TY  - CONF
AU  - Pergal, Marija
AU  - Rašljić-Rafajilović, Milena
AU  - Vićentić, Teodora
AU  - Mladenović, Ivana
AU  - Ostojić, Sanja
AU  - Spasenović, Marko
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6740
AB  - Laser-induced graphene (LIG) has recently been proposed as a viable option for fabricating
various types of flexible electronic devices due to its excellent mechanical stability and
electrical properties. During laser induction of graphene on polymers, the high temperature
generated with the laser breaks C-O, C=O, and N-C bonds in polymers, leading to the
recombination of C and N atoms. Additionally, the rapid release of carbonaceous and nitric gases results in the formation of 3D porous structures. This approach offers a one-step,
chemical-free synthesis method for producing porous graphene on polymer surfaces.
Moreover, it is a fast and cost-effective technique that is ideal for flexible electronics and
energy storage devices. In this study, graphene was formed on a poly(dimethylsiloxane)
(PDMS)/Triton substrate with varying concentrations of Triton (1-30 wt.%) using CO2 laser
irradiation. The effects of Triton content on the structural, thermal, and surface characteristics
of PDMS/Triton and PDMS/Triton/graphene materials were investigated. The prepared
PDMS/Triton/graphene materials were thoroughly examined using X-ray diffraction analysis
(XRD), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), and
water contact angle analysis. XRD analysis confirmed the presence of graphene in the
material. The thermal and surface properties of the proposed materials can be easily adjusted
by manipulating the Triton concentration. The hydrophilicity of the prepared PDMS/Triton
materials increased compared to pure PDMS, which is hydrophobic. It was found that the
success of LIG formation depends on Triton content, increasing with higher concentration of
Triton in the PDMS matrix. The presented results aim to address the existing challenges
associated with stretchable polymers suitable for flexible electronic device applications.
PB  - Serbian Ceramic Society
C3  - Program and book of abstracts - Serbian Ceramics Society Conference - Advanced Ceramics and Application XI, New Frontiers in Multifunctional Material Science and Processing,18-20 th September 2023. Belgrade, Serbia
T1  - Structural and thermal properties of PDMS/Triton/laser-induced graphene composites
SP  - 59
EP  - 60
UR  - https://hdl.handle.net/21.15107/rcub_cer_6740
ER  - 

@conference{
author = "Pergal, Marija and Rašljić-Rafajilović, Milena and Vićentić, Teodora and Mladenović, Ivana and Ostojić, Sanja and Spasenović, Marko",
year = "2023",
abstract = "Laser-induced graphene (LIG) has recently been proposed as a viable option for fabricating
various types of flexible electronic devices due to its excellent mechanical stability and
electrical properties. During laser induction of graphene on polymers, the high temperature
generated with the laser breaks C-O, C=O, and N-C bonds in polymers, leading to the
recombination of C and N atoms. Additionally, the rapid release of carbonaceous and nitric gases results in the formation of 3D porous structures. This approach offers a one-step,
chemical-free synthesis method for producing porous graphene on polymer surfaces.
Moreover, it is a fast and cost-effective technique that is ideal for flexible electronics and
energy storage devices. In this study, graphene was formed on a poly(dimethylsiloxane)
(PDMS)/Triton substrate with varying concentrations of Triton (1-30 wt.%) using CO2 laser
irradiation. The effects of Triton content on the structural, thermal, and surface characteristics
of PDMS/Triton and PDMS/Triton/graphene materials were investigated. The prepared
PDMS/Triton/graphene materials were thoroughly examined using X-ray diffraction analysis
(XRD), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), and
water contact angle analysis. XRD analysis confirmed the presence of graphene in the
material. The thermal and surface properties of the proposed materials can be easily adjusted
by manipulating the Triton concentration. The hydrophilicity of the prepared PDMS/Triton
materials increased compared to pure PDMS, which is hydrophobic. It was found that the
success of LIG formation depends on Triton content, increasing with higher concentration of
Triton in the PDMS matrix. The presented results aim to address the existing challenges
associated with stretchable polymers suitable for flexible electronic device applications.",
publisher = "Serbian Ceramic Society",
journal = "Program and book of abstracts - Serbian Ceramics Society Conference - Advanced Ceramics and Application XI, New Frontiers in Multifunctional Material Science and Processing,18-20 th September 2023. Belgrade, Serbia",
title = "Structural and thermal properties of PDMS/Triton/laser-induced graphene composites",
pages = "59-60",
url = "https://hdl.handle.net/21.15107/rcub_cer_6740"
}

Pergal, M., Rašljić-Rafajilović, M., Vićentić, T., Mladenović, I., Ostojić, S.,& Spasenović, M.. (2023). Structural and thermal properties of PDMS/Triton/laser-induced graphene composites. in Program and book of abstracts - Serbian Ceramics Society Conference - Advanced Ceramics and Application XI, New Frontiers in Multifunctional Material Science and Processing,18-20 th September 2023. Belgrade, Serbia
Serbian Ceramic Society., 59-60.
https://hdl.handle.net/21.15107/rcub_cer_6740

Pergal M, Rašljić-Rafajilović M, Vićentić T, Mladenović I, Ostojić S, Spasenović M. Structural and thermal properties of PDMS/Triton/laser-induced graphene composites. in Program and book of abstracts - Serbian Ceramics Society Conference - Advanced Ceramics and Application XI, New Frontiers in Multifunctional Material Science and Processing,18-20 th September 2023. Belgrade, Serbia. 2023;:59-60.
https://hdl.handle.net/21.15107/rcub_cer_6740 .

Pergal, Marija, Rašljić-Rafajilović, Milena, Vićentić, Teodora, Mladenović, Ivana, Ostojić, Sanja, Spasenović, Marko, "Structural and thermal properties of PDMS/Triton/laser-induced graphene composites" in Program and book of abstracts - Serbian Ceramics Society Conference - Advanced Ceramics and Application XI, New Frontiers in Multifunctional Material Science and Processing,18-20 th September 2023. Belgrade, Serbia (2023):59-60,
https://hdl.handle.net/21.15107/rcub_cer_6740 .

TY  - CONF
AU  - Pergal, Marija
AU  - Rašljić Rafajilović, Milena
AU  - Vićentić, Teodora
AU  - Pašti, Igor
AU  - Bajuk-Bogdanović, Danica
AU  - Radulović, Katarina
AU  - Spasenović, Marko
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7114
AB  - Laser-induced graphene (LIG) has emerged as one of the most promising materials for
flexible functional devices. One-step fabrication of LIG offers advantages such as low cost,
patterning of desired geometries, and high sensitivity. However, previous attempts to obtain
LIG on elastomeric substrates have been unsuccessful, limiting its potential for use in
stretchable electronics. In this study, we propose using a substrate composed of
polydimethylsiloxane (PDMS) and poly(ethylene oxide) (PEO) with a low molecular weight
as a platform for manufacturing LIG. A series of PDMS/PEO materials with varying
concentrations of PEO (1, 5, 10, 20, 30, 40 and 50 wt.%) were prepared using a cast-based
approach, starting from divinyl-terminated-PDMS and poly(methyl-hydrogensiloxane). The
prepared PDMS/PEO/graphene composites were characterized using Raman spectroscopy,
Fourier transform infrared spectroscopy (FTIR), and scanning electron microscopy (SEM)
analysis. FTIR analysis confirmed the structure of the prepared PDMS/PEO and
PDMS/PEO/graphene materials. The results demonstrated that the prepared PDMS/PEO
composites exhibited a higher degree of graphenization compared to pure PDMS networks.
SEM analysis revealed the formation of a porous graphene structure. Based on these findings,
the PDMS/PEO/graphene composites show promise for further investigation as electronic
device applications.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and book of abstracts - Serbian Ceramics Society Conference - Advanced Ceramics and Application XI, New Frontiers in Multifunctional Material Science and Processing,18-20 th September 2023. Belgrade, Serbia
T1  - Laser-induced graphene on PEO/PDMS composites
SP  - 59
EP  - 59
UR  - https://hdl.handle.net/21.15107/rcub_cer_7114
ER  - 

