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Influence of alpha-Fe2O3 nanorods on the thermal stability of poly(methyl methacrylate) synthesized by in situ bulk polymerisation of methyl methacrylate
alpha-Fe2O3 nanorods were incorporated into poly(methyl methacrylate) (PMMA) by in situ radical polymerisation of methyl methacrylate initiated by 2,2 '-azobisisobutyronitrile. The alpha-Fe2O3 nanorods were synthesized by forced hydrolysis of FeCl3 and structural characterization was performed by X-ray diffraction and transmission electron microscopy. The molar mass and the polydispersity index of synthesized PMMA samples were determined by gel permeation chromatography. The content of residual monomer was determined by H-1 NMR spectroscopy. The influence of alpha-Fe2O3 nanorods on the thermal stability of the polymer was investigated using thermogravimetry and differential scanning calorimetry. The molar mass and polydispersity index of PMMA were dependent on the content of alpha-Fe2O3 nanorods. The values of the glass transition temperature of the nanocomposites were lower compared to pure PMMA. Also, the thermal stability of nanocomposites in nitrogen and air was different from that... of pure PMMA.
TY - JOUR
AU - Džunuzović, Enis
AU - Marinović-Cincović, Milena
AU - Jeremić, Katarina B.
AU - Vuković, J.
AU - Nedeljković, Jovan
PY - 2008
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1267
AB - alpha-Fe2O3 nanorods were incorporated into poly(methyl methacrylate) (PMMA) by in situ radical polymerisation of methyl methacrylate initiated by 2,2 '-azobisisobutyronitrile. The alpha-Fe2O3 nanorods were synthesized by forced hydrolysis of FeCl3 and structural characterization was performed by X-ray diffraction and transmission electron microscopy. The molar mass and the polydispersity index of synthesized PMMA samples were determined by gel permeation chromatography. The content of residual monomer was determined by H-1 NMR spectroscopy. The influence of alpha-Fe2O3 nanorods on the thermal stability of the polymer was investigated using thermogravimetry and differential scanning calorimetry. The molar mass and polydispersity index of PMMA were dependent on the content of alpha-Fe2O3 nanorods. The values of the glass transition temperature of the nanocomposites were lower compared to pure PMMA. Also, the thermal stability of nanocomposites in nitrogen and air was different from that of pure PMMA.
PB - Elsevier Sci Ltd, Oxford
T2 - Polymer Degradation and Stability
T1 - Influence of alpha-Fe2O3 nanorods on the thermal stability of poly(methyl methacrylate) synthesized by in situ bulk polymerisation of methyl methacrylate
EP - 83
IS - 1
SP - 77
VL - 93
DO - 10.1016/j.polymdegradstab.2007.10.015
ER -
@article{
author = "Džunuzović, Enis and Marinović-Cincović, Milena and Jeremić, Katarina B. and Vuković, J. and Nedeljković, Jovan",
year = "2008",
abstract = "alpha-Fe2O3 nanorods were incorporated into poly(methyl methacrylate) (PMMA) by in situ radical polymerisation of methyl methacrylate initiated by 2,2 '-azobisisobutyronitrile. The alpha-Fe2O3 nanorods were synthesized by forced hydrolysis of FeCl3 and structural characterization was performed by X-ray diffraction and transmission electron microscopy. The molar mass and the polydispersity index of synthesized PMMA samples were determined by gel permeation chromatography. The content of residual monomer was determined by H-1 NMR spectroscopy. The influence of alpha-Fe2O3 nanorods on the thermal stability of the polymer was investigated using thermogravimetry and differential scanning calorimetry. The molar mass and polydispersity index of PMMA were dependent on the content of alpha-Fe2O3 nanorods. The values of the glass transition temperature of the nanocomposites were lower compared to pure PMMA. Also, the thermal stability of nanocomposites in nitrogen and air was different from that of pure PMMA.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Polymer Degradation and Stability",
title = "Influence of alpha-Fe2O3 nanorods on the thermal stability of poly(methyl methacrylate) synthesized by in situ bulk polymerisation of methyl methacrylate",
pages = "83-77",
number = "1",
volume = "93",
doi = "10.1016/j.polymdegradstab.2007.10.015"
}
Džunuzović, E., Marinović-Cincović, M., Jeremić, K. B., Vuković, J.,& Nedeljković, J.. (2008). Influence of alpha-Fe2O3 nanorods on the thermal stability of poly(methyl methacrylate) synthesized by in situ bulk polymerisation of methyl methacrylate. in Polymer Degradation and Stability
Elsevier Sci Ltd, Oxford., 93(1), 77-83.
https://doi.org/10.1016/j.polymdegradstab.2007.10.015
Džunuzović E, Marinović-Cincović M, Jeremić KB, Vuković J, Nedeljković J. Influence of alpha-Fe2O3 nanorods on the thermal stability of poly(methyl methacrylate) synthesized by in situ bulk polymerisation of methyl methacrylate. in Polymer Degradation and Stability. 2008;93(1):77-83.
doi:10.1016/j.polymdegradstab.2007.10.015 .
Džunuzović, Enis, Marinović-Cincović, Milena, Jeremić, Katarina B., Vuković, J., Nedeljković, Jovan, "Influence of alpha-Fe2O3 nanorods on the thermal stability of poly(methyl methacrylate) synthesized by in situ bulk polymerisation of methyl methacrylate" in Polymer Degradation and Stability, 93, no. 1 (2008):77-83,
https://doi.org/10.1016/j.polymdegradstab.2007.10.015 . .
