Miljojčić, Tatjana

Link to this page

Authority KeyName Variants
42d537a7-0972-48b3-80bb-d72cc440b860
  • Miljojčić, Tatjana (7)

Author's Bibliography

Cathode ray tube waste glass in concrete preparation - increasing sustainability

Jelić, Ivana; Savić, Aleksandar; Miljojčić, Tatjana; Šljivić-Ivanović, Marija; Janković, Marija; Dimović, Slavko; Zakić, Dimitrije; Antonijevic, Dragi

(Beograd : Savez mašinskih i elektrotehničk ihinženjera i tehničara Srbije (SMEITS) : Društvo za obnovljive izvore električne energije, 2023)

TY  - CONF
AU  - Jelić, Ivana
AU  - Savić, Aleksandar
AU  - Miljojčić, Tatjana
AU  - Šljivić-Ivanović, Marija
AU  - Janković, Marija
AU  - Dimović, Slavko
AU  - Zakić, Dimitrije
AU  - Antonijevic, Dragi
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12571
AB  - The construction sector is responsible for approximately 39% of energy use and process-related carbon dioxide emissions. Mixing waste materials into concrete, as a substitute for cement and/or aggregate, increases energy efficiency and sustainability in general. Additionally, pressure on the environment is decreasing by reducing the amount of exploitation of natural raw materials. On the other hand, the rapid progress of the electronic industry has led to the generation of a large amount of electrical waste before the end of its useful life. Disposal of old monitors and TV screens, i.e. their cathode-ray tubes (CRT), represents a major problem for the environment because CRT waste is classified as hazardous due to its high lead content. This paper deals with an overview of investigations on CRT waste utilization in cement materials in order to increase sustainability and encourage a circular economy in the construction sector.
AB  - Građevinski sektor je odgovoran za približno 39% potrošnje energije i emisija ugljendioksida vezanih za date procese. Mešanje otpadnih materijala u beton, kao zamena za cement i/ili agregat, povećava energetsku efikasnost i održivost uopšteno. Pored toga, smanjuje se i pritisak na životnu sredinu smanjenjem eksploatacije prirodnih sirovina. S druge strane, brzi napredak elektronske industrije doveo je do stvaranja velike količine električnog otpada pre isteka njegovog životnog veka. Odlaganje starih monitora i TV ekrana, odnosno njihovih katodnih cevi (CRT), predstavlja veliki problem za životnu sredinu pošto je otpad od CRT-a klasifikovan kao opasan usled visokog sadržaja olova. Ovaj rad se bavi pregledom istraživanja o korišćenju CRT otpada u cementnim materijalima u cilju povećanja održivosti i podsticanja cirkularne ekonomije u građevinskom sektoru.
PB  - Beograd : Savez mašinskih i elektrotehničk ihinženjera i tehničara Srbije (SMEITS) : Društvo za obnovljive izvore električne energije
C3  - 11th International Conference on Renewable Electrical Power Sources : Proceedings
T1  - Cathode ray tube waste glass in concrete preparation - increasing sustainability
T1  - Otpadno staklo katodnih cevi u pripremi betona - povećavanјe održivosti
SP  - 309
EP  - 315
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12571
ER  - 
@conference{
author = "Jelić, Ivana and Savić, Aleksandar and Miljojčić, Tatjana and Šljivić-Ivanović, Marija and Janković, Marija and Dimović, Slavko and Zakić, Dimitrije and Antonijevic, Dragi",
year = "2023",
abstract = "The construction sector is responsible for approximately 39% of energy use and process-related carbon dioxide emissions. Mixing waste materials into concrete, as a substitute for cement and/or aggregate, increases energy efficiency and sustainability in general. Additionally, pressure on the environment is decreasing by reducing the amount of exploitation of natural raw materials. On the other hand, the rapid progress of the electronic industry has led to the generation of a large amount of electrical waste before the end of its useful life. Disposal of old monitors and TV screens, i.e. their cathode-ray tubes (CRT), represents a major problem for the environment because CRT waste is classified as hazardous due to its high lead content. This paper deals with an overview of investigations on CRT waste utilization in cement materials in order to increase sustainability and encourage a circular economy in the construction sector., Građevinski sektor je odgovoran za približno 39% potrošnje energije i emisija ugljendioksida vezanih za date procese. Mešanje otpadnih materijala u beton, kao zamena za cement i/ili agregat, povećava energetsku efikasnost i održivost uopšteno. Pored toga, smanjuje se i pritisak na životnu sredinu smanjenjem eksploatacije prirodnih sirovina. S druge strane, brzi napredak elektronske industrije doveo je do stvaranja velike količine električnog otpada pre isteka njegovog životnog veka. Odlaganje starih monitora i TV ekrana, odnosno njihovih katodnih cevi (CRT), predstavlja veliki problem za životnu sredinu pošto je otpad od CRT-a klasifikovan kao opasan usled visokog sadržaja olova. Ovaj rad se bavi pregledom istraživanja o korišćenju CRT otpada u cementnim materijalima u cilju povećanja održivosti i podsticanja cirkularne ekonomije u građevinskom sektoru.",
publisher = "Beograd : Savez mašinskih i elektrotehničk ihinženjera i tehničara Srbije (SMEITS) : Društvo za obnovljive izvore električne energije",
journal = "11th International Conference on Renewable Electrical Power Sources : Proceedings",
title = "Cathode ray tube waste glass in concrete preparation - increasing sustainability, Otpadno staklo katodnih cevi u pripremi betona - povećavanјe održivosti",
pages = "309-315",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12571"
}
Jelić, I., Savić, A., Miljojčić, T., Šljivić-Ivanović, M., Janković, M., Dimović, S., Zakić, D.,& Antonijevic, D.. (2023). Cathode ray tube waste glass in concrete preparation - increasing sustainability. in 11th International Conference on Renewable Electrical Power Sources : Proceedings
Beograd : Savez mašinskih i elektrotehničk ihinženjera i tehničara Srbije (SMEITS) : Društvo za obnovljive izvore električne energije., 309-315.
https://hdl.handle.net/21.15107/rcub_vinar_12571
Jelić I, Savić A, Miljojčić T, Šljivić-Ivanović M, Janković M, Dimović S, Zakić D, Antonijevic D. Cathode ray tube waste glass in concrete preparation - increasing sustainability. in 11th International Conference on Renewable Electrical Power Sources : Proceedings. 2023;:309-315.
https://hdl.handle.net/21.15107/rcub_vinar_12571 .
Jelić, Ivana, Savić, Aleksandar, Miljojčić, Tatjana, Šljivić-Ivanović, Marija, Janković, Marija, Dimović, Slavko, Zakić, Dimitrije, Antonijevic, Dragi, "Cathode ray tube waste glass in concrete preparation - increasing sustainability" in 11th International Conference on Renewable Electrical Power Sources : Proceedings (2023):309-315,
https://hdl.handle.net/21.15107/rcub_vinar_12571 .

