Microwave-assisted one-pot conversion from deoiled asphalt to green fluorescent graphene quantum dots and their interfacial properties

CORC > 青岛生物能源与过程研究所 > 中国科学院青岛生物能源与过程研究所 > 条件保障部公共实验室

	Microwave-assisted one-pot conversion from deoiled asphalt to green fluorescent graphene quantum dots and their interfacial properties
	Zhao, Pinhui 1,2; Li, Chenze 3; Yang, Menglong 1,2
刊名	JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY
	2017
卷号	38 期号:6 页码:769-774
关键词	Asphalt carbon dots GQDs interfacial properties microwave
英文摘要	High-quality graphene quantum dots (GQDs) were prepared through a facile route of microwave-assisted one-step mild oxidation of cheap deoiled asphalt (DOA). The as-prepared DOA-derived GQDs dissolved in water with a much smaller and thinner size than most of the reported GQDs, and luminesced bright green light by excitation of 365nm. Furthermore, the GQDs possessed excellent properties of excitation-tuned fluorescence behavior with a high quantum yield up to 16.4%. In addition, the GQDs showed amphipathic properties and could significantly reduce the interfacial tension, which give them great potential as surfactants for asphalt emulsion.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Chemistry, Physical
研究领域[WOS]	Chemistry
关键词[WOS]	PHOTOVOLTAIC DEVICES ; UP-CONVERSION ; CARBON DOTS ; PHOTOLUMINESCENCE ; OXIDE ; NANODOTS ; PLATFORM ; SENSORS ; ROUTE ; CELLS
收录类别	SCI
语种	英语
WOS记录号	WOS:000392416300001
内容类型	期刊论文
源URL	[http://ir.qibebt.ac.cn/handle/337004/9172]
专题	青岛生物能源与过程研究所_条件保障部公共实验室
作者单位	1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Publ Lab, Qingdao 266101, Peoples R China 2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biofuels, Qingdao 266101, Peoples R China 3.China Univ Petr, State Key Lab Heavy Oil, Qingdao, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Pinhui,Li, Chenze,Yang, Menglong. Microwave-assisted one-pot conversion from deoiled asphalt to green fluorescent graphene quantum dots and their interfacial properties[J]. JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY,2017,38(6):769-774.
APA	Zhao, Pinhui,Li, Chenze,&Yang, Menglong.(2017).Microwave-assisted one-pot conversion from deoiled asphalt to green fluorescent graphene quantum dots and their interfacial properties.JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY,38(6