Structure and Properties of Fe3O4/Polystyrene Nanocomposites
文献类型：期刊论文
| 作者 | Zhang,Zhijie ; Tang,Tao |
| 刊名 | 高等学校化学学报 chemical journal of chinese universities-chinese
 |
| 出版日期 | 2014 |
| 卷号 | 35期号:11页码:2472-2480 |
| 关键词 | CARBON NANOTUBES MAGNETIC-PROPERTIES NANOPARTICLES VISCOSITY PERFORMANCE SURFACTANT DISPERSION DIFFUSION BEHAVIOR MOTION |
| 通讯作者 | tang,t |
| 英文摘要 | oleic acid modified fe3o4 nanoparticles(oa-fe3o4) with uniform particle size were blended with polystyrene(ps) by solution-mixing/evaporation drying method. the resultant ps/fe3o4 nanocomposites exhibited superparamagnetic property. it was found that oa-fe3o4 nanoparticles were well dispersed in ps matrix, when the content of oa-fe3o4 was 1%-10% (mass fraction). differential scanning calorimetry (dsc) analysis showed that the glass transition temperature(t-g) of ps nanocomposites decreased with the increase of the amount of fe3o4 nanoparticles. according to the results from thermal gravimetric analysis (tga), the presence of oa-fe3o4 would significantly enhance the thermal stability of ps under air condition. rheological analysis showed that the melt viscosity of ps nanocomposites decreased with the increase of the amount of nanoparticles(0-10%). furthermore, we also found that the viscosity reduction took place in the ps with bimodal distribution after adding oa-fe3o4, when the average molecular weight of ps was higher than critical entanglement molecular weight of ps and the radius of nanoparticles was smaller than ps's mean-square radius of gyration. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2015-10-27 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/57545]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhang,Zhijie,Tang,Tao. Structure and Properties of Fe3O4/Polystyrene Nanocomposites[J]. 高等学校化学学报 chemical journal of chinese universities-chinese,2014,35(11):2472-2480. |
| APA | Zhang,Zhijie,&Tang,Tao.(2014).Structure and Properties of Fe3O4/Polystyrene Nanocomposites.高等学校化学学报 chemical journal of chinese universities-chinese,35(11),2472-2480. |
| MLA | Zhang,Zhijie,et al."Structure and Properties of Fe3O4/Polystyrene Nanocomposites".高等学校化学学报 chemical journal of chinese universities-chinese 35.11(2014):2472-2480. |
入库方式： OAI收割
来源：长春应用化学研究所
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