TY  - JOUR
AU  - Salah Adeen Embirsh, Hifa
AU  - Vuksanović, Marija M.
AU  - Mladenović, Ivana O.
AU  - Knežević, Nataša
AU  - Milošević, Milena
AU  - Mijatov, Slavko
AU  - Jančić-Heinemann, Radmila
AU  - Marinković, Aleksandar
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7601
AB  - Materials from green resources boast a low carbon footprint, forming the foundation of
 the circular economy approach in materials science. Thus, in this study, waste poly(ethylene
terephthalate) (PET) was subjected to depolymerization using propylene glycol (PG), and
subsequent polycondensation with bio-based maleic anhydride (MA) produced unsaturated
 polyester resin (b-UPR). Bio-derived acryloyl-modified Kraft lignin (KfL-A) served as a vinyl
 reactive filler in the b-UPR matrix to create b-UPR/KfL-A composites. The structural
characterization of KfL-A and b-UPR involved the use of FTIR and NMR techniques. The
 mechanical properties of the newly fabricated composites were assessed through tensile strength,
 Vickers microhardness, and dynamic mechanical tests. The addition of KfL-A to the rigid b-UPR
 matrix enhanced material flexibility, resulting in less stiff and hard materials while preserving
 composite toughness. For instance, incorporating 10 wt.% of KfL-A in b-UPR led to a 17%
 reduction in hardness, a 48% decrease in tensile strength, and a 20% reduction in toughness.
 Positive environmental impact was achieved by incorporation of 64 wt.% of renewable and
 recycled raw material. Analogously prepared b-UPR/KfL composites showed structural
 inhomogeneity and somewhat better mechanical properties. Transmission (TEM) and scanning
(SEM) electron microscopies revealed a suitable relationship between mechanical and structural
 properties of composites in relation to the extent of KfL-A addition. The UL94V flammability
 rating confirmed that flame resistance increased proportionally with the KfL-A addition. Once
 deposited in a landfill, these composites are expected to disintegrate more easily than PET, causing less harm to the environment and contributing to sustainability in the plastics cycle.
PB  - Elsevier
T2  - Chemosphere
T1  - Unsaturated polyester resin based composites: A case study of lignin valorisation
SP  - 142144
DO  - 10.1016/j.chemosphere.2024.142144
ER  - 

@article{
author = "Salah Adeen Embirsh, Hifa and Vuksanović, Marija M. and Mladenović, Ivana O. and Knežević, Nataša and Milošević, Milena and Mijatov, Slavko and Jančić-Heinemann, Radmila and Marinković, Aleksandar",
year = "2024",
abstract = "Materials from green resources boast a low carbon footprint, forming the foundation of
 the circular economy approach in materials science. Thus, in this study, waste poly(ethylene
terephthalate) (PET) was subjected to depolymerization using propylene glycol (PG), and
subsequent polycondensation with bio-based maleic anhydride (MA) produced unsaturated
 polyester resin (b-UPR). Bio-derived acryloyl-modified Kraft lignin (KfL-A) served as a vinyl
 reactive filler in the b-UPR matrix to create b-UPR/KfL-A composites. The structural
characterization of KfL-A and b-UPR involved the use of FTIR and NMR techniques. The
 mechanical properties of the newly fabricated composites were assessed through tensile strength,
 Vickers microhardness, and dynamic mechanical tests. The addition of KfL-A to the rigid b-UPR
 matrix enhanced material flexibility, resulting in less stiff and hard materials while preserving
 composite toughness. For instance, incorporating 10 wt.% of KfL-A in b-UPR led to a 17%
 reduction in hardness, a 48% decrease in tensile strength, and a 20% reduction in toughness.
 Positive environmental impact was achieved by incorporation of 64 wt.% of renewable and
 recycled raw material. Analogously prepared b-UPR/KfL composites showed structural
 inhomogeneity and somewhat better mechanical properties. Transmission (TEM) and scanning
(SEM) electron microscopies revealed a suitable relationship between mechanical and structural
 properties of composites in relation to the extent of KfL-A addition. The UL94V flammability
 rating confirmed that flame resistance increased proportionally with the KfL-A addition. Once
 deposited in a landfill, these composites are expected to disintegrate more easily than PET, causing less harm to the environment and contributing to sustainability in the plastics cycle.",
publisher = "Elsevier",
journal = "Chemosphere",
title = "Unsaturated polyester resin based composites: A case study of lignin valorisation",
pages = "142144",
doi = "10.1016/j.chemosphere.2024.142144"
}

Salah Adeen Embirsh, H., Vuksanović, M. M., Mladenović, I. O., Knežević, N., Milošević, M., Mijatov, S., Jančić-Heinemann, R.,& Marinković, A.. (2024). Unsaturated polyester resin based composites: A case study of lignin valorisation. in Chemosphere
Elsevier., 142144.
https://doi.org/10.1016/j.chemosphere.2024.142144

Salah Adeen Embirsh H, Vuksanović MM, Mladenović IO, Knežević N, Milošević M, Mijatov S, Jančić-Heinemann R, Marinković A. Unsaturated polyester resin based composites: A case study of lignin valorisation. in Chemosphere. 2024;:142144.
doi:10.1016/j.chemosphere.2024.142144 .

