| 水合肼还原氧化石墨烯的研究 |
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| 引用本文： | 肖淑华,沈明,朱沛英,张东.水合肼还原氧化石墨烯的研究[J].材料开发与应用,2011,26(2):45-50. |
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| 作者姓名： | 肖淑华 沈明 朱沛英 张东 |
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| 作者单位： | 同济大学材料科学与工程学院,上海,201804 |
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| 基金项目： | 教育部新世纪优秀人才支持计划，上海市科技创新行动计划，国家高技术研究发展计划(863计划)课题 |
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| 摘 要： | 通过改进的Hummers法制备氧化石墨,将获得的氧化石墨进行热剥离以及超声剥离得到双层甚至单层的氧化石墨烯片.然后采用化学还原-水合肼还原的方法去除氧化石墨烯所含的羧基COOH、羟基OH、羰基C=O和环氧基等化学基团.本实验着重研究了还原剂的用量和反应时间对各个化学基团的影响规律.
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| 关 键 词： | 氧化石墨烯 水合肼 还原 纯化 官能团 |
Research on the Reduction of Graphene Oxide with Hydrazine Hydrate |
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| XIAO Shu-hua,SHEN Ming,ZHU Peng-ying,ZHANG Dong.Research on the Reduction of Graphene Oxide with Hydrazine Hydrate[J].Development and Application of Materials,2011,26(2):45-50. |
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| Authors: | XIAO Shu-hua SHEN Ming ZHU Peng-ying ZHANG Dong |
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| Affiliation: | (Department of Materials Science and Engineering,Tongji University,Shanghai 201804,China) |
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| Abstract: | Graphite oxide was prepared by improved Hummers method.Through the hot peeling and supersonic peeling of the obtained graphite oxide,we can obtain double-decked,even single-layer graphene oxide piece.was obtained.Then the chemistry groups such as carboxyl COOH,hydroxyl OH,Carbonyl C = O and epoxy group were removed through chemical reduction——hydrazine hydrate reduction method.effect of reducing agent amount and reaction time on each chemistry function groups was investigated. |
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| Keywords: | Graphene oxide Hydrazine hydrate Reduction Purification Function groups |
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