Pregled potencijalnih primena otpadnog stakla ekrana u malter-matriksu za imobilizaciju tečnog radioaktivnog otpada

Miljojčić, Tatjana; Jelić, Ivana; Savić, Aleksandar; Šljivić-Ivanović, Marija; Janković, Marija; Sarap, Nataša; Stanić, Vojislav; Ćurčić, Milica; Dimović, Slavko; Šerović, Radmila

(Beograd : Univerzitet u Beogradu, Institut za nuklearne nauke "Vinča", 2023)

TY  - CONF
AU  - Miljojčić, Tatjana
AU  - Jelić, Ivana
AU  - Savić, Aleksandar
AU  - Šljivić-Ivanović, Marija
AU  - Janković, Marija
AU  - Sarap, Nataša
AU  - Stanić, Vojislav
AU  - Ćurčić, Milica
AU  - Dimović, Slavko
AU  - Šerović, Radmila
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12201
AB  - Brzi napredak elektronske industrije doveo je do generisanja velike količine električnog otpada pre isteka njegovog odgovarajućeg životnog veka. Nelegalno odlaganje starih monitora i TV ekrana, odnosno njihovih katodnih cevi (Cathode-Ray Tubes, CRT), predstavlja veliki problem po životnu sredinu iz razloga što je CRT otpad klasifikovan kao opasan zbog visokog sadržaja olova. Stoga, konačnom zbrinjavanju navedenog otpada mora da prethodi tretman u topionici kako bi se olovo odvojilo od stakla. Dosadašnju praksu u Republici Srbiji (RS) dodatno komplikuje nedostatak takvih postrojenja, što zahteva izvoz CRT-a u Zapadnu Evropu uz dodatni trošak. Dosadašnja istraživanja ukazuju na mogućnost primene CRT stakla u izradi opeka, keramičkih pločica, specijalnih prostorija za odlaganje nuklearnog otpada ili kao agregata u građevinarstvu. Takođe, delimična supstitucija cementa fino mlevenim CRT staklom smanjuje količinu njegove potrošnje povećavajući nivo održivosti ovakvog procesa. Ovaj rad se bavi istraživanjima upotrebe CRT stakla u cementnim materijalima, kako bi se procenila mogućnost njegove upotrebe u malter-matriksima za imobilizaciju tečnog radioaktivnog otpada.
AB  - The rapid progress of the electronic industry has led to the generation of a large amount of electrical waste before the end of its useful life. Illegal disposal of old monitors and TV screens, i.e. their Cathode-Ray Tubes (CRT), represents a major concern for the environment being CRT waste is classified as hazardous due to its high lead content. Therefore, the final disposal of this waste must be preceded by treatment in a smelter in order to separate the lead from the glass. The current practice in the Republic of Serbia (RS) is additionally complicated by the lack of such facilities, which requires the export of CRT to Western Europe at an additional cost. Previous research indicates the possibility of CRT glass utilization in the production of bricks, ceramic tiles, and special rooms for the disposal of nuclear waste or as an aggregate in construction. Also, the partial substitution of cement with fine ground CRT glass reduces the amount of its consumption, increasing the level of sustainability of this process. This paper deals with the investigation of CRT glass usage in cement materials, in order to evaluate the possibility of its use in mortar-matrix for the immobilization of liquid radioactive waste.
PB  - Beograd : Univerzitet u Beogradu, Institut za nuklearne nauke "Vinča"
PB  - Društvo za zaštitu od zračenja Srbije i Crne Gore
C3  - 32. simpozijum DZZSCG : zbornik radova
T1  - Pregled potencijalnih primena otpadnog stakla ekrana u malter-matriksu za imobilizaciju tečnog radioaktivnog otpada
T1  - Overview of Potential Applications of Screen Waste Glass in Mortar-Matrix for Liquid Radioactive Waste Immobilization
SP  - 445
EP  - 451
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12201
ER  - 
@conference{
author = "Miljojčić, Tatjana and Jelić, Ivana and Savić, Aleksandar and Šljivić-Ivanović, Marija and Janković, Marija and Sarap, Nataša and Stanić, Vojislav and Ćurčić, Milica and Dimović, Slavko and Šerović, Radmila",
year = "2023",
