| 石墨烯及衍生除油材料的研究进展 |
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| 引用本文： | 粟驰,张程蕾.石墨烯及衍生除油材料的研究进展[J].无机盐工业,2021,53(7):30-35. |
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| 作者姓名： | 粟驰 张程蕾 |
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| 作者单位： | 1.中海油能源发展股份有限公司,北京 1000272.河北工业大学 |
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| 摘 要： | 原油采油过程或海上石油泄漏将产生大量的含油污水,给环境带来了巨大的威胁。石墨烯及衍生材料具有较大的比表面积、特殊的孔结构等特性,在含油废水除油领域引起人们的广泛关注。综述了三维石墨烯和石墨烯复合膜等石墨烯衍生除油材料在处理含油废水领域的研究进展。对三维石墨烯除油材料的研究旨在优化微孔结构和表面润湿性,提高机械性能和使用寿命;石墨烯复合膜油水分离材料主要提高膜的通量、抗污能力和稳定性。目前石墨烯及衍生除油材料合成工艺较繁琐且稳定性较差,未来对石墨烯及衍生除油材料的研究将着眼于降低成本、提高稳定性和适用性。
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| 关 键 词： | 含油污水 三维石墨烯 石墨烯复合膜 |
| 收稿时间： | 2021-03-15 |
Research progress of graphene and derived oil removal materials |
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| Su Chi,Zhang Chenglei.Research progress of graphene and derived oil removal materials[J].Inorganic Chemicals Industry,2021,53(7):30-35. |
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| Authors: | Su Chi Zhang Chenglei |
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| Affiliation: | 1. CNOOC Energy Technology & Services Limited,Beijing 100027,China2. Hebei University of Technology |
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| Abstract: | The recovery process of crude oil or offshore oil leakage will produce a large amount of oily sewage,which brings great threat to the environment.Graphene and derived materials have large specific surface area,special pore structure and so on,which have attracted wide attention in the field of oil removal from oil-containing wastewater.The research progress of graphene-derived oil removal materials such as 3D graphene and graphene composite membrane in the treatment of oily waste was reviewed.The research on 3D graphene oil-absorbing materials was aimed to optimize the micropore structure,surface wettability,and improve the mechanical properties and service life.And the oil-water separation materials of graphene composite membrane mainly improved the flux,antifouling ability and stability of the membrane.At present,the synthesis process of graphene and derived oil removal materials was complicated and the stability was poor.In the future,the research on graphene and derived deoiling materials wouldl focus on reducing cost,improving stability and applicability. |
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| Keywords: | oily sewage three-dimensional graphene graphene composite membrane |
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