TiO2 nanoparticles. surface modified with 6-palmitate ascorbic acid, were incorporated in polystyrene (PS) by in situ bulk radical polymerization of styrene using 2,2'-azobisisobutyronitrile as initiator. The molar mass and polydispersity of synthesized samples were estimated by gel permeation chromatography. The influence of surface modified TiO2 nanoparticles on the thermal properties of PS matrix was examined using thermogravimetry and differential scanning calorimetry. Molar mass and polydispersity of PS were not influenced by the presence of the TiO2 nanoparticles. On the other hand, PS/TiO2 nanocomposites have higher glass transition temperature and better thermal and thermooxidative stability than the pure PS.
TY - JOUR
AU - Džunuzović, Enis
AU - Vodnik, Vesna
AU - Jeremić, Katarina B.
AU - Nedeljković, Jovan
PY - 2009
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1477
AB - TiO2 nanoparticles. surface modified with 6-palmitate ascorbic acid, were incorporated in polystyrene (PS) by in situ bulk radical polymerization of styrene using 2,2'-azobisisobutyronitrile as initiator. The molar mass and polydispersity of synthesized samples were estimated by gel permeation chromatography. The influence of surface modified TiO2 nanoparticles on the thermal properties of PS matrix was examined using thermogravimetry and differential scanning calorimetry. Molar mass and polydispersity of PS were not influenced by the presence of the TiO2 nanoparticles. On the other hand, PS/TiO2 nanocomposites have higher glass transition temperature and better thermal and thermooxidative stability than the pure PS.
PB - Elsevier Science Bv, Amsterdam
T2 - Materials Letters
T1 - Thermal properties of PS/TiO2 nanocomposites obtained by in situ bulk radical polymerization of styrene
EP - 910
IS - 11
SP - 908
VL - 63
DO - 10.1016/j.matlet.2009.01.039
UR - conv_3149
ER -
@article{
author = "Džunuzović, Enis and Vodnik, Vesna and Jeremić, Katarina B. and Nedeljković, Jovan",
year = "2009",
abstract = "TiO2 nanoparticles. surface modified with 6-palmitate ascorbic acid, were incorporated in polystyrene (PS) by in situ bulk radical polymerization of styrene using 2,2'-azobisisobutyronitrile as initiator. The molar mass and polydispersity of synthesized samples were estimated by gel permeation chromatography. The influence of surface modified TiO2 nanoparticles on the thermal properties of PS matrix was examined using thermogravimetry and differential scanning calorimetry. Molar mass and polydispersity of PS were not influenced by the presence of the TiO2 nanoparticles. On the other hand, PS/TiO2 nanocomposites have higher glass transition temperature and better thermal and thermooxidative stability than the pure PS.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Materials Letters",
title = "Thermal properties of PS/TiO2 nanocomposites obtained by in situ bulk radical polymerization of styrene",
pages = "910-908",
number = "11",
volume = "63",
doi = "10.1016/j.matlet.2009.01.039",
url = "conv_3149"
}
Džunuzović, E., Vodnik, V., Jeremić, K. B.,& Nedeljković, J.. (2009). Thermal properties of PS/TiO2 nanocomposites obtained by in situ bulk radical polymerization of styrene. in Materials Letters
Elsevier Science Bv, Amsterdam., 63(11), 908-910.
https://doi.org/10.1016/j.matlet.2009.01.039
conv_3149
Džunuzović E, Vodnik V, Jeremić KB, Nedeljković J. Thermal properties of PS/TiO2 nanocomposites obtained by in situ bulk radical polymerization of styrene. in Materials Letters. 2009;63(11):908-910.
doi:10.1016/j.matlet.2009.01.039
conv_3149 .
Džunuzović, Enis, Vodnik, Vesna, Jeremić, Katarina B., Nedeljković, Jovan, "Thermal properties of PS/TiO2 nanocomposites obtained by in situ bulk radical polymerization of styrene" in Materials Letters, 63, no. 11 (2009):908-910,
https://doi.org/10.1016/j.matlet.2009.01.039 .,
conv_3149 .