abstract = "Brzi napredak elektronske industrije doveo je do generisanja velike količine električnog otpada pre isteka njegovog odgovarajućeg životnog veka. Nelegalno odlaganje starih monitora i TV ekrana, odnosno njihovih katodnih cevi (Cathode-Ray Tubes, CRT), predstavlja veliki problem po životnu sredinu iz razloga što je CRT otpad klasifikovan kao opasan zbog visokog sadržaja olova. Stoga, konačnom zbrinjavanju navedenog otpada mora da prethodi tretman u topionici kako bi se olovo odvojilo od stakla. Dosadašnju praksu u Republici Srbiji (RS) dodatno komplikuje nedostatak takvih postrojenja, što zahteva izvoz CRT-a u Zapadnu Evropu uz dodatni trošak. Dosadašnja istraživanja ukazuju na mogućnost primene CRT stakla u izradi opeka, keramičkih pločica, specijalnih prostorija za odlaganje nuklearnog otpada ili kao agregata u građevinarstvu. Takođe, delimična supstitucija cementa fino mlevenim CRT staklom smanjuje količinu njegove potrošnje povećavajući nivo održivosti ovakvog procesa. Ovaj rad se bavi istraživanjima upotrebe CRT stakla u cementnim materijalima, kako bi se procenila mogućnost njegove upotrebe u malter-matriksima za imobilizaciju tečnog radioaktivnog otpada., The rapid progress of the electronic industry has led to the generation of a large amount of electrical waste before the end of its useful life. Illegal disposal of old monitors and TV screens, i.e. their Cathode-Ray Tubes (CRT), represents a major concern for the environment being CRT waste is classified as hazardous due to its high lead content. Therefore, the final disposal of this waste must be preceded by treatment in a smelter in order to separate the lead from the glass. The current practice in the Republic of Serbia (RS) is additionally complicated by the lack of such facilities, which requires the export of CRT to Western Europe at an additional cost. Previous research indicates the possibility of CRT glass utilization in the production of bricks, ceramic tiles, and special rooms for the disposal of nuclear waste or as an aggregate in construction. Also, the partial substitution of cement with fine ground CRT glass reduces the amount of its consumption, increasing the level of sustainability of this process. This paper deals with the investigation of CRT glass usage in cement materials, in order to evaluate the possibility of its use in mortar-matrix for the immobilization of liquid radioactive waste.",
publisher = "Beograd : Univerzitet u Beogradu, Institut za nuklearne nauke "Vinča", Društvo za zaštitu od zračenja Srbije i Crne Gore",
journal = "32. simpozijum DZZSCG : zbornik radova",
title = "Pregled potencijalnih primena otpadnog stakla ekrana u malter-matriksu za imobilizaciju tečnog radioaktivnog otpada, Overview of Potential Applications of Screen Waste Glass in Mortar-Matrix for Liquid Radioactive Waste Immobilization",
pages = "445-451",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12201"
}
Miljojčić, T., Jelić, I., Savić, A., Šljivić-Ivanović, M., Janković, M., Sarap, N., Stanić, V., Ćurčić, M., Dimović, S.,& Šerović, R.. (2023). Pregled potencijalnih primena otpadnog stakla ekrana u malter-matriksu za imobilizaciju tečnog radioaktivnog otpada. in 32. simpozijum DZZSCG : zbornik radova
Beograd : Univerzitet u Beogradu, Institut za nuklearne nauke "Vinča"., 445-451.
https://hdl.handle.net/21.15107/rcub_vinar_12201
Miljojčić T, Jelić I, Savić A, Šljivić-Ivanović M, Janković M, Sarap N, Stanić V, Ćurčić M, Dimović S, Šerović R. Pregled potencijalnih primena otpadnog stakla ekrana u malter-matriksu za imobilizaciju tečnog radioaktivnog otpada. in 32. simpozijum DZZSCG : zbornik radova. 2023;:445-451.
https://hdl.handle.net/21.15107/rcub_vinar_12201 .
Miljojčić, Tatjana, Jelić, Ivana, Savić, Aleksandar, Šljivić-Ivanović, Marija, Janković, Marija, Sarap, Nataša, Stanić, Vojislav, Ćurčić, Milica, Dimović, Slavko, Šerović, Radmila, "Pregled potencijalnih primena otpadnog stakla ekrana u malter-matriksu za imobilizaciju tečnog radioaktivnog otpada" in 32. simpozijum DZZSCG : zbornik radova (2023):445-451,
https://hdl.handle.net/21.15107/rcub_vinar_12201 .