Salah Adeen Embirsh, Hifa, Vuksanović, Marija M., Mladenović, Ivana O., Knežević, Nataša, Milošević, Milena, Mijatov, Slavko, Jančić-Heinemann, Radmila, Marinković, Aleksandar, "Unsaturated polyester resin based composites: A case study of lignin valorisation" in Chemosphere (2024):142144,
https://doi.org/10.1016/j.chemosphere.2024.142144 . .

TY  - CONF
AU  - Svoboda, Vesna
AU  - Popović-Živančević, Mila
AU  - Jančić - Heinemann, Radmila
AU  - Milovanović, Dragan
AU  - Petrović, Aleksandar
AU  - Polić-Radovanović, Suzana R.
AU  - Kuzmanović - Cvetković, Julka
PY  - 2011
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6194
AB  - Multidisciplinary research of traditional pottery production includes three primary areas: heritology, materials technology and experimental archeology, which are methodologically supported by geological and physical-chemical analysis, and methodological apparatus of anthropology and ethnology. Definition of intangible heritage in the field of traditional ceramics manufacturing, in accordance with the Convention on the Protection of Intangible Cultural Heritage (UNESCO), refers to the identification, investigation and documentation of authentic production technology of ceramics, and revitalization of intangible cultural heritage through education and the transfer of traditional techniques. In this paper the planned research phases of the Neolithic pottery Vinča (B), Vinča-Tordos II, from the location near Prokuplje are presented. The main aim of this research is to protect the traditional production of pottery technology as an intangible cultural asset.
PB  - Belgrade: National Museum
C3  - International Conference Traditional Pottery Making from the Ethnoarchaeological Point of View : Scientific Research and Safeguarding of intangible Heritage
T1  - Experimental archaeology – multidisciplinary research into Pločnik site
UR  - https://hdl.handle.net/21.15107/rcub_cer_6194
ER  - 

@conference{
author = "Svoboda, Vesna and Popović-Živančević, Mila and Jančić - Heinemann, Radmila and Milovanović, Dragan and Petrović, Aleksandar and Polić-Radovanović, Suzana R. and Kuzmanović - Cvetković, Julka",
year = "2011",
abstract = "Multidisciplinary research of traditional pottery production includes three primary areas: heritology, materials technology and experimental archeology, which are methodologically supported by geological and physical-chemical analysis, and methodological apparatus of anthropology and ethnology. Definition of intangible heritage in the field of traditional ceramics manufacturing, in accordance with the Convention on the Protection of Intangible Cultural Heritage (UNESCO), refers to the identification, investigation and documentation of authentic production technology of ceramics, and revitalization of intangible cultural heritage through education and the transfer of traditional techniques. In this paper the planned research phases of the Neolithic pottery Vinča (B), Vinča-Tordos II, from the location near Prokuplje are presented. The main aim of this research is to protect the traditional production of pottery technology as an intangible cultural asset.",
publisher = "Belgrade: National Museum",
journal = "International Conference Traditional Pottery Making from the Ethnoarchaeological Point of View : Scientific Research and Safeguarding of intangible Heritage",
title = "Experimental archaeology – multidisciplinary research into Pločnik site",
url = "https://hdl.handle.net/21.15107/rcub_cer_6194"
}

Svoboda, V., Popović-Živančević, M., Jančić - Heinemann, R., Milovanović, D., Petrović, A., Polić-Radovanović, S. R.,& Kuzmanović - Cvetković, J.. (2011). Experimental archaeology – multidisciplinary research into Pločnik site. in International Conference Traditional Pottery Making from the Ethnoarchaeological Point of View : Scientific Research and Safeguarding of intangible Heritage
Belgrade: National Museum..
https://hdl.handle.net/21.15107/rcub_cer_6194

Svoboda V, Popović-Živančević M, Jančić - Heinemann R, Milovanović D, Petrović A, Polić-Radovanović SR, Kuzmanović - Cvetković J. Experimental archaeology – multidisciplinary research into Pločnik site. in International Conference Traditional Pottery Making from the Ethnoarchaeological Point of View : Scientific Research and Safeguarding of intangible Heritage. 2011;.
https://hdl.handle.net/21.15107/rcub_cer_6194 .

Svoboda, Vesna, Popović-Živančević, Mila, Jančić - Heinemann, Radmila, Milovanović, Dragan, Petrović, Aleksandar, Polić-Radovanović, Suzana R., Kuzmanović - Cvetković, Julka, "Experimental archaeology – multidisciplinary research into Pločnik site" in International Conference Traditional Pottery Making from the Ethnoarchaeological Point of View : Scientific Research and Safeguarding of intangible Heritage (2011),
https://hdl.handle.net/21.15107/rcub_cer_6194 .