55, no. 3 (2014):335-340,
https://doi.org/10.5937/ZasMat1403335K . .

TY  - JOUR
AU  - Petrović, Jelena M.
AU  - Bekrić, Dragoljub
AU  - Vujičić, Ivica T.
AU  - Dimić, Ivana
AU  - Putić, Slaviša
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2382
AB  - The main objective of the research presented in this paper was to carry out a statistical-mechanical analysis concerning the tensile test of glass-epoxy composite materials in order to calculate their relevant tension properties and micromechanical structure destruction process. The analysis was done at room temperature, and its results were derived based on the structure of the glass woven 280 g/m², 'twill texture' with the width value of 100 cm, type - Interglass 92125, and epoxy resin type MGS L 135. Samples were shaped by hands with 35% of fabric volume part. The consumed portion of resin was 220 g/m², the thickness of the laminate was 0.308 mm, and the mass of the laminate was 500 g/m2. There were a total of eight layers built in the panel. The micromechanical analysis was derived from the crack surfaces data collected on a scanning electronic microscope, and it showed the mechanisms of damage, and development of cracks until the occurrence of the final break under the tension load.
AB  - Predmet i cilj istraživanja prikazanih u ovom radu su statičko mehanička ispitivanja na zatezanje staklo-epoksi kompozitnog materijala radi dobijanja njegovih relevantnih zateznih svojstava i mikromehaničke analize oštećenja strukture. Ispitivanja su izvedena na sobnoj temperaturi. Analizirani su kompoziti na osnovu epoksidne smole tipa MGS LR 135 i staklenog platna 280 g/m², 'twill' širine 100 cm, tip - Interglas 92125. Uzorci su oblikovani ručnom metodom sa 35% zapreminskog udela vlakana. Utrošak smole je bio 220 g/m², debljina laminata 0,308 mm a masa laminata 500 g/m2. Ukupno je ugrađeno 8 platana u panelu. Analizom prelomnih površina na skening elektronskom mikroskopu izvedena je mikromehanička analiza kojom se došlo do saznanja o mehanizmima oštećenja i razvoju prsline do konačnog loma pri delovanju zateznog opterećenja.
PB  - Faculty of Technology, Novi Sad
T2  - Acta periodica technologica
T1  - Microstructural characterization of glass-epoxy composites subjected to tensile testing
T1  - Mikromehanička karakterizacija staklo-epoksi kompozita izloženog zateznom opterećenju
EP  - 162
IS  - 44
SP  - 151
DO  - 10.2298/APT1344151P
ER  - 

@article{
author = "Petrović, Jelena M. and Bekrić, Dragoljub and Vujičić, Ivica T. and Dimić, Ivana and Putić, Slaviša",
year = "2013",
abstract = "The main objective of the research presented in this paper was to carry out a statistical-mechanical analysis concerning the tensile test of glass-epoxy composite materials in order to calculate their relevant tension properties and micromechanical structure destruction process. The analysis was done at room temperature, and its results were derived based on the structure of the glass woven 280 g/m², 'twill texture' with the width value of 100 cm, type - Interglass 92125, and epoxy resin type MGS L 135. Samples were shaped by hands with 35% of fabric volume part. The consumed portion of resin was 220 g/m², the thickness of the laminate was 0.308 mm, and the mass of the laminate was 500 g/m2. There were a total of eight layers built in the panel. The micromechanical analysis was derived from the crack surfaces data collected on a scanning electronic microscope, and it showed the mechanisms of damage, and development of cracks until the occurrence of the final break under the tension load., Predmet i cilj istraživanja prikazanih u ovom radu su statičko mehanička ispitivanja na zatezanje staklo-epoksi kompozitnog materijala radi dobijanja njegovih relevantnih zateznih svojstava i mikromehaničke analize oštećenja strukture. Ispitivanja su izvedena na sobnoj temperaturi. Analizirani su kompoziti na osnovu epoksidne smole tipa MGS LR 135 i staklenog platna 280 g/m², 'twill' širine 100 cm, tip - Interglas 92125. Uzorci su oblikovani ručnom metodom sa 35% zapreminskog udela vlakana. Utrošak smole je bio 220 g/m², debljina laminata 0,308 mm a masa laminata 500 g/m2. Ukupno je ugrađeno 8 platana u panelu. Analizom prelomnih površina na skening elektronskom mikroskopu izvedena je mikromehanička analiza kojom se došlo do saznanja o mehanizmima oštećenja i razvoju prsline do konačnog loma pri delovanju zateznog opterećenja.",
publisher = "Faculty of Technology, Novi Sad",
journal = "Acta periodica technologica",
title = "Microstructural characterization of glass-epoxy composites subjected to tensile testing, Mikromehanička karakterizacija staklo-epoksi kompozita izloženog zateznom opterećenju",
pages = "162-151",
number = "44",
doi = "10.2298/APT1344151P"
}

Petrović, J. M., Bekrić, D., Vujičić, I. T., Dimić, I.,& Putić, S.. (2013). Microstructural characterization of glass-epoxy composites subjected to tensile testing. in Acta periodica technologica
Faculty of Technology, Novi Sad.(44), 151-162.
https://doi.org/10.2298/APT1344151P

Petrović JM, Bekrić D, Vujičić IT, Dimić I, Putić S. Microstructural characterization of glass-epoxy composites subjected to tensile testing. in Acta periodica technologica. 2013;(44):151-162.
doi:10.2298/APT1344151P .

Petrović, Jelena M., Bekrić, Dragoljub, Vujičić, Ivica T., Dimić, Ivana, Putić, Slaviša, "Microstructural characterization of glass-epoxy composites subjected to tensile testing" in Acta periodica technologica, no. 44 (2013):151-162,
https://doi.org/10.2298/APT1344151P . .