@conference{
author = "Pergal, Marija and Rašljić Rafajilović, Milena and Vićentić, Teodora and Pašti, Igor and Bajuk-Bogdanović, Danica and Radulović, Katarina and Spasenović, Marko",
year = "2023",
abstract = "Laser-induced graphene (LIG) has emerged as one of the most promising materials for
flexible functional devices. One-step fabrication of LIG offers advantages such as low cost,
patterning of desired geometries, and high sensitivity. However, previous attempts to obtain
LIG on elastomeric substrates have been unsuccessful, limiting its potential for use in
stretchable electronics. In this study, we propose using a substrate composed of
polydimethylsiloxane (PDMS) and poly(ethylene oxide) (PEO) with a low molecular weight
as a platform for manufacturing LIG. A series of PDMS/PEO materials with varying
concentrations of PEO (1, 5, 10, 20, 30, 40 and 50 wt.%) were prepared using a cast-based
approach, starting from divinyl-terminated-PDMS and poly(methyl-hydrogensiloxane). The
prepared PDMS/PEO/graphene composites were characterized using Raman spectroscopy,
Fourier transform infrared spectroscopy (FTIR), and scanning electron microscopy (SEM)
analysis. FTIR analysis confirmed the structure of the prepared PDMS/PEO and
PDMS/PEO/graphene materials. The results demonstrated that the prepared PDMS/PEO
composites exhibited a higher degree of graphenization compared to pure PDMS networks.
SEM analysis revealed the formation of a porous graphene structure. Based on these findings,
the PDMS/PEO/graphene composites show promise for further investigation as electronic
device applications.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and book of abstracts - Serbian Ceramics Society Conference - Advanced Ceramics and Application XI, New Frontiers in Multifunctional Material Science and Processing,18-20 th September 2023. Belgrade, Serbia",
title = "Laser-induced graphene on PEO/PDMS composites",
pages = "59-59",
url = "https://hdl.handle.net/21.15107/rcub_cer_7114"
}

Pergal, M., Rašljić Rafajilović, M., Vićentić, T., Pašti, I., Bajuk-Bogdanović, D., Radulović, K.,& Spasenović, M.. (2023). Laser-induced graphene on PEO/PDMS composites. in Program and book of abstracts - Serbian Ceramics Society Conference - Advanced Ceramics and Application XI, New Frontiers in Multifunctional Material Science and Processing,18-20 th September 2023. Belgrade, Serbia
Belgrade : Serbian Ceramic Society., 59-59.
https://hdl.handle.net/21.15107/rcub_cer_7114

Pergal M, Rašljić Rafajilović M, Vićentić T, Pašti I, Bajuk-Bogdanović D, Radulović K, Spasenović M. Laser-induced graphene on PEO/PDMS composites. in Program and book of abstracts - Serbian Ceramics Society Conference - Advanced Ceramics and Application XI, New Frontiers in Multifunctional Material Science and Processing,18-20 th September 2023. Belgrade, Serbia. 2023;:59-59.
https://hdl.handle.net/21.15107/rcub_cer_7114 .

Pergal, Marija, Rašljić Rafajilović, Milena, Vićentić, Teodora, Pašti, Igor, Bajuk-Bogdanović, Danica, Radulović, Katarina, Spasenović, Marko, "Laser-induced graphene on PEO/PDMS composites" in Program and book of abstracts - Serbian Ceramics Society Conference - Advanced Ceramics and Application XI, New Frontiers in Multifunctional Material Science and Processing,18-20 th September 2023. Belgrade, Serbia (2023):59-59,
https://hdl.handle.net/21.15107/rcub_cer_7114 .

TY  - CONF
AU  - Rašljić Rafajilović, Milena
AU  - Vićentić, Teodora
AU  - Spasenović, Marko
AU  - Bajuk-Bogdanović, Danica
AU  - Pašti, Igor
AU  - Radulović, Katarina
AU  - Pergal, Marija
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7115
AB  - The objective of this study was to develop optimal laser parameters (resolution, power, and velocity) for the formation of graphene on poly(dimethylsiloxane) (PDMS)-based materials using laser-induced graphene (LIG). A series of novel PDMS/poly(ethylene glycol) (PEG) materials with varying concentrations of PEG (30, 40, and 50 wt.%) was prepared through a blending approach. For comparison, pure PDMS was prepared using a casting method. To the best of our knowledge, the synthesis of PDMS/PEG materials and the direct laser graphenization (LIG) of PDMS/PEG materials have not been reported in the literature. Once the optimal laser parameters were established, the prepared PDMS/PEG/graphene composites were characterized using Fourier transform infrared spectroscopy (FTIR), Raman spectroscopy, and scanning electron microscopy (SEM). The results demonstrated that the addition of PEG led to an enhanced degree of graphenization compared to the pure PDMS sample, which did not induce graphene formation. Among the materials tested, the PDMS/PEG/graphene composite with 30 wt.% PEG in the PDMS matrix exhibited the optimal degree of graphenization. SEM analysis of the LIG on PDMS/PEG material revealed a porous network structure. With their improved properties, the developed PDMS/PEG/graphene composites hold promise as materials suitable for the production of flexible electronic devices.
PB  - Академија наука и умјетности Републике Српске / Academy of Sciences and Arts of the Republic of Srpska
C3  - XVI Mеђународни научни скуп Савремени материјали 2023, Програм рада и Књига апстраката, 7 - 8. септембар 2023. године, Бања Лука /XVI International Scientific Conference Contemporary Materials 2023, Programme and the Book Of Abstracts, September 7 - 8, 2023, Banja Luka
T1  - Optimal laser parameters for laser induction of graphene on poly(dimethylsiloxane)-based materials
SP  - 40
EP  - 40
UR  - https://hdl.handle.net/21.15107/rcub_cer_7115
ER  - 

@conference{
author = "Rašljić Rafajilović, Milena and Vićentić, Teodora and Spasenović, Marko and Bajuk-Bogdanović, Danica and Pašti, Igor and Radulović, Katarina and Pergal, Marija",
year = "2023",
abstract = "The objective of this study was to develop optimal laser parameters (resolution, power, and velocity) for the formation of graphene on poly(dimethylsiloxane) (PDMS)-based materials using laser-induced graphene (LIG). A series of novel PDMS/poly(ethylene glycol) (PEG) materials with varying concentrations of PEG (30, 40, and 50 wt.%) was prepared through a blending approach. For comparison, pure PDMS was prepared using a casting method. To the best of our knowledge, the synthesis of PDMS/PEG materials and the direct laser graphenization (LIG) of PDMS/PEG materials have not been reported in the literature. Once the optimal laser parameters were established, the prepared PDMS/PEG/graphene composites were characterized using Fourier transform infrared spectroscopy (FTIR), Raman spectroscopy, and scanning electron microscopy (SEM). The results demonstrated that the addition of PEG led to an enhanced degree of graphenization compared to the pure PDMS sample, which did not induce graphene formation. Among the materials tested, the PDMS/PEG/graphene composite with 30 wt.% PEG in the PDMS matrix exhibited the optimal degree of graphenization. SEM analysis of the LIG on PDMS/PEG material revealed a porous network structure. With their improved properties, the developed PDMS/PEG/graphene composites hold promise as materials suitable for the production of flexible electronic devices.",
publisher = "Академија наука и умјетности Републике Српске / Academy of Sciences and Arts of the Republic of Srpska",
journal = "XVI Mеђународни научни скуп Савремени материјали 2023, Програм рада и Књига апстраката, 7 - 8. септембар 2023. године, Бања Лука /XVI International Scientific Conference Contemporary Materials 2023, Programme and the Book Of Abstracts, September 7 - 8, 2023, Banja Luka",
title = "Optimal laser parameters for laser induction of graphene on poly(dimethylsiloxane)-based materials",
pages = "40-40",
url = "https://hdl.handle.net/21.15107/rcub_cer_7115"
}

