TY  - CONF
AU  - Vodnik, Vesna
AU  - Vuković, Jasna V.
AU  - Nedeljković, Jovan
PY  - 2008
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9400
AB  - The novel nanocomposite material based on surface-modified silver nanoparticles (Np) with average diameter of 6 nm and poly(methylmethacrylate) (PMMA) matrix was synthesized. The effect of silver loading on the thermal properties of PMMA was studied. The obtained transparent nanocomposites Ag/PMMA films were characterized by IR spectroscopy and thermal techniques (TGA, DSC). The chemical composition of the PMMA matrix is not changed in the presence of the metal nanoparticles, but the thermal stability of the nanocomposites was found to be better than thermal stability of the pure polymer. Also, Ag nanoparticles have pronounced effect on a glass transition temperature (Tg) of PMMA.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry
T1  - Thermal studies of silverpoly (methylmethacrylate) nanocomposites
VL  - 2
SP  - 597
EP  - 599
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9400
ER  - 

@conference{
author = "Vodnik, Vesna and Vuković, Jasna V. and Nedeljković, Jovan",
year = "2008",
abstract = "The novel nanocomposite material based on surface-modified silver nanoparticles (Np) with average diameter of 6 nm and poly(methylmethacrylate) (PMMA) matrix was synthesized. The effect of silver loading on the thermal properties of PMMA was studied. The obtained transparent nanocomposites Ag/PMMA films were characterized by IR spectroscopy and thermal techniques (TGA, DSC). The chemical composition of the PMMA matrix is not changed in the presence of the metal nanoparticles, but the thermal stability of the nanocomposites was found to be better than thermal stability of the pure polymer. Also, Ag nanoparticles have pronounced effect on a glass transition temperature (Tg) of PMMA.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry",
title = "Thermal studies of silverpoly (methylmethacrylate) nanocomposites",
volume = "2",
pages = "597-599",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9400"
}

Vodnik, V., Vuković, J. V.,& Nedeljković, J.. (2008). Thermal studies of silverpoly (methylmethacrylate) nanocomposites. in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry
Society of Physical Chemists of Serbia., 2, 597-599.
https://hdl.handle.net/21.15107/rcub_vinar_9400

Vodnik V, Vuković JV, Nedeljković J. Thermal studies of silverpoly (methylmethacrylate) nanocomposites. in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry. 2008;2:597-599.
https://hdl.handle.net/21.15107/rcub_vinar_9400 .

Vodnik, Vesna, Vuković, Jasna V., Nedeljković, Jovan, "Thermal studies of silverpoly (methylmethacrylate) nanocomposites" in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry, 2 (2008):597-599,
https://hdl.handle.net/21.15107/rcub_vinar_9400 .

TY  - CONF
AU  - Vučković, M.
AU  - Vuković, Jasna V.
AU  - Jovanović, S.
AU  - Vodnik, Vesna
PY  - 2008
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9399
AB  - Two polyurethane samples, crosslinked with aliphatic hyperbranched polyester, were synthesized and examined in this work. The sample PUPDMS-EO was prepared using ethylene oxide-poly(dimethylsiloxane)-ethylene oxide as macrodiol, while the synthesis of PUPTMO was performed using poly(tetramethyleneoxide). The obtained results show that thermal stability of these networks can be improved by introducing the siloxane sequences. However, the sample PUPDMS-EO has at the same time much lower crosslinking density than PUPTMO.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry
T1  - Synthesis and characterization of crosslinked polyurethanes
VL  - 2
SP  - 594
EP  - 596
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9399
ER  - 

