Citation: Zhao Yan-Bao, Zhou Jing-Fang, Lv Ying, Zhang Zhi-Jun, Dang Hong-Xin. Preparation and Characterization of PS/TiO2 Composite Nanospheres[J]. Acta Physico-Chimica Sinica, 2000, 16(11): 1035-1038. doi: 10.3866/PKU.WHXB20001113
English
Preparation and Characterization of PS/TiO2 Composite Nanospheres
PS/TiO2 composite nanospheres were prepared in situ by seed emulsion polymerization, and the structure characterization was carried out by TEM、 UV-Vis、 FTIR、 DSC& TGA. The tribological behaviors of PS/TiO2 nanospheres as additives in paraffin oil were evaluated on a four-ball machine. Experimental results indicate that the PS/TiO2 composite nanospheres have a od anti-wear performance.
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Key words:
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PS/TiO2
- / Nanosphere
- / Emulsion polymerization
- / Additive
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