Rašljić Rafajilović, M., Vićentić, T., Spasenović, M., Bajuk-Bogdanović, D., Pašti, I., Radulović, K.,& Pergal, M.. (2023). Optimal laser parameters for laser induction of graphene on poly(dimethylsiloxane)-based materials. in XVI Mеђународни научни скуп Савремени материјали 2023, Програм рада и Књига апстраката, 7 - 8. септембар 2023. године, Бања Лука /XVI International Scientific Conference Contemporary Materials 2023, Programme and the Book Of Abstracts, September 7 - 8, 2023, Banja Luka
Академија наука и умјетности Републике Српске / Academy of Sciences and Arts of the Republic of Srpska., 40-40.
https://hdl.handle.net/21.15107/rcub_cer_7115

Rašljić Rafajilović M, Vićentić T, Spasenović M, Bajuk-Bogdanović D, Pašti I, Radulović K, Pergal M. Optimal laser parameters for laser induction of graphene on poly(dimethylsiloxane)-based materials. in XVI Mеђународни научни скуп Савремени материјали 2023, Програм рада и Књига апстраката, 7 - 8. септембар 2023. године, Бања Лука /XVI International Scientific Conference Contemporary Materials 2023, Programme and the Book Of Abstracts, September 7 - 8, 2023, Banja Luka. 2023;:40-40.
https://hdl.handle.net/21.15107/rcub_cer_7115 .

Rašljić Rafajilović, Milena, Vićentić, Teodora, Spasenović, Marko, Bajuk-Bogdanović, Danica, Pašti, Igor, Radulović, Katarina, Pergal, Marija, "Optimal laser parameters for laser induction of graphene on poly(dimethylsiloxane)-based materials" in XVI Mеђународни научни скуп Савремени материјали 2023, Програм рада и Књига апстраката, 7 - 8. септембар 2023. године, Бања Лука /XVI International Scientific Conference Contemporary Materials 2023, Programme and the Book Of Abstracts, September 7 - 8, 2023, Banja Luka (2023):40-40,
https://hdl.handle.net/21.15107/rcub_cer_7115 .

TY  - JOUR
AU  - Vićentić, Teodora
AU  - Greco, Immacolata
AU  - Iorio, Carlo Saverio
AU  - Mišković, Vanja
AU  - Bajuk-Bogdanović, Danica
AU  - Pašti, Igor
AU  - Radulović, Katarina
AU  - Klenk, S.
AU  - Stimpel-Lindner, Tanja
AU  - Duesberg, G. S.
AU  - Spasenović, Marko
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7416
AB  - Laser-induced graphene (LIG) possesses desirable properties for numerous applications. However, LIG formation on biocompatible substrates is needed to further augment the integration of LIG-based technologies into nanobiotechnology. Here, LIG formation on cross-linked sodium alginate is reported. The LIG is systematically investigated, providing a comprehensive understanding of the physicochemical characteristics of the material. Raman spectroscopy, scanning electron microscopy with energy-dispersive x-ray analysis, x-ray diffraction, transmission electron microscopy, Fourier-transform infrared spectroscopy and x-ray photoelectron spectroscopy techniques confirm the successful generation of oxidized graphene on the surface of cross-linked sodium alginate. The influence of laser parameters and the amount of crosslinker incorporated into the alginate substrate is explored, revealing that lower laser speed, higher resolution, and increased CaCl2 content leads to LIG with lower electrical resistance. These findings could have significant implications for the fabrication of LIG on alginate with tailored conductive properties, but they could also play a guiding role for LIG formation on other biocompatible substrates.
PB  - IOP Publishing
T2  - Nanotechnology
T1  - Laser-induced graphene on cross-linked sodium alginate
VL  - 35
IS  - 11
SP  - 115103
DO  - 10.1088/1361-6528/ad143a
ER  - 

@article{
author = "Vićentić, Teodora and Greco, Immacolata and Iorio, Carlo Saverio and Mišković, Vanja and Bajuk-Bogdanović, Danica and Pašti, Igor and Radulović, Katarina and Klenk, S. and Stimpel-Lindner, Tanja and Duesberg, G. S. and Spasenović, Marko",
year = "2023",
abstract = "Laser-induced graphene (LIG) possesses desirable properties for numerous applications. However, LIG formation on biocompatible substrates is needed to further augment the integration of LIG-based technologies into nanobiotechnology. Here, LIG formation on cross-linked sodium alginate is reported. The LIG is systematically investigated, providing a comprehensive understanding of the physicochemical characteristics of the material. Raman spectroscopy, scanning electron microscopy with energy-dispersive x-ray analysis, x-ray diffraction, transmission electron microscopy, Fourier-transform infrared spectroscopy and x-ray photoelectron spectroscopy techniques confirm the successful generation of oxidized graphene on the surface of cross-linked sodium alginate. The influence of laser parameters and the amount of crosslinker incorporated into the alginate substrate is explored, revealing that lower laser speed, higher resolution, and increased CaCl2 content leads to LIG with lower electrical resistance. These findings could have significant implications for the fabrication of LIG on alginate with tailored conductive properties, but they could also play a guiding role for LIG formation on other biocompatible substrates.",
publisher = "IOP Publishing",
journal = "Nanotechnology",
title = "Laser-induced graphene on cross-linked sodium alginate",
volume = "35",
number = "11",
pages = "115103",
doi = "10.1088/1361-6528/ad143a"
}

Vićentić, T., Greco, I., Iorio, C. S., Mišković, V., Bajuk-Bogdanović, D., Pašti, I., Radulović, K., Klenk, S., Stimpel-Lindner, T., Duesberg, G. S.,& Spasenović, M.. (2023). Laser-induced graphene on cross-linked sodium alginate. in Nanotechnology
IOP Publishing., 35(11), 115103.
https://doi.org/10.1088/1361-6528/ad143a

Vićentić T, Greco I, Iorio CS, Mišković V, Bajuk-Bogdanović D, Pašti I, Radulović K, Klenk S, Stimpel-Lindner T, Duesberg GS, Spasenović M. Laser-induced graphene on cross-linked sodium alginate. in Nanotechnology. 2023;35(11):115103.
doi:10.1088/1361-6528/ad143a .

Vićentić, Teodora, Greco, Immacolata, Iorio, Carlo Saverio, Mišković, Vanja, Bajuk-Bogdanović, Danica, Pašti, Igor, Radulović, Katarina, Klenk, S., Stimpel-Lindner, Tanja, Duesberg, G. S., Spasenović, Marko, "Laser-induced graphene on cross-linked sodium alginate" in Nanotechnology, 35, no. 11 (2023):115103,
https://doi.org/10.1088/1361-6528/ad143a . .