Applicability of Construction and Demolition Waste in Geopolymers – A Screening Test

Jelić, Ivana V.; Savić, Aleksandar R.; Miljojčić, Tatjana; Šljivić-Ivanović, Marija; Dimović, Slavko; Janković, Marija M.; Perović, Ivana; Zakić, Dimitrije M.; Antonijević, Dragi Lj.

(Belgrade : University of Belgrade, Faculty of Mechanical Engineering, 2023)

TY  - CONF
AU  - Jelić, Ivana V.
AU  - Savić, Aleksandar R.
AU  - Miljojčić, Tatjana
AU  - Šljivić-Ivanović, Marija
AU  - Dimović, Slavko
AU  - Janković, Marija M.
AU  - Perović, Ivana
AU  - Zakić, Dimitrije M.
AU  - Antonijević, Dragi Lj.
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11452
AB  - In this study, the applicability of construction and demolition waste (C&DW) in geopolymerization technology was investigated. The C&DW components, concrete and solid bricks, were collected from demolition sites in Belgrade, Republic of Serbia. The concrete sample came from a demolished fifty-year-old construction road, while the remains of solid bricks originated from a 1930s building. Prior to mechanical testing, the C&DW components were characterized by XRD analysis for their mineralogical composition. The results showed that the concrete waste consisted mainly of quartz (SiO2) and calcite (CaCO3), while the brick waste sample contained anorthite from the feldspar group (CaAl2Si2O8), wollastonite (Ca0.957Fe0.043O3Si) and mullite (Al2.4O4.8SiO6). The mechanical properties were examined using the screening method on three geopolymer mixtures, one of each mixture of concrete and brick powders and a mixture of both C&DW components. According to the standard SRPS EN 12390-3:2010 for cubic samples, the geopolymer samples were prepared with alkaline activators for testing the compressive strength as the dominant parameter in the mortar and concrete evaluation. The compressive strength values increased in the range of 2.4 MPa for concrete, 10.2 MPa for brick, and 10.8 MPa for the mixed geopolymer sample. The low compressive strength result of the concrete sample was the consequence of the mineral composition, i.e., the absence of aluminosilicate. However, the brick and the sample with a combination of both types of waste showed moderately satisfactory compressive strength, which could be the starting point for further investigations.
PB  - Belgrade : University of Belgrade, Faculty of Mechanical Engineering
C3  - CNN Tech 2023 - International conference of experimental and numerical investigations and new technologies : Programme and the Book of Abstracts; June 4-7, 2023; Zlatibor
T1  - Applicability of Construction and Demolition Waste in Geopolymers – A Screening Test
SP  - 81
EP  - 81
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11452
ER  - 
@conference{
author = "Jelić, Ivana V. and Savić, Aleksandar R. and Miljojčić, Tatjana and Šljivić-Ivanović, Marija and Dimović, Slavko and Janković, Marija M. and Perović, Ivana and Zakić, Dimitrije M. and Antonijević, Dragi Lj.",
year = "2023",
abstract = "In this study, the applicability of construction and demolition waste (C&DW) in geopolymerization technology was investigated. The C&DW components, concrete and solid bricks, were collected from demolition sites in Belgrade, Republic of Serbia. The concrete sample came from a demolished fifty-year-old construction road, while the remains of solid bricks originated from a 1930s building. Prior to mechanical testing, the C&DW components were characterized by XRD analysis for their mineralogical composition. The results showed that the concrete waste consisted mainly of quartz (SiO2) and calcite (CaCO3), while the brick waste sample contained anorthite from the feldspar group (CaAl2Si2O8), wollastonite (Ca0.957Fe0.043O3Si) and mullite (Al2.4O4.8SiO6). The mechanical properties were examined using the screening method on three geopolymer mixtures, one of each mixture of concrete and brick powders and a mixture of both C&DW components. According to the standard SRPS EN 12390-3:2010 for cubic samples, the geopolymer samples were prepared with alkaline activators for testing the compressive strength as the dominant parameter in the mortar and concrete evaluation. The compressive strength values increased in the range of 2.4 MPa for concrete, 10.2 MPa for brick, and 10.8 MPa for the mixed geopolymer sample. The low compressive strength result of the concrete sample was the consequence of the mineral composition, i.e., the absence of aluminosilicate. However, the brick and the sample with a combination of both types of waste showed moderately satisfactory compressive strength, which could be the starting point for further investigations.",
publisher = "Belgrade : University of Belgrade, Faculty of Mechanical Engineering",
journal = "CNN Tech 2023 - International conference of experimental and numerical investigations and new technologies : Programme and the Book of Abstracts; June 4-7, 2023; Zlatibor",
title = "Applicability of Construction and Demolition Waste in Geopolymers – A Screening Test",
pages = "81-81",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11452"
}
Jelić, I. V., Savić, A. R., Miljojčić, T., Šljivić-Ivanović, M., Dimović, S., Janković, M. M., Perović, I., Zakić, D. M.,& Antonijević, D. Lj.. (2023). Applicability of Construction and Demolition Waste in Geopolymers – A Screening Test. in CNN Tech 2023 - International conference of experimental and numerical investigations and new technologies : Programme and the Book of Abstracts; June 4-7, 2023; Zlatibor
Belgrade : University of Belgrade, Faculty of Mechanical Engineering., 81-81.
https://hdl.handle.net/21.15107/rcub_vinar_11452
Jelić IV, Savić AR, Miljojčić T, Šljivić-Ivanović M, Dimović S, Janković MM, Perović I, Zakić DM, Antonijević DL. Applicability of Construction and Demolition Waste in Geopolymers – A Screening Test. in CNN Tech 2023 - International conference of experimental and numerical investigations and new technologies : Programme and the Book of Abstracts; June 4-7, 2023; Zlatibor. 2023;:81-81.
https://hdl.handle.net/21.15107/rcub_vinar_11452 .
Jelić, Ivana V., Savić, Aleksandar R., Miljojčić, Tatjana, Šljivić-Ivanović, Marija, Dimović, Slavko, Janković, Marija M., Perović, Ivana, Zakić, Dimitrije M., Antonijević, Dragi Lj., "Applicability of Construction and Demolition Waste in Geopolymers – A Screening Test" in CNN Tech 2023 - International conference of experimental and numerical investigations and new technologies : Programme and the Book of Abstracts; June 4-7, 2023; Zlatibor (2023):81-81,
https://hdl.handle.net/21.15107/rcub_vinar_11452 .

