钴铁氧体/膨胀石墨及其聚吡咯复合物的制备和油水分离性能

陈海峰 马歌 李良超 吴锡植 肖秋实 许锋

引用本文: 陈海峰, 马歌, 李良超, 吴锡植, 肖秋实, 许锋. 钴铁氧体/膨胀石墨及其聚吡咯复合物的制备和油水分离性能[J]. 无机化学学报, 2013, 29(3): 479-485. doi: 10.3969/j.issn.1001-4861.2013.00.057 shu
Citation:  CHEN Hai-Feng, MA Ge, LI Liang-Chao, WU Xi-Zhi, XIAO Qiu-Shi, XU Feng. Preparation and Oil/Water Separation of Co-Ferrite/Expanded Graphite and Its Polypyrrole Composites[J]. Chinese Journal of Inorganic Chemistry, 2013, 29(3): 479-485. doi: 10.3969/j.issn.1001-4861.2013.00.057 shu

钴铁氧体/膨胀石墨及其聚吡咯复合物的制备和油水分离性能

  • 基金项目:

    国家自然科学基金(No.21071125) (No.21071125)

    浙江省科技计划重大专项(No.2010C11053)资助项目。 (No.2010C11053)

摘要: 用化学共沉淀法和原位乳液聚合法分别制备了钴铁氧体/膨胀石墨复合微粒(CF/EG)和钴铁氧体/膨胀石墨/聚吡咯复合物(CF/EG/PPy)。用现代分析技术表征了样品的组成、结构、形貌、电-磁性能和油水分离性能。结果表明,CF粒子已填嵌入到膨胀石墨的层间,CF/EG/PPy复合物的核(CF/EG)和壳(PPy)之间存在着一定的相互作用,样品的油水分离效果与膨胀石墨的层间空隙成正比,其次序为:EG>CF/EG>CF/EG/PPy。磁性的CF/EG微粒回收容易,重复使用性能优良,循环5次的效率不低于90%。

English

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  • 收稿日期:  2012-07-19
  • 网络出版日期:  2012-09-14
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