Vorkapić, M., Nešić, D., Tanasković, D., Mladenović, I., Vićentić, T., Stajčić, A.,& Vasiljević-Radović, D.. (2023). Tehnologija izrade spoja polimernih materijala i tekstila u procesu štampe različitih 3D struktura. 
University of Belgrade - Institute of Chemistry, Technology and Metallurgy..
https://hdl.handle.net/21.15107/rcub_cer_6932

Vorkapić M, Nešić D, Tanasković D, Mladenović I, Vićentić T, Stajčić A, Vasiljević-Radović D. Tehnologija izrade spoja polimernih materijala i tekstila u procesu štampe različitih 3D struktura. 2023;.
https://hdl.handle.net/21.15107/rcub_cer_6932 .

Vorkapić, Miloš, Nešić, Dušan, Tanasković, Dragan, Mladenović, Ivana, Vićentić, Teodora, Stajčić, Aleksandar, Vasiljević-Radović, Dana, "Tehnologija izrade spoja polimernih materijala i tekstila u procesu štampe različitih 3D struktura" (2023),
https://hdl.handle.net/21.15107/rcub_cer_6932 .

TY  - JOUR
AU  - Vorkapić, Miloš
AU  - Mladenović, Ivana
AU  - Vićentić, Teodora
AU  - Tanasković, Dragan
AU  - Nešić, Dušan
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7107
AB  - The joining of thermoplastic and textile materials is gaining more and more importance
today. New combinations of materials and new structures that change
fashion trends are obtained. The paper presents the technology of joining thermoplastic
materials with different fabrics. For example, the realization of a button on
textiles and the description of 3D printing were taken. This pioneering venture describes
the technology, fabric model-making process, and materials melting bond
analysis. Unfortunately, available thermoplastic materials have many limitations
regarding durability, aging, and service life according to the defined requirements.
The idea of this paper is the application of 3D printing in the fashion industry as
an emerging topic for discussion. The experimental part of this investigation will
provide a new guideline for designers of PLA/ABS printing elements on textile
substrates and possibility for application in modern textile design.
AB  - Spajanje termoplastičnih i tekstilnih materijala danas dobija sve veći značaj. Dobijaju se nove kombinacije materijala i nove strukture koje menjaju modne trendove. U radu je prikazana tehnologija spajanja termoplastičnih materijala sa različitim tkaninama. Na primer, uzeta je realizacija dugmeta na tekstilu i opis 3D štampe. Ovaj pionirski poduhvat opisuje tehnologiju, proces izrade modela tkanine i analizu veze topljenja materijala. Nažalost, dostupni termoplastični materijali imaju mnoga ograničenja u pogledu izdržljivosti, starenja i veka trajanja prema definisanim zahtevima. Ideja ovog rada je primena 3D štampe u modnoj industriji kao tema za diskusiju u nastajanju. Eksperimentalni deo ovog istraživanja će dati novu smernicu za dizajnere PLA/ABS štampanih elemenata na tekstilnim podlogama i mogućnost primene u modernom dizajnu tekstila
PB  - University of Niš,  Faculty of Technology Leskovac
T2  - Advanced Technologies
T1  - The manufacturing technology of 3D printed models on various materials using the fused deposition modeling process
T1  - Tehnologija proizvodnje 3d štampanih modela na različitim materijalima korišćenjem procesa fuzionog taloženja materijala
VL  - 12
IS  - 2
SP  - 49
EP  - 55
DO  - 10.5937/savteh2302049V
ER  - 

@article{
author = "Vorkapić, Miloš and Mladenović, Ivana and Vićentić, Teodora and Tanasković, Dragan and Nešić, Dušan",
year = "2023",
abstract = "The joining of thermoplastic and textile materials is gaining more and more importance
today. New combinations of materials and new structures that change
fashion trends are obtained. The paper presents the technology of joining thermoplastic
materials with different fabrics. For example, the realization of a button on
textiles and the description of 3D printing were taken. This pioneering venture describes
the technology, fabric model-making process, and materials melting bond
analysis. Unfortunately, available thermoplastic materials have many limitations
regarding durability, aging, and service life according to the defined requirements.
The idea of this paper is the application of 3D printing in the fashion industry as
an emerging topic for discussion. The experimental part of this investigation will
provide a new guideline for designers of PLA/ABS printing elements on textile
substrates and possibility for application in modern textile design., Spajanje termoplastičnih i tekstilnih materijala danas dobija sve veći značaj. Dobijaju se nove kombinacije materijala i nove strukture koje menjaju modne trendove. U radu je prikazana tehnologija spajanja termoplastičnih materijala sa različitim tkaninama. Na primer, uzeta je realizacija dugmeta na tekstilu i opis 3D štampe. Ovaj pionirski poduhvat opisuje tehnologiju, proces izrade modela tkanine i analizu veze topljenja materijala. Nažalost, dostupni termoplastični materijali imaju mnoga ograničenja u pogledu izdržljivosti, starenja i veka trajanja prema definisanim zahtevima. Ideja ovog rada je primena 3D štampe u modnoj industriji kao tema za diskusiju u nastajanju. Eksperimentalni deo ovog istraživanja će dati novu smernicu za dizajnere PLA/ABS štampanih elemenata na tekstilnim podlogama i mogućnost primene u modernom dizajnu tekstila",
publisher = "University of Niš,  Faculty of Technology Leskovac",
journal = "Advanced Technologies",
title = "The manufacturing technology of 3D printed models on various materials using the fused deposition modeling process, Tehnologija proizvodnje 3d štampanih modela na različitim materijalima korišćenjem procesa fuzionog taloženja materijala",
volume = "12",
number = "2",
pages = "49-55",
doi = "10.5937/savteh2302049V"
}

Vorkapić, M., Mladenović, I., Vićentić, T., Tanasković, D.,& Nešić, D.. (2023). The manufacturing technology of 3D printed models on various materials using the fused deposition modeling process. in Advanced Technologies
University of Niš,  Faculty of Technology Leskovac., 12(2), 49-55.
https://doi.org/10.5937/savteh2302049V

Vorkapić M, Mladenović I, Vićentić T, Tanasković D, Nešić D. The manufacturing technology of 3D printed models on various materials using the fused deposition modeling process. in Advanced Technologies. 2023;12(2):49-55.
doi:10.5937/savteh2302049V .

Vorkapić, Miloš, Mladenović, Ivana, Vićentić, Teodora, Tanasković, Dragan, Nešić, Dušan, "The manufacturing technology of 3D printed models on various materials using the fused deposition modeling process" in Advanced Technologies, 12, no. 2 (2023):49-55,
https://doi.org/10.5937/savteh2302049V . .

TY  - CONF
AU  - Rašljić Rafajilović, Milena
AU  - Pergal, Marija
AU  - Spasenović, Marko
AU  - Vićentić, Teodora
AU  - Bajuk-Bogdanović, Danica
AU  - Vasiljević-Radović, Dana
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5750
AB  - Laser induced graphenization (LIG) of polymer materials has recognized as the most promising method for fabrication of flexible electronic devices. Poly(dimethylsiloxane) (PDMS) is suitable elastomeric materials for flexible electronics devices fabrication due to outstanding mechanical and optical properties. Namely, the low carbon content and the lacking aromatic structures in PDMS material limit the graphenization process resulting in limited conduction properties. The aim of this study was the graphenization of PDMS and PDMS-based materials by CO2 laser radiation. We prepared pure PDMS elastomer, PDMS/ethylene glycol and PDMS/Triton composite materials by using 20 wt. % of ethylene glycol or Triton in PDMS matrix. Indeed, up to now the evidence of graphenization of these PDMS-based materials has never been observed. PDMS elastomer was prepared by hydrosilylation reaction, while composite materials by blending method. The prepared PDMS-based materials were characterized by Fourier-transform infrared spectroscopy (FTIR), atomic force microscopy (AFM) and Raman spectroscopy. The obtained results showed that surfaces of pure PDMS elastomer and PDMS/ethylene glycol composite cannot be graphenized by direct laser writing. However, by adding Triton as aromatic and carbon sources into the PDMS matrix it is possible to improve the graphenization of PDMS based materials and this material is good candidate for fabrication of flexible electrodes.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the book of abstracts - Serbian Ceramic Society Conference - Advanced Ceramics and Application X - New Frontiers in Multifunctional Material Science and Processing, 26-27. September 2022, Belgrade, Serbia
T1  - Preparation of poly(dimethylsiloxane)-based materials for laser-induced graphenization
SP  - 87
EP  - 87
UR  - https://hdl.handle.net/21.15107/rcub_cer_5750
ER  - 