Development of low carbon and energy-efficient geopolymer-based paving blocks

Jelić, Ivana; Savić, Aleksandar; Miljojčić, Tatjana; Šljivić-Ivanović, Marija; Dimović, Slavko; Janković, Marija; Perović, Ivana; Zakić, Dimitrije; Antonijević, Dragi

(2023)

TY  - JOUR
AU  - Jelić, Ivana
AU  - Savić, Aleksandar
AU  - Miljojčić, Tatjana
AU  - Šljivić-Ivanović, Marija
AU  - Dimović, Slavko
AU  - Janković, Marija
AU  - Perović, Ivana
AU  - Zakić, Dimitrije
AU  - Antonijević, Dragi
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12100
AB  - The development of energy-efficient and low-carbon geopolymer-based paving blocks made from waste, as an environmental-friendly material, was evaluated. Ground concrete (GC) and solid brick (SB) powder, as the representatives of construction and demolition waste (C&DW), with the addition of fly ash (FA) and silica fume (SF), were used. Waste samples were characterized in terms of surface functional groups and radioactivity. The FT-IR spectra showed the required amorphous or semi-crystalline alumino-silicate structure. The gamma spectrometry confirmed waste samples' radiological safety. Hardened geopolymer samples were subjected to physical-mechanical investigation comprising of density, water content, compressive and flexural strengths determination. Based on strength characteristics, the three best prototype mixtures were selected and subjected to further compressive strength determination and durability assessment. Prototype sample SBFASFp1, with a compressive strength of 18.7 MPa, was shown the highest value of all samples, almost the same as the corresponding SBFASF1 sample. Freeze-thaw and the subsequent carbonation tests, as durability indicators, showed that the SBFASF1 sample had the slightest strength decrease, making it most durable in these conditions. These satisfactory test results showed the favorable effects of alternatives to cementitious materials, encouraging their utilization and contributing to the sustainability of the construction sector.
T2  - Science of Sintering
T1  - Development of low carbon and energy-efficient geopolymer-based paving blocks
IS  - InPress
SP  - 59
DO  - 10.2298/SOS231009059J
ER  - 
@article{
author = "Jelić, Ivana and Savić, Aleksandar and Miljojčić, Tatjana and Šljivić-Ivanović, Marija and Dimović, Slavko and Janković, Marija and Perović, Ivana and Zakić, Dimitrije and Antonijević, Dragi",
year = "2023",
abstract = "The development of energy-efficient and low-carbon geopolymer-based paving blocks made from waste, as an environmental-friendly material, was evaluated. Ground concrete (GC) and solid brick (SB) powder, as the representatives of construction and demolition waste (C&DW), with the addition of fly ash (FA) and silica fume (SF), were used. Waste samples were characterized in terms of surface functional groups and radioactivity. The FT-IR spectra showed the required amorphous or semi-crystalline alumino-silicate structure. The gamma spectrometry confirmed waste samples' radiological safety. Hardened geopolymer samples were subjected to physical-mechanical investigation comprising of density, water content, compressive and flexural strengths determination. Based on strength characteristics, the three best prototype mixtures were selected and subjected to further compressive strength determination and durability assessment. Prototype sample SBFASFp1, with a compressive strength of 18.7 MPa, was shown the highest value of all samples, almost the same as the corresponding SBFASF1 sample. Freeze-thaw and the subsequent carbonation tests, as durability indicators, showed that the SBFASF1 sample had the slightest strength decrease, making it most durable in these conditions. These satisfactory test results showed the favorable effects of alternatives to cementitious materials, encouraging their utilization and contributing to the sustainability of the construction sector.",
journal = "Science of Sintering",
title = "Development of low carbon and energy-efficient geopolymer-based paving blocks",
number = "InPress",
pages = "59",
doi = "10.2298/SOS231009059J"
}
Jelić, I., Savić, A., Miljojčić, T., Šljivić-Ivanović, M., Dimović, S., Janković, M., Perović, I., Zakić, D.,& Antonijević, D.. (2023). Development of low carbon and energy-efficient geopolymer-based paving blocks. in Science of Sintering(InPress), 59.
https://doi.org/10.2298/SOS231009059J
Jelić I, Savić A, Miljojčić T, Šljivić-Ivanović M, Dimović S, Janković M, Perović I, Zakić D, Antonijević D. Development of low carbon and energy-efficient geopolymer-based paving blocks. in Science of Sintering. 2023;(InPress):59.
doi:10.2298/SOS231009059J .
Jelić, Ivana, Savić, Aleksandar, Miljojčić, Tatjana, Šljivić-Ivanović, Marija, Dimović, Slavko, Janković, Marija, Perović, Ivana, Zakić, Dimitrije, Antonijević, Dragi, "Development of low carbon and energy-efficient geopolymer-based paving blocks" in Science of Sintering, no. InPress (2023):59,
https://doi.org/10.2298/SOS231009059J . .

