Novel polyacrylonitrile nanocomposites containing Na-montmorillonite and nano SiO2 particle |
| |
| Authors: | Tianshi Yu Jiafu Xu Tao Chen Shaoliang Lin |
| |
| Affiliation: | Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, People's Republic of China |
| |
| Abstract: | Polyacrylonitrile (PAN)/Na-montmorillonite (Na-MMT)/SiO2 nanocomposites were prepared via in situ emulsion polymerization. X-ray diffraction (XRD) results suggest that the Na-MMT layers are exfoliated during the polymerization process. As evidenced by the transmission electron microscope (TEM), the Na-MMT and nano SiO2 particles exhibit good dispersion in the polymer matrix. It was found that the PAN/Na-MMT/SiO2 nanocomposites exhibit considerably enhanced mechanical properties compared with the PAN/Na-MMT and PAN/SiO2 nanocomposites. |
| |
| Keywords: | Nanocomposites Polyacrylonitrile Inorganic nano material |
| 本文献已被 ScienceDirect 等数据库收录！ |