@conference{
author = "Rašljić Rafajilović, Milena and Pergal, Marija and Spasenović, Marko and Vićentić, Teodora and Bajuk-Bogdanović, Danica and Vasiljević-Radović, Dana",
year = "2022",
abstract = "Laser induced graphenization (LIG) of polymer materials has recognized as the most promising method for fabrication of flexible electronic devices. Poly(dimethylsiloxane) (PDMS) is suitable elastomeric materials for flexible electronics devices fabrication due to outstanding mechanical and optical properties. Namely, the low carbon content and the lacking aromatic structures in PDMS material limit the graphenization process resulting in limited conduction properties. The aim of this study was the graphenization of PDMS and PDMS-based materials by CO2 laser radiation. We prepared pure PDMS elastomer, PDMS/ethylene glycol and PDMS/Triton composite materials by using 20 wt. % of ethylene glycol or Triton in PDMS matrix. Indeed, up to now the evidence of graphenization of these PDMS-based materials has never been observed. PDMS elastomer was prepared by hydrosilylation reaction, while composite materials by blending method. The prepared PDMS-based materials were characterized by Fourier-transform infrared spectroscopy (FTIR), atomic force microscopy (AFM) and Raman spectroscopy. The obtained results showed that surfaces of pure PDMS elastomer and PDMS/ethylene glycol composite cannot be graphenized by direct laser writing. However, by adding Triton as aromatic and carbon sources into the PDMS matrix it is possible to improve the graphenization of PDMS based materials and this material is good candidate for fabrication of flexible electrodes.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the book of abstracts - Serbian Ceramic Society Conference - Advanced Ceramics and Application X - New Frontiers in Multifunctional Material Science and Processing, 26-27. September 2022, Belgrade, Serbia",
title = "Preparation of poly(dimethylsiloxane)-based materials for laser-induced graphenization",
pages = "87-87",
url = "https://hdl.handle.net/21.15107/rcub_cer_5750"
}

Rašljić Rafajilović, M., Pergal, M., Spasenović, M., Vićentić, T., Bajuk-Bogdanović, D.,& Vasiljević-Radović, D.. (2022). Preparation of poly(dimethylsiloxane)-based materials for laser-induced graphenization. in Program and the book of abstracts - Serbian Ceramic Society Conference - Advanced Ceramics and Application X - New Frontiers in Multifunctional Material Science and Processing, 26-27. September 2022, Belgrade, Serbia
Belgrade : Serbian Ceramic Society., 87-87.
https://hdl.handle.net/21.15107/rcub_cer_5750

Rašljić Rafajilović M, Pergal M, Spasenović M, Vićentić T, Bajuk-Bogdanović D, Vasiljević-Radović D. Preparation of poly(dimethylsiloxane)-based materials for laser-induced graphenization. in Program and the book of abstracts - Serbian Ceramic Society Conference - Advanced Ceramics and Application X - New Frontiers in Multifunctional Material Science and Processing, 26-27. September 2022, Belgrade, Serbia. 2022;:87-87.
https://hdl.handle.net/21.15107/rcub_cer_5750 .

Rašljić Rafajilović, Milena, Pergal, Marija, Spasenović, Marko, Vićentić, Teodora, Bajuk-Bogdanović, Danica, Vasiljević-Radović, Dana, "Preparation of poly(dimethylsiloxane)-based materials for laser-induced graphenization" in Program and the book of abstracts - Serbian Ceramic Society Conference - Advanced Ceramics and Application X - New Frontiers in Multifunctional Material Science and Processing, 26-27. September 2022, Belgrade, Serbia (2022):87-87,
https://hdl.handle.net/21.15107/rcub_cer_5750 .

TY  - CONF
AU  - Rašljić Rafajilović, Milena
AU  - Vasiljević-Radović, Dana
AU  - Vićentić, Teodora
AU  - Spasenović, Marko
AU  - Bošković, Marko
AU  - Pašti, Igor
AU  - Pergal, Marija
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5723
AB  - Laser-induced graphene (LIG) is one of the most promising graphene-based materials for the
fabrication of flexible electronic devices. However, despite huge efforts to develop LIG on new
substrates there is a lack of stretchable polymers convenient for laser graphenization.
Poly(dimethylsiloxane) is elastomer suitable for flexible electronic fabrication due to excellent
flexibility, optical transparency, hydrophobicity, UV-resistance and good thermal and oxidative
stability. Unfortunately, PDMS cannot be easily graphenized by direct laser writing because of the
low amount of carbon linked to the siloxane chains, mainly consisting of methyl groups. In this
study, a series of PDMS/Triton materials with different concentrations of Triton (1-30 wt.%) was
prepared by casted-based approach starting from divinyl-terminated-PDMS and poly(methylhydrogensiloxane).
Furthermore, direct laser graphenization of PDMS/Triton materials is proposed
for the first time. Different laser parameters and multiple writing steps have been examined in order
to induce a graphene-like structure on PDMS/Triton and to increase as much as possible its
conductivity. The prepared PDMS/Triton/graphene composites were characterized by Raman
spectroscopy, scanning electron microscopy (SEM) and sheet resistance measurements. The results
revealed that by adding Triton it is possible to enhance the graphenization degree. The obtained
PDMS/Triton/graphene composites are suitable candidates for flexible microsupercapacitor
fabrication.
PB  - Banja Luka : University in Banjaluka, Faculty of  Technology
C3  - Book of Abstracts - XIV Conference of  Chemists, Technologists and Environmentalists of Republic of Srpska, October 21-22, 2022, Banja Luka
T1  - Characterization of poly(dimethylsiloxane)/laser-induced graphene composites
SP  - 196
UR  - https://hdl.handle.net/21.15107/rcub_cer_5723
ER  - 

@conference{
author = "Rašljić Rafajilović, Milena and Vasiljević-Radović, Dana and Vićentić, Teodora and Spasenović, Marko and Bošković, Marko and Pašti, Igor and Pergal, Marija",
year = "2022",
abstract = "Laser-induced graphene (LIG) is one of the most promising graphene-based materials for the
fabrication of flexible electronic devices. However, despite huge efforts to develop LIG on new
substrates there is a lack of stretchable polymers convenient for laser graphenization.
Poly(dimethylsiloxane) is elastomer suitable for flexible electronic fabrication due to excellent
flexibility, optical transparency, hydrophobicity, UV-resistance and good thermal and oxidative
stability. Unfortunately, PDMS cannot be easily graphenized by direct laser writing because of the
low amount of carbon linked to the siloxane chains, mainly consisting of methyl groups. In this
study, a series of PDMS/Triton materials with different concentrations of Triton (1-30 wt.%) was
prepared by casted-based approach starting from divinyl-terminated-PDMS and poly(methylhydrogensiloxane).
Furthermore, direct laser graphenization of PDMS/Triton materials is proposed
for the first time. Different laser parameters and multiple writing steps have been examined in order
to induce a graphene-like structure on PDMS/Triton and to increase as much as possible its
conductivity. The prepared PDMS/Triton/graphene composites were characterized by Raman
spectroscopy, scanning electron microscopy (SEM) and sheet resistance measurements. The results
revealed that by adding Triton it is possible to enhance the graphenization degree. The obtained
PDMS/Triton/graphene composites are suitable candidates for flexible microsupercapacitor
fabrication.",
publisher = "Banja Luka : University in Banjaluka, Faculty of  Technology",
journal = "Book of Abstracts - XIV Conference of  Chemists, Technologists and Environmentalists of Republic of Srpska, October 21-22, 2022, Banja Luka",
title = "Characterization of poly(dimethylsiloxane)/laser-induced graphene composites",
pages = "196",
url = "https://hdl.handle.net/21.15107/rcub_cer_5723"
}

