One-pot method fabrication of superparamagnetic sulfonated polystyrene/Fe3O4/graphene oxide micro-nano composites | |
Ma, Yingxia; Jin, Pengsheng; Lei, Wenjuan; La, Peiqing; Du, Xueyan; Zhang, Dingjun | |
刊名 | JOURNAL OF POROUS MATERIALS |
2018-10 | |
卷号 | 25期号:5页码:1447-1453 |
关键词 | Sulfonated polystyrene Fe3O4 nanoparticles Graphene oxide One-pot method Micro-nano composites |
ISSN号 | 1380-2224 |
DOI | 10.1007/s10934-018-0557-8 |
英文摘要 | In this work, using monodispersed sulfonated polystyrene (SPS) microspheres as carriers, FeCl3 center dot 6H(2)O and FeSO4 center dot 7H(2)O as precursors, NaOH as precipitant in the presence of graphene oxide (GO), SPS/Fe3O4/GO micro-nano composites were fabricated by a simple one-pot method employing an inverse coprecipitation in-situ compound technology. The SPS/Fe3O4/GO micro-nano composites were characterized by scanning electron microscopy, transmission electron microscopy, X-ray powder diffractometer, Fourier transform infrared spectroscopy, nitrogen adsorption/desorption isotherms and vibrating sample magnetometer. The results show that the SPS/Fe3O4/GO micro-nano composites were fabricated with SPS as core, GO and Fe3O4 nanoparticles as shell. The SPS/Fe3O4/GO micro-nano composites had larger BET specific surface area, average pore width and micropore volume than the pure SPS microspheres. Meanwhile, the SPS/Fe3O4/GO micro-nano composites had superparamagnetism and hydrophilic property. The saturation magnetization (M-s) of the SPS/Fe3O4/GO micro-nano composites was 10.86 emu/g, which was enough to ensure the convenient magnetic separation of solid and liquid phase. |
资助项目 | National Natural Science Foundation of China[51403091][51663013] ; Postdoctoral Science Foundation of China[2015M572616] |
WOS研究方向 | Chemistry ; Materials Science |
语种 | 英语 |
出版者 | SPRINGER |
WOS记录号 | WOS:000439747500020 |
状态 | 已发表 |
内容类型 | 期刊论文 |
源URL | [http://119.78.100.223/handle/2XXMBERH/32411] |
专题 | 材料科学与工程学院 省部共建有色金属先进加工与再利用国家重点实验室 研究生院 |
通讯作者 | Ma, Yingxia |
作者单位 | Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Sch Mat Sci & Engn, Lanzhou 730050, Gansu, Peoples R China |
推荐引用方式 GB/T 7714 | Ma, Yingxia,Jin, Pengsheng,Lei, Wenjuan,et al. One-pot method fabrication of superparamagnetic sulfonated polystyrene/Fe3O4/graphene oxide micro-nano composites[J]. JOURNAL OF POROUS MATERIALS,2018,25(5):1447-1453. |
APA | Ma, Yingxia,Jin, Pengsheng,Lei, Wenjuan,La, Peiqing,Du, Xueyan,&Zhang, Dingjun.(2018).One-pot method fabrication of superparamagnetic sulfonated polystyrene/Fe3O4/graphene oxide micro-nano composites.JOURNAL OF POROUS MATERIALS,25(5),1447-1453. |
MLA | Ma, Yingxia,et al."One-pot method fabrication of superparamagnetic sulfonated polystyrene/Fe3O4/graphene oxide micro-nano composites".JOURNAL OF POROUS MATERIALS 25.5(2018):1447-1453. |
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