In this study, the thermal behavior of modified urea-formaldehyde (UF) resin with nanosilica (nano-SiO2), wood flour (WF), and their mixture of SiO2/WF was investigated. Five modified UF hybrid composite materials with 0.8 F/U ratio with different filler were synthesized using the same procedure. The thermal behavior of materials was studied using nonisothermal thermogravimetric analysis, differential thermal gravimetry (DTG), and differential thermal analysis and supported by data from infrared spectroscopy. The shift of DTG peaks to a high temperature indicates the increase in thermal stability of modified UF resin with hybrid SiO2/WF fillers, which is confirmed by the data obtained from the Fourier transform infrared spectroscopic study. It was estimated that the UF/WF samples based on nano-SiO2 have better thermal stability.
TY - JOUR
AU - Samaržija-Jovanović, Suzana
AU - Jovanović, Vojislav
AU - Petković, Branka B.
AU - Dekić, Vidosav
AU - Marković, Gordana
AU - Zeković, Ivana Lj.
AU - Marinović-Cincović, Milena
PY - 2016
UR - https://vinar.vin.bg.ac.rs/handle/123456789/1025
AB - In this study, the thermal behavior of modified urea-formaldehyde (UF) resin with nanosilica (nano-SiO2), wood flour (WF), and their mixture of SiO2/WF was investigated. Five modified UF hybrid composite materials with 0.8 F/U ratio with different filler were synthesized using the same procedure. The thermal behavior of materials was studied using nonisothermal thermogravimetric analysis, differential thermal gravimetry (DTG), and differential thermal analysis and supported by data from infrared spectroscopy. The shift of DTG peaks to a high temperature indicates the increase in thermal stability of modified UF resin with hybrid SiO2/WF fillers, which is confirmed by the data obtained from the Fourier transform infrared spectroscopic study. It was estimated that the UF/WF samples based on nano-SiO2 have better thermal stability.
T2 - Journal of Thermoplastic Composite Materials
T1 - Nanosilica and wood flour-modified urea-formaldehyde composites
VL - 29
IS - 5
SP - 656
EP - 669
DO - 10.1177/0892705714531977
ER -
@article{
author = "Samaržija-Jovanović, Suzana and Jovanović, Vojislav and Petković, Branka B. and Dekić, Vidosav and Marković, Gordana and Zeković, Ivana Lj. and Marinović-Cincović, Milena",
year = "2016",
abstract = "In this study, the thermal behavior of modified urea-formaldehyde (UF) resin with nanosilica (nano-SiO2), wood flour (WF), and their mixture of SiO2/WF was investigated. Five modified UF hybrid composite materials with 0.8 F/U ratio with different filler were synthesized using the same procedure. The thermal behavior of materials was studied using nonisothermal thermogravimetric analysis, differential thermal gravimetry (DTG), and differential thermal analysis and supported by data from infrared spectroscopy. The shift of DTG peaks to a high temperature indicates the increase in thermal stability of modified UF resin with hybrid SiO2/WF fillers, which is confirmed by the data obtained from the Fourier transform infrared spectroscopic study. It was estimated that the UF/WF samples based on nano-SiO2 have better thermal stability.",
journal = "Journal of Thermoplastic Composite Materials",
title = "Nanosilica and wood flour-modified urea-formaldehyde composites",
volume = "29",
number = "5",
pages = "656-669",
doi = "10.1177/0892705714531977"
}
Samaržija-Jovanović, S., Jovanović, V., Petković, B. B., Dekić, V., Marković, G., Zeković, I. Lj.,& Marinović-Cincović, M.. (2016). Nanosilica and wood flour-modified urea-formaldehyde composites. in Journal of Thermoplastic Composite Materials, 29(5), 656-669.
https://doi.org/10.1177/0892705714531977
Samaržija-Jovanović S, Jovanović V, Petković BB, Dekić V, Marković G, Zeković IL, Marinović-Cincović M. Nanosilica and wood flour-modified urea-formaldehyde composites. in Journal of Thermoplastic Composite Materials. 2016;29(5):656-669.
doi:10.1177/0892705714531977 .
Samaržija-Jovanović, Suzana, Jovanović, Vojislav, Petković, Branka B., Dekić, Vidosav, Marković, Gordana, Zeković, Ivana Lj., Marinović-Cincović, Milena, "Nanosilica and wood flour-modified urea-formaldehyde composites" in Journal of Thermoplastic Composite Materials, 29, no. 5 (2016):656-669,
https://doi.org/10.1177/0892705714531977 . .
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