Rašljić Rafajilović, M., Vasiljević-Radović, D., Vićentić, T., Spasenović, M., Bošković, M., Pašti, I.,& Pergal, M.. (2022). Characterization of poly(dimethylsiloxane)/laser-induced graphene composites. in Book of Abstracts - XIV Conference of  Chemists, Technologists and Environmentalists of Republic of Srpska, October 21-22, 2022, Banja Luka
Banja Luka : University in Banjaluka, Faculty of  Technology., 196.
https://hdl.handle.net/21.15107/rcub_cer_5723

Rašljić Rafajilović M, Vasiljević-Radović D, Vićentić T, Spasenović M, Bošković M, Pašti I, Pergal M. Characterization of poly(dimethylsiloxane)/laser-induced graphene composites. in Book of Abstracts - XIV Conference of  Chemists, Technologists and Environmentalists of Republic of Srpska, October 21-22, 2022, Banja Luka. 2022;:196.
https://hdl.handle.net/21.15107/rcub_cer_5723 .

Rašljić Rafajilović, Milena, Vasiljević-Radović, Dana, Vićentić, Teodora, Spasenović, Marko, Bošković, Marko, Pašti, Igor, Pergal, Marija, "Characterization of poly(dimethylsiloxane)/laser-induced graphene composites" in Book of Abstracts - XIV Conference of  Chemists, Technologists and Environmentalists of Republic of Srpska, October 21-22, 2022, Banja Luka (2022):196,
https://hdl.handle.net/21.15107/rcub_cer_5723 .

TY  - JOUR
AU  - Vićentić, Teodora
AU  - Rašljić Rafajilović, Milena
AU  - Ilić, Stefan
AU  - Koteska, Bojana
AU  - Madevska Bogdanova, Ana
AU  - Pašti, Igor
AU  - Lehocki, Fedor
AU  - Spasenović, Marko
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5559
AB  - The HeartPy Python toolkit for analysis of noisy signals from heart rate measurements is an excellent tool to use in conjunction with novel wearable sensors. Nevertheless, most of the work to date has focused on applying the toolkit to data measured with commercially available sensors. We demonstrate the application of the HeartPy functions to data obtained with a novel graphene-based heartbeat sensor. We produce the sensor by laser-inducing graphene on a flexible polyimide substrate. Both graphene on the polyimide substrate and graphene transferred onto a PDMS substrate show piezoresistive behavior that can be utilized to measure human heartbeat by registering median cubital vein motion during blood pumping. We process electrical resistance data from the graphene sensor using HeartPy and demonstrate extraction of several heartbeat parameters, in agreement with measurements taken with independent reference sensors. We compare the quality of the heartbeat signal from graphene on different substrates, demonstrating that in all cases the device yields results consistent with reference sensors. Our work is a first demonstration of successful application of HeartPy to analysis of data from a sensor in development.
PB  - MDPI AG
T2  - Sensors
T1  - Laser-Induced Graphene for Heartbeat Monitoring with HeartPy Analysis
VL  - 22
IS  - 17
SP  - 6326
DO  - 10.3390/s22176326
ER  - 

@article{
author = "Vićentić, Teodora and Rašljić Rafajilović, Milena and Ilić, Stefan and Koteska, Bojana and Madevska Bogdanova, Ana and Pašti, Igor and Lehocki, Fedor and Spasenović, Marko",
year = "2022",
abstract = "The HeartPy Python toolkit for analysis of noisy signals from heart rate measurements is an excellent tool to use in conjunction with novel wearable sensors. Nevertheless, most of the work to date has focused on applying the toolkit to data measured with commercially available sensors. We demonstrate the application of the HeartPy functions to data obtained with a novel graphene-based heartbeat sensor. We produce the sensor by laser-inducing graphene on a flexible polyimide substrate. Both graphene on the polyimide substrate and graphene transferred onto a PDMS substrate show piezoresistive behavior that can be utilized to measure human heartbeat by registering median cubital vein motion during blood pumping. We process electrical resistance data from the graphene sensor using HeartPy and demonstrate extraction of several heartbeat parameters, in agreement with measurements taken with independent reference sensors. We compare the quality of the heartbeat signal from graphene on different substrates, demonstrating that in all cases the device yields results consistent with reference sensors. Our work is a first demonstration of successful application of HeartPy to analysis of data from a sensor in development.",
publisher = "MDPI AG",
journal = "Sensors",
title = "Laser-Induced Graphene for Heartbeat Monitoring with HeartPy Analysis",
volume = "22",
number = "17",
pages = "6326",
doi = "10.3390/s22176326"
}

Vićentić, T., Rašljić Rafajilović, M., Ilić, S., Koteska, B., Madevska Bogdanova, A., Pašti, I., Lehocki, F.,& Spasenović, M.. (2022). Laser-Induced Graphene for Heartbeat Monitoring with HeartPy Analysis. in Sensors
MDPI AG., 22(17), 6326.
https://doi.org/10.3390/s22176326

Vićentić T, Rašljić Rafajilović M, Ilić S, Koteska B, Madevska Bogdanova A, Pašti I, Lehocki F, Spasenović M. Laser-Induced Graphene for Heartbeat Monitoring with HeartPy Analysis. in Sensors. 2022;22(17):6326.
doi:10.3390/s22176326 .

Vićentić, Teodora, Rašljić Rafajilović, Milena, Ilić, Stefan, Koteska, Bojana, Madevska Bogdanova, Ana, Pašti, Igor, Lehocki, Fedor, Spasenović, Marko, "Laser-Induced Graphene for Heartbeat Monitoring with HeartPy Analysis" in Sensors, 22, no. 17 (2022):6326,
https://doi.org/10.3390/s22176326 . .

