Thermal Properties and Combustion Behaviors of Polystyrene/Surface-Modified TiO<sub>2</sub>Nanotubes Nanocomposites
Yu WuState Key Laboratory of Fire Science , University of Science and Technology of China , Hefei , Anhui , P.R. ChinaLei SongState Key Laboratory of Fire Science , University of Science and Technology of China , Hefei , Anhui , P.R. ChinaYuan HuState Key Laboratory of Fire Science , University of Science and Technology of China , Hefei , Anhui , P.R. China
2012en
ABI
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Titanium dioxide nanotubes, surface modified with phenl dichlorophosphate, were incorporated in polystyrene by in situ bulk radical polymerization. The modified Titanium dioxide nanotubes were characterized using fourier transform infrared spectrometry, and thermo-gravimetric analysis. The influences of the modified Titanium dioxide nanotubes on the thermal properties of the PS were investigated using TGA. These results show that the glass transition temperature and thermal stabilities of the nanocomposites were improved. Thermo-gravimetric analysis/infrared spectrometry analyses of the gas products of PS-TNTs nanocomposites confirmed the degradation pathway of polystyrene had been changed.
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