QQ客服 官方微博 反馈留言

	氧化石墨烯自组装水凝胶; Graphene Oxide Self-assembled Hydrogels
	黄志锋 ; 李磊 ; 白华
	2014-09-28
关键词	氧化石墨烯 水凝胶 自组装 graphene oxide hydrogel self-assemble
英文摘要	氧化石墨烯(gO)是化学氧化-还原法制备石墨烯的中间体,也是除石墨烯以外最为重要的二维纳米材料.由于gO纳米片表面富含各种含氧基团,因此其在水溶液中可以与多种物质发生超分子自组装,形成水凝胶.本文在分析gO化学结构的基础上,总结gO水凝胶的制备方法和形成机理,着重讨论gO的拓扑形状对水凝胶形成的影响,以及促进gO形成凝胶的超分子作用力,包括氢键、静电作用、配位作用、π-π作用等.最后,对gO自组装水凝胶的应用进行了评述,并展望了该领域今后的发展方向.; Graphene oxide(GO)is the precursor of chemically converted graphene,and also a very important two-dimensional nanomaterial.Owing to the various oxygen-containing functional groups on GO sheets,GO can form supramolecular hydrogels via threedimensional self-assembly with diverse substances.In this review,after elucidating the chemical structure of GO,we reviewed the preparation methods and formation mechanism of GO hydrogels.The effects of two-dimensional shape of GO,and the supramolecular interactions which were commonly used to crosslink GO hydrogels,including hydrogen bond,electrostatic interaction,coordination andπ-πinteraction,were discussed comprehensively.Finally,the applications of graphene hydrogels were summarized,and future prospect in this area was also described.; 国家自然科学基金(21104041)
语种	zh_CN
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/98485]
专题	材料学院－已发表论文
推荐引用方式 GB/T 7714	黄志锋,李磊,白华. 氧化石墨烯自组装水凝胶, Graphene Oxide Self-assembled Hydrogels[J],2014.
APA	黄志锋,李磊,&白华.(2014).氧化石墨烯自组装水凝胶..
MLA	黄志锋,et al."氧化石墨烯自组装水凝胶".(2014).

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。