TY  - CONF
AU  - Vićentić, Teodora
AU  - Rašljić Rafajilović, Milena
AU  - Ilić, Stefan
AU  - Koteska, Bojana
AU  - Madevska Bogdanova, Ana
AU  - Pašti, Igor
AU  - Lehocki, Fedor
AU  - Spasenović, Marko
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5722
AB  - Wearable sensors are reaching maturity, at the
same time as technologies for communicating physiological data
and those for analyzing massive amounts of data. The
combination of the three technologies invites for applications in
mass screening of personal health through smart algorithm
deployment on data from wearable patches. We propose and
present an architecture for a wearable patch to be used in mass
casualty emergency situations, or for hospital bedside
monitoring. The proposed patch will contain multiple sensors of
physiological parameters. We propose to create respiration and
heartbeat sensors made of laser induced graphene. We show
that graphene on flexible substrates can be utilized in
conjunction with the Python heart rate analysis toolkit -
HeartPy to reliably acquire physiological data from human
subjects
PB  - The Institute of Doctors Engineers and Scientists (IDES)
PB  - The Association of Computer Electrical Electronics and Communication (ACEECom)
C3  - 19th International Conference on Informatics and Information Technologies, CIIT 2022
T1  - Wearable Patch for Mass Casualty Screening with Graphene Sensors
SP  - 99
EP  - 102
UR  - https://hdl.handle.net/21.15107/rcub_cer_5722
ER  - 

@conference{
author = "Vićentić, Teodora and Rašljić Rafajilović, Milena and Ilić, Stefan and Koteska, Bojana and Madevska Bogdanova, Ana and Pašti, Igor and Lehocki, Fedor and Spasenović, Marko",
year = "2022",
abstract = "Wearable sensors are reaching maturity, at the
same time as technologies for communicating physiological data
and those for analyzing massive amounts of data. The
combination of the three technologies invites for applications in
mass screening of personal health through smart algorithm
deployment on data from wearable patches. We propose and
present an architecture for a wearable patch to be used in mass
casualty emergency situations, or for hospital bedside
monitoring. The proposed patch will contain multiple sensors of
physiological parameters. We propose to create respiration and
heartbeat sensors made of laser induced graphene. We show
that graphene on flexible substrates can be utilized in
conjunction with the Python heart rate analysis toolkit -
HeartPy to reliably acquire physiological data from human
subjects",
publisher = "The Institute of Doctors Engineers and Scientists (IDES), The Association of Computer Electrical Electronics and Communication (ACEECom)",
journal = "19th International Conference on Informatics and Information Technologies, CIIT 2022",
title = "Wearable Patch for Mass Casualty Screening with Graphene Sensors",
pages = "99-102",
url = "https://hdl.handle.net/21.15107/rcub_cer_5722"
}

Vićentić, T., Rašljić Rafajilović, M., Ilić, S., Koteska, B., Madevska Bogdanova, A., Pašti, I., Lehocki, F.,& Spasenović, M.. (2022). Wearable Patch for Mass Casualty Screening with Graphene Sensors. in 19th International Conference on Informatics and Information Technologies, CIIT 2022
The Institute of Doctors Engineers and Scientists (IDES)., 99-102.
https://hdl.handle.net/21.15107/rcub_cer_5722

Vićentić T, Rašljić Rafajilović M, Ilić S, Koteska B, Madevska Bogdanova A, Pašti I, Lehocki F, Spasenović M. Wearable Patch for Mass Casualty Screening with Graphene Sensors. in 19th International Conference on Informatics and Information Technologies, CIIT 2022. 2022;:99-102.
https://hdl.handle.net/21.15107/rcub_cer_5722 .

Vićentić, Teodora, Rašljić Rafajilović, Milena, Ilić, Stefan, Koteska, Bojana, Madevska Bogdanova, Ana, Pašti, Igor, Lehocki, Fedor, Spasenović, Marko, "Wearable Patch for Mass Casualty Screening with Graphene Sensors" in 19th International Conference on Informatics and Information Technologies, CIIT 2022 (2022):99-102,
https://hdl.handle.net/21.15107/rcub_cer_5722 .

TY  - CONF
AU  - Vorkapić, Miloš
AU  - Vićentić, Teodora
AU  - Nešić, Dušan
AU  - Tanasković, Dragan
AU  - Mladenović, Ivana
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5704
AB  - The combination of thermoplastic and textile materials is achieving increasing application in practice. Literature sources indicate the rise o f 3D technology in this field. This paper introduces the methodology and technology o f 3D printing on different fabrics. Also, the potential opportunities (with obvious problems) o f 3D printing for the sustainable development o f the textile industry were highlighted. In realising the button model, PLA (Polylactic Acid) was used for 3D printing, while silk, viscose and polyamide were taken from the fabrics.
PB  - Belgrade, Serbia : Union of engineers and textile technicians of Serbia
C3  - Proceedings - V International Scinetific Conference Contemporary Trends and Innovations in the Textile Industry, CT&ITI 2022, 15-16th September 2022, Belgrade, Serbia
T1  - 3D Printing in the components realization for the textile industry
SP  - 340
EP  - 351
UR  - https://hdl.handle.net/21.15107/rcub_cer_5704
ER  - 

@conference{
author = "Vorkapić, Miloš and Vićentić, Teodora and Nešić, Dušan and Tanasković, Dragan and Mladenović, Ivana",
year = "2022",
abstract = "The combination of thermoplastic and textile materials is achieving increasing application in practice. Literature sources indicate the rise o f 3D technology in this field. This paper introduces the methodology and technology o f 3D printing on different fabrics. Also, the potential opportunities (with obvious problems) o f 3D printing for the sustainable development o f the textile industry were highlighted. In realising the button model, PLA (Polylactic Acid) was used for 3D printing, while silk, viscose and polyamide were taken from the fabrics.",
publisher = "Belgrade, Serbia : Union of engineers and textile technicians of Serbia",
journal = "Proceedings - V International Scinetific Conference Contemporary Trends and Innovations in the Textile Industry, CT&ITI 2022, 15-16th September 2022, Belgrade, Serbia",
title = "3D Printing in the components realization for the textile industry",
pages = "340-351",
url = "https://hdl.handle.net/21.15107/rcub_cer_5704"
}

Vorkapić, M., Vićentić, T., Nešić, D., Tanasković, D.,& Mladenović, I.. (2022). 3D Printing in the components realization for the textile industry. in Proceedings - V International Scinetific Conference Contemporary Trends and Innovations in the Textile Industry, CT&ITI 2022, 15-16th September 2022, Belgrade, Serbia
Belgrade, Serbia : Union of engineers and textile technicians of Serbia., 340-351.
https://hdl.handle.net/21.15107/rcub_cer_5704

Vorkapić M, Vićentić T, Nešić D, Tanasković D, Mladenović I. 3D Printing in the components realization for the textile industry. in Proceedings - V International Scinetific Conference Contemporary Trends and Innovations in the Textile Industry, CT&ITI 2022, 15-16th September 2022, Belgrade, Serbia. 2022;:340-351.
https://hdl.handle.net/21.15107/rcub_cer_5704 .

Vorkapić, Miloš, Vićentić, Teodora, Nešić, Dušan, Tanasković, Dragan, Mladenović, Ivana, "3D Printing in the components realization for the textile industry" in Proceedings - V International Scinetific Conference Contemporary Trends and Innovations in the Textile Industry, CT&ITI 2022, 15-16th September 2022, Belgrade, Serbia (2022):340-351,
https://hdl.handle.net/21.15107/rcub_cer_5704 .

