石墨烯及氧化石墨烯在分析领域的应用进展
首发时间:2014-07-16
摘要:石墨烯及其衍生物氧化石墨烯是具有二维蜂窝状晶体结构的单层碳原子构成的新型碳纳米材料,在电化学、力学、热学和光学等方面均具有优异的性能,近年来吸引了各国学者的关注。氧化石墨烯由于含氧基团的引入使其亲水性提高,具有价格便宜,制备较容易,比表面积大等优点。文章综述了石墨烯及氧化石墨烯近年来在分析领域的应用进展。
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Application Progress of Graphene and Graphene Oxide in Analytical Chemistry
Abstract:Graphene, along with its derivative, graphene oxide, is a two-dimensional and honeycomb crystal with a single atomic layer that has recently attracted intense interest due to its unusual electrochemical properties, excellent mechanical flexibility, high thermal conductivity and optical performance. Graphene oxide exhibited better hydrophilicity than that of grahpene due to the introduction of oxygen-containing groups on graphene oxide. In addition, graphene oxide displays several advantages such as low-cost, easy preparation, large accessible surface area, and so on. Herein, we reviewed the application progress of graphene and graphene oxide in analytical chemistry in recent years.
Keywords: Graphene Graphene oxide Analytical chemistry Review
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