@conference{
author = "Vučković, M. and Vuković, Jasna V. and Jovanović, S. and Vodnik, Vesna",
year = "2008",
abstract = "Two polyurethane samples, crosslinked with aliphatic hyperbranched polyester, were synthesized and examined in this work. The sample PUPDMS-EO was prepared using ethylene oxide-poly(dimethylsiloxane)-ethylene oxide as macrodiol, while the synthesis of PUPTMO was performed using poly(tetramethyleneoxide). The obtained results show that thermal stability of these networks can be improved by introducing the siloxane sequences. However, the sample PUPDMS-EO has at the same time much lower crosslinking density than PUPTMO.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry",
title = "Synthesis and characterization of crosslinked polyurethanes",
volume = "2",
pages = "594-596",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9399"
}

Vučković, M., Vuković, J. V., Jovanović, S.,& Vodnik, V.. (2008). Synthesis and characterization of crosslinked polyurethanes. in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry
Society of Physical Chemists of Serbia., 2, 594-596.
https://hdl.handle.net/21.15107/rcub_vinar_9399

Vučković M, Vuković JV, Jovanović S, Vodnik V. Synthesis and characterization of crosslinked polyurethanes. in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry. 2008;2:594-596.
https://hdl.handle.net/21.15107/rcub_vinar_9399 .

Vučković, M., Vuković, Jasna V., Jovanović, S., Vodnik, Vesna, "Synthesis and characterization of crosslinked polyurethanes" in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry, 2 (2008):594-596,
https://hdl.handle.net/21.15107/rcub_vinar_9399 .

TY  - CONF
AU  - Vuković, Jasna V.
AU  - Jovanović, S.
AU  - Lechner, Manfred D.
AU  - Vodnik, Vesna
PY  - 2008
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9398
AB  - The influence of the type of end groups on the rheological and thermal properties of aliphatic hyperbranched polyesters (AHBP) was investigated in this work. Unmodified, hydroxy-functional AHBP sample of third pseudo generation (AHBP- 3) and the same sample whose end –OH groups were modified with stearic acid (AHBP-3SA) were examined. The presence of the long alkyl chain ends, instead of the polar –OH groups, has reduced the possibility for H-bonding and value of the glass transition temperature. On the other side, by modification of the end –OH groups with stearic acid, thermal stability of AHBP has been improved
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry
T1  - Rheological and thermogravimetric analysis of unmodified and modified aliphatic hyperbranched polyester
VL  - 2
SP  - 585
EP  - 587
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9398
ER  - 

@conference{
author = "Vuković, Jasna V. and Jovanović, S. and Lechner, Manfred D. and Vodnik, Vesna",
year = "2008",
abstract = "The influence of the type of end groups on the rheological and thermal properties of aliphatic hyperbranched polyesters (AHBP) was investigated in this work. Unmodified, hydroxy-functional AHBP sample of third pseudo generation (AHBP- 3) and the same sample whose end –OH groups were modified with stearic acid (AHBP-3SA) were examined. The presence of the long alkyl chain ends, instead of the polar –OH groups, has reduced the possibility for H-bonding and value of the glass transition temperature. On the other side, by modification of the end –OH groups with stearic acid, thermal stability of AHBP has been improved",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry",
title = "Rheological and thermogravimetric analysis of unmodified and modified aliphatic hyperbranched polyester",
volume = "2",
pages = "585-587",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9398"
}

Vuković, J. V., Jovanović, S., Lechner, M. D.,& Vodnik, V.. (2008). Rheological and thermogravimetric analysis of unmodified and modified aliphatic hyperbranched polyester. in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry
Society of Physical Chemists of Serbia., 2, 585-587.
https://hdl.handle.net/21.15107/rcub_vinar_9398

Vuković JV, Jovanović S, Lechner MD, Vodnik V. Rheological and thermogravimetric analysis of unmodified and modified aliphatic hyperbranched polyester. in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry. 2008;2:585-587.
https://hdl.handle.net/21.15107/rcub_vinar_9398 .

Vuković, Jasna V., Jovanović, S., Lechner, Manfred D., Vodnik, Vesna, "Rheological and thermogravimetric analysis of unmodified and modified aliphatic hyperbranched polyester" in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry, 2 (2008):585-587,
https://hdl.handle.net/21.15107/rcub_vinar_9398 .