TY  - JOUR
AU  - Vićentić, Teodora
AU  - Andrić, Stevan
AU  - Rajić, Vladimir
AU  - Spasenović, Marko
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5473
AB  - Electrochemical exfoliation is an efficient and scalable method to obtain liquid-phase graphene. Graphene in solution, obtained through electrochemical exfoliation or other methods, is typically polydisperse, containing particles of various sizes, which is not optimal for applications. We employed cascade centrifugation to select specific particle sizes in solution and prepared thin films from those graphene particles using the Langmuir–Blodgett assembly. Employing centrifugation speeds of 3, 4, and 5 krpm, further diluting the solutions in different volumes of solvent, we reliably and consistently obtained films of tunable thickness. We show that there is a limit to how thin these films can be, which is imposed by the percolation threshold. The percolation threshold is quantitatively compared to results found in literature that are obtained using other, more complex graphene film fabrication methods, and is found to occur with a percolation exponent and percolative figure of merit that are of the same order as results in literature. A maximum optical transparency of 82.4% at a wavelength of 660 nm is obtained for these films, which is in agreement with earlier works on Langmuir–Blodgett assembled ultrasonic-assisted liquid-phase exfoliated graphene. Our work demonstrates that films that are in all respects on par with films of graphene obtained through other solution-based processes can be produced from inexpensive and widely available centrifugal post-processing of existing commercially available solutions of electrochemically exfoliated graphene. The demonstrated methodology will lower the entry barriers for new research and industrial uses, since it allows researchers with no exfoliation experience to make use of widely available graphene materials.
PB  - Germany : Beilstein-Institut Zur Forderung der Chemischen Wissenschaften
T2  - Beilstein Journal of Nanotechnology
T1  - Reliable fabrication of transparent conducting films by cascade centrifugation and Langmuir–Blodgett deposition of electrochemically exfoliated graphene
VL  - 13
SP  - 666
EP  - 674
DO  - 10.3762/bjnano.13.58
ER  - 

@article{
author = "Vićentić, Teodora and Andrić, Stevan and Rajić, Vladimir and Spasenović, Marko",
year = "2022",
abstract = "Electrochemical exfoliation is an efficient and scalable method to obtain liquid-phase graphene. Graphene in solution, obtained through electrochemical exfoliation or other methods, is typically polydisperse, containing particles of various sizes, which is not optimal for applications. We employed cascade centrifugation to select specific particle sizes in solution and prepared thin films from those graphene particles using the Langmuir–Blodgett assembly. Employing centrifugation speeds of 3, 4, and 5 krpm, further diluting the solutions in different volumes of solvent, we reliably and consistently obtained films of tunable thickness. We show that there is a limit to how thin these films can be, which is imposed by the percolation threshold. The percolation threshold is quantitatively compared to results found in literature that are obtained using other, more complex graphene film fabrication methods, and is found to occur with a percolation exponent and percolative figure of merit that are of the same order as results in literature. A maximum optical transparency of 82.4% at a wavelength of 660 nm is obtained for these films, which is in agreement with earlier works on Langmuir–Blodgett assembled ultrasonic-assisted liquid-phase exfoliated graphene. Our work demonstrates that films that are in all respects on par with films of graphene obtained through other solution-based processes can be produced from inexpensive and widely available centrifugal post-processing of existing commercially available solutions of electrochemically exfoliated graphene. The demonstrated methodology will lower the entry barriers for new research and industrial uses, since it allows researchers with no exfoliation experience to make use of widely available graphene materials.",
publisher = "Germany : Beilstein-Institut Zur Forderung der Chemischen Wissenschaften",
journal = "Beilstein Journal of Nanotechnology",
title = "Reliable fabrication of transparent conducting films by cascade centrifugation and Langmuir–Blodgett deposition of electrochemically exfoliated graphene",
volume = "13",
pages = "666-674",
doi = "10.3762/bjnano.13.58"
}

Vićentić, T., Andrić, S., Rajić, V.,& Spasenović, M.. (2022). Reliable fabrication of transparent conducting films by cascade centrifugation and Langmuir–Blodgett deposition of electrochemically exfoliated graphene. in Beilstein Journal of Nanotechnology
Germany : Beilstein-Institut Zur Forderung der Chemischen Wissenschaften., 13, 666-674.
https://doi.org/10.3762/bjnano.13.58

Vićentić T, Andrić S, Rajić V, Spasenović M. Reliable fabrication of transparent conducting films by cascade centrifugation and Langmuir–Blodgett deposition of electrochemically exfoliated graphene. in Beilstein Journal of Nanotechnology. 2022;13:666-674.
doi:10.3762/bjnano.13.58 .

Vićentić, Teodora, Andrić, Stevan, Rajić, Vladimir, Spasenović, Marko, "Reliable fabrication of transparent conducting films by cascade centrifugation and Langmuir–Blodgett deposition of electrochemically exfoliated graphene" in Beilstein Journal of Nanotechnology, 13 (2022):666-674,
https://doi.org/10.3762/bjnano.13.58 . .

TY  - CONF
AU  - Bošković, Marko
AU  - Andrić, Stevan
AU  - Frantlović, Miloš
AU  - Jokić, Ivana
AU  - Sarajlić, Milija
AU  - Vićentić, Teodora
AU  - Spasenović, Marko
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7134
AB  - Herein we investigate the influence of UV irradiation on the time response of a resistive gas sensor with a liquid-phase exfoliated graphene as the active material. The effect of exposure to UV light on the baseline electrical resistance (in inert atmosphere) will be compared with the effect of the annealing process. The influence of various intensities of UV radiation on the response and recovery time, repeatability and detection limit of graphene will be discussed.
PB  - Serbian Academy of Sciences and Arts
C3  - Book of abstracts - PHOTONICA2021, VIII International School and Conference on Photonics & HEMMAGINERO workshop, 23 - 27 August 2021, Belgrade, Serbia
T1  - Influence of UV radiation on the time response of a resistive gas sensor based on liquid-phase exfoliated graphene
SP  - 180
EP  - 180
UR  - https://hdl.handle.net/21.15107/rcub_cer_7134
ER  - 

@conference{
author = "Bošković, Marko and Andrić, Stevan and Frantlović, Miloš and Jokić, Ivana and Sarajlić, Milija and Vićentić, Teodora and Spasenović, Marko",
year = "2021",
abstract = "Herein we investigate the influence of UV irradiation on the time response of a resistive gas sensor with a liquid-phase exfoliated graphene as the active material. The effect of exposure to UV light on the baseline electrical resistance (in inert atmosphere) will be compared with the effect of the annealing process. The influence of various intensities of UV radiation on the response and recovery time, repeatability and detection limit of graphene will be discussed.",
publisher = "Serbian Academy of Sciences and Arts",
journal = "Book of abstracts - PHOTONICA2021, VIII International School and Conference on Photonics & HEMMAGINERO workshop, 23 - 27 August 2021, Belgrade, Serbia",
title = "Influence of UV radiation on the time response of a resistive gas sensor based on liquid-phase exfoliated graphene",
pages = "180-180",
url = "https://hdl.handle.net/21.15107/rcub_cer_7134"
}

Bošković, M., Andrić, S., Frantlović, M., Jokić, I., Sarajlić, M., Vićentić, T.,& Spasenović, M.. (2021). Influence of UV radiation on the time response of a resistive gas sensor based on liquid-phase exfoliated graphene. in Book of abstracts - PHOTONICA2021, VIII International School and Conference on Photonics & HEMMAGINERO workshop, 23 - 27 August 2021, Belgrade, Serbia
Serbian Academy of Sciences and Arts., 180-180.
https://hdl.handle.net/21.15107/rcub_cer_7134

Bošković M, Andrić S, Frantlović M, Jokić I, Sarajlić M, Vićentić T, Spasenović M. Influence of UV radiation on the time response of a resistive gas sensor based on liquid-phase exfoliated graphene. in Book of abstracts - PHOTONICA2021, VIII International School and Conference on Photonics & HEMMAGINERO workshop, 23 - 27 August 2021, Belgrade, Serbia. 2021;:180-180.
https://hdl.handle.net/21.15107/rcub_cer_7134 .

Bošković, Marko, Andrić, Stevan, Frantlović, Miloš, Jokić, Ivana, Sarajlić, Milija, Vićentić, Teodora, Spasenović, Marko, "Influence of UV radiation on the time response of a resistive gas sensor based on liquid-phase exfoliated graphene" in Book of abstracts - PHOTONICA2021, VIII International School and Conference on Photonics & HEMMAGINERO workshop, 23 - 27 August 2021, Belgrade, Serbia (2021):180-180,
https://hdl.handle.net/21.15107/rcub_cer_7134 .