Possibility of Harmless Utilization of CRT Waste Glass in the Art Field

Miljojčić, Tatjana; Jelić, Ivana V.; Nikezić, Dušan; Šljivić-Ivanović, Marija Z.; Dimović, Slavko; Ramadani, Uzahir; Savić, Aleksandar

(Bor : University of Belgrade, Technical Faculty, 2023)

TY  - CONF
AU  - Miljojčić, Tatjana
AU  - Jelić, Ivana V.
AU  - Nikezić, Dušan
AU  - Šljivić-Ivanović, Marija Z.
AU  - Dimović, Slavko
AU  - Ramadani, Uzahir
AU  - Savić, Aleksandar
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11447
AB  - Elevation in the electronics industry has experienced a significant increase in the amount of waste generated, resulting in the generation of a substantial amount of electrical waste (E-waste). The excessive usage and production of cathode-ray tubes (CRT), a critical component of older monitors and screens, has become a significant environmental issue globally over the past few decades. With the advent of novel technologies, CRTs have been almost entirely replaced. It is now essential to develop new and renewable methods to manage CRT glass waste. The reuse of CRT waste glass for the manufacturing of new products or as an admixture to existing ones presents a significant opportunity, and thus it is obligatory to find contemporary ways to recycle this waste. Grounded CRT waste glass has been found to have a positive impact when used as a fine aggregate, but it is classified as hazardous due to its high lead content. However, after comprehensive series of cleaning and grinding the utilization of CRT glass can be beneficial in various fields. This paper focuses on reviewing recent developments related to the reuse of CRTs, and the aim is to evaluate the feasibility of its safe application in the art field.
PB  - Bor : University of Belgrade, Technical Faculty
C3  - 19th International May Conference on Strategic Management - IMCSM23 : Proceedings ; May, 25 ; Bor
T1  - Possibility of Harmless Utilization of CRT Waste Glass in the Art Field
VL  - 19
IS  - 1
SP  - 226
EP  - 231
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11447
ER  - 
@conference{
author = "Miljojčić, Tatjana and Jelić, Ivana V. and Nikezić, Dušan and Šljivić-Ivanović, Marija Z. and Dimović, Slavko and Ramadani, Uzahir and Savić, Aleksandar",
year = "2023",
abstract = "Elevation in the electronics industry has experienced a significant increase in the amount of waste generated, resulting in the generation of a substantial amount of electrical waste (E-waste). The excessive usage and production of cathode-ray tubes (CRT), a critical component of older monitors and screens, has become a significant environmental issue globally over the past few decades. With the advent of novel technologies, CRTs have been almost entirely replaced. It is now essential to develop new and renewable methods to manage CRT glass waste. The reuse of CRT waste glass for the manufacturing of new products or as an admixture to existing ones presents a significant opportunity, and thus it is obligatory to find contemporary ways to recycle this waste. Grounded CRT waste glass has been found to have a positive impact when used as a fine aggregate, but it is classified as hazardous due to its high lead content. However, after comprehensive series of cleaning and grinding the utilization of CRT glass can be beneficial in various fields. This paper focuses on reviewing recent developments related to the reuse of CRTs, and the aim is to evaluate the feasibility of its safe application in the art field.",
publisher = "Bor : University of Belgrade, Technical Faculty",
journal = "19th International May Conference on Strategic Management - IMCSM23 : Proceedings ; May, 25 ; Bor",
title = "Possibility of Harmless Utilization of CRT Waste Glass in the Art Field",
volume = "19",
number = "1",
pages = "226-231",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11447"
}
Miljojčić, T., Jelić, I. V., Nikezić, D., Šljivić-Ivanović, M. Z., Dimović, S., Ramadani, U.,& Savić, A.. (2023). Possibility of Harmless Utilization of CRT Waste Glass in the Art Field. in 19th International May Conference on Strategic Management - IMCSM23 : Proceedings ; May, 25 ; Bor
Bor : University of Belgrade, Technical Faculty., 19(1), 226-231.
https://hdl.handle.net/21.15107/rcub_vinar_11447
Miljojčić T, Jelić IV, Nikezić D, Šljivić-Ivanović MZ, Dimović S, Ramadani U, Savić A. Possibility of Harmless Utilization of CRT Waste Glass in the Art Field. in 19th International May Conference on Strategic Management - IMCSM23 : Proceedings ; May, 25 ; Bor. 2023;19(1):226-231.
https://hdl.handle.net/21.15107/rcub_vinar_11447 .
Miljojčić, Tatjana, Jelić, Ivana V., Nikezić, Dušan, Šljivić-Ivanović, Marija Z., Dimović, Slavko, Ramadani, Uzahir, Savić, Aleksandar, "Possibility of Harmless Utilization of CRT Waste Glass in the Art Field" in 19th International May Conference on Strategic Management - IMCSM23 : Proceedings ; May, 25 ; Bor, 19, no. 1 (2023):226-231,
https://hdl.handle.net/21.15107/rcub_vinar_11447 .

