| 引用本文: | 朱宏文,段正康,张蕾,尹科.氧化石墨烯的制备及结构研究进展[J].材料科学与工艺,2017,25(6):82-88.DOI:10.11951/j.issn.1005-0299.20160400. |
| ZHU Hongwen,DUAN Zhengkang,ZHANG Lei,YIN Ke.Review on preparation and structure of graphene oxide[J].Materials Science and Technology,2017,25(6):82-88.DOI:10.11951/j.issn.1005-0299.20160400. |
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| 摘要: |
| 氧化石墨烯是一种表面含有丰富的含氧官能团石墨烯衍生物.氧化石墨烯拥有较大的比表面积、良好的亲水性和生物亲和性，被广泛应用于传感器、储能材料、药物载体、催化等领域.本文介绍了近几年氧化石墨烯的制备方法，简述了由Hummers法制备氧化石墨烯的生成机理，主要概括了氧化石墨烯新的结构模型，提出寻找高效绿色的氧化剂是制备氧化石墨烯的关键，确定氧化石墨烯的结构对其表面改性及在复合材料的应用和发展有重要的影响.
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| 关键词: 氧化石墨烯 制备 机理 结构 石墨烯 |
| DOI：10.11951/j.issn.1005-0299.20160400 |
| 分类号:TB332 |
| 文献标识码:A |
| 基金项目:国家自然科学基金资助项目(21576229) |
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| Review on preparation and structure of graphene oxide |
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ZHU Hongwen, DUAN Zhengkang, ZHANG Lei, YIN Ke
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(College of Chemical Engineering, Xiangtan University, Xiangtan 411105, China)
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| Abstract: |
| Graphene oxide is a kind of graphene derivatives, containing rich oxygen with functional groups. Graphene oxide possesses large specific surface area, excellent hydrophilicity and biological affinity, and can be widely used in sensor, energy storage, catalysis, drug carrier and other fields. This article reviews the preparation of graphene oxide. This article also briefly describes the formation mechanism of graphene oxide prepared by Hummers method, and summarizes the new structure models of graphene oxide. Finally, this article suggests that seeking high efficient green oxidant is the key to prepare graphene oxide, and makes sure that the structure of graphene oxide has important influence on the surface modification, and its development and applications in composite materials.
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| Key words: graphene oxide preparation mechanism structure graphene |