Sustainable Utilization of Cathode-Ray Tube Waste Glass in Cementitious Materials – A Review

Miljojčić, Tatjana; Jelić, Ivana V.; Šljivić-Ivanović, Marija Z.; Dimović, Slavko; Ramadani, Uzahir

(Bor : University of Belgrade, Technical Faculty, 2022)

TY  - CONF
AU  - Miljojčić, Tatjana
AU  - Jelić, Ivana V.
AU  - Šljivić-Ivanović, Marija Z.
AU  - Dimović, Slavko
AU  - Ramadani, Uzahir
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12848
AB  - The advances in the electronic industry have led to a generation of an extensive amount of electrical waste (E-waste) before the end of its proper life span. Excessive usage and production of cathode-ray tubes (CRT), which is the fundamental part of old monitors and screens, has become an immense problem worldwide regarding the environmental issues, since the last few decades thin-film transistors (TFT) and liquid crystal display (LCD) replaced CRTs almost entirely. Consequently, it is of crucial importance to expand and deploy new, renewable methods to manage CRT glass waste. There is an appreciable prospective to use CRT waste glass for new products manufacture, or as an admixture to existing ones, hence the requirement for reusing this kind of waste is favorable. Many investigations have confirmed the positive effect of using grounded CRT waste glass as a fine aggregate. However, this waste is classified as hazardous due to the high lead content. Mixing CRT glass with mortar constructively decreases the amount of cement consumption. Features of this paper relate to a review of recent developments regarding the reuse of CRTs in cementitious materials. Emphasis was placed on their physico-mechanical properties to evaluate the possibility of CRT usage in mortar mixtures.
PB  - Bor : University of Belgrade, Technical Faculty
C3  - EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings
T1  - Sustainable Utilization of Cathode-Ray Tube Waste Glass in Cementitious Materials – A Review
SP  - 465
EP  - 470
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12848
ER  - 
@conference{
author = "Miljojčić, Tatjana and Jelić, Ivana V. and Šljivić-Ivanović, Marija Z. and Dimović, Slavko and Ramadani, Uzahir",
year = "2022",
abstract = "The advances in the electronic industry have led to a generation of an extensive amount of electrical waste (E-waste) before the end of its proper life span. Excessive usage and production of cathode-ray tubes (CRT), which is the fundamental part of old monitors and screens, has become an immense problem worldwide regarding the environmental issues, since the last few decades thin-film transistors (TFT) and liquid crystal display (LCD) replaced CRTs almost entirely. Consequently, it is of crucial importance to expand and deploy new, renewable methods to manage CRT glass waste. There is an appreciable prospective to use CRT waste glass for new products manufacture, or as an admixture to existing ones, hence the requirement for reusing this kind of waste is favorable. Many investigations have confirmed the positive effect of using grounded CRT waste glass as a fine aggregate. However, this waste is classified as hazardous due to the high lead content. Mixing CRT glass with mortar constructively decreases the amount of cement consumption. Features of this paper relate to a review of recent developments regarding the reuse of CRTs in cementitious materials. Emphasis was placed on their physico-mechanical properties to evaluate the possibility of CRT usage in mortar mixtures.",
publisher = "Bor : University of Belgrade, Technical Faculty",
journal = "EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings",
title = "Sustainable Utilization of Cathode-Ray Tube Waste Glass in Cementitious Materials – A Review",
pages = "465-470",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12848"
}
Miljojčić, T., Jelić, I. V., Šljivić-Ivanović, M. Z., Dimović, S.,& Ramadani, U.. (2022). Sustainable Utilization of Cathode-Ray Tube Waste Glass in Cementitious Materials – A Review. in EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings
Bor : University of Belgrade, Technical Faculty., 465-470.
https://hdl.handle.net/21.15107/rcub_vinar_12848
Miljojčić T, Jelić IV, Šljivić-Ivanović MZ, Dimović S, Ramadani U. Sustainable Utilization of Cathode-Ray Tube Waste Glass in Cementitious Materials – A Review. in EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings. 2022;:465-470.
https://hdl.handle.net/21.15107/rcub_vinar_12848 .
Miljojčić, Tatjana, Jelić, Ivana V., Šljivić-Ivanović, Marija Z., Dimović, Slavko, Ramadani, Uzahir, "Sustainable Utilization of Cathode-Ray Tube Waste Glass in Cementitious Materials – A Review" in EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings (2022):465-470,
https://hdl.handle.net/21.15107/rcub_vinar_12848 .

E-Waste Glass in Radionuclide Immobilization

Miljojčić, Tatjana; Jelić, Ivana V.; Šljivić-Ivanović, Marija; Dimović, Slavko

(Belgrade : ETRAN Society, 2022)

TY  - CONF
AU  - Miljojčić, Tatjana
AU  - Jelić, Ivana V.
AU  - Šljivić-Ivanović, Marija
AU  - Dimović, Slavko
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11449
AB  - Comprehensive needs for environmental protection are imposed by the prerogative of preserving natural resources, i.e. efficient usage of materials and energy. Therefore, there is an urgent need for different waste materials recycling or reusing. However, advances in new technologies in the electronics industry are leading to the problem of disposing of different types of E-waste, often discarded even before its usual time. This research represents an overview of E-waste glass utilization, like cathode ray tubes (CRT) from old computer monitors and TV screens, in mortar matrices for radionuclide immobilization. Due to its properties, mortar is used for liquid radioactive waste (LRW) solidification. Large quantities of cement, aggregates, and water are used annually for mortar and concrete manufacture. Also, cement production requires the consumption of large amounts of energy, i.e. the use of non-renewable fossil fuels. Nevertheless, mixing waste materials with mortar effectively reduces the amount of cement consumption. Aspects of this paper relate to a review of recent developments regarding the use of E-waste in cementitious materials. Emphasis was placed on their physico-mechanical properties to evaluate the possibility of CRT usage in mortar matrix for LRW immobilization.
PB  - Belgrade : ETRAN Society
PB  - Belgrade : Academic Mind
C3  - 9th International Conference IcETRAN and 66th ETRAN Conference : Proceedings ; June 6-9, 2022 ; Novi Pazar
T1  - E-Waste Glass in Radionuclide Immobilization
SP  - 519
EP  - 523
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11449
ER  - 
@conference{
author = "Miljojčić, Tatjana and Jelić, Ivana V. and Šljivić-Ivanović, Marija and Dimović, Slavko",
year = "2022",
abstract = "Comprehensive needs for environmental protection are imposed by the prerogative of preserving natural resources, i.e. efficient usage of materials and energy. Therefore, there is an urgent need for different waste materials recycling or reusing. However, advances in new technologies in the electronics industry are leading to the problem of disposing of different types of E-waste, often discarded even before its usual time. This research represents an overview of E-waste glass utilization, like cathode ray tubes (CRT) from old computer monitors and TV screens, in mortar matrices for radionuclide immobilization. Due to its properties, mortar is used for liquid radioactive waste (LRW) solidification. Large quantities of cement, aggregates, and water are used annually for mortar and concrete manufacture. Also, cement production requires the consumption of large amounts of energy, i.e. the use of non-renewable fossil fuels. Nevertheless, mixing waste materials with mortar effectively reduces the amount of cement consumption. Aspects of this paper relate to a review of recent developments regarding the use of E-waste in cementitious materials. Emphasis was placed on their physico-mechanical properties to evaluate the possibility of CRT usage in mortar matrix for LRW immobilization.",
publisher = "Belgrade : ETRAN Society, Belgrade : Academic Mind",
journal = "9th International Conference IcETRAN and 66th ETRAN Conference : Proceedings ; June 6-9, 2022 ; Novi Pazar",
title = "E-Waste Glass in Radionuclide Immobilization",
pages = "519-523",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11449"
}
Miljojčić, T., Jelić, I. V., Šljivić-Ivanović, M.,& Dimović, S.. (2022). E-Waste Glass in Radionuclide Immobilization. in 9th International Conference IcETRAN and 66th ETRAN Conference : Proceedings ; June 6-9, 2022 ; Novi Pazar
Belgrade : ETRAN Society., 519-523.
https://hdl.handle.net/21.15107/rcub_vinar_11449
Miljojčić T, Jelić IV, Šljivić-Ivanović M, Dimović S. E-Waste Glass in Radionuclide Immobilization. in 9th International Conference IcETRAN and 66th ETRAN Conference : Proceedings ; June 6-9, 2022 ; Novi Pazar. 2022;:519-523.
https://hdl.handle.net/21.15107/rcub_vinar_11449 .
Miljojčić, Tatjana, Jelić, Ivana V., Šljivić-Ivanović, Marija, Dimović, Slavko, "E-Waste Glass in Radionuclide Immobilization" in 9th International Conference IcETRAN and 66th ETRAN Conference : Proceedings ; June 6-9, 2022 ; Novi Pazar (2022):519-523,
https://hdl.handle.net/21.15107/rcub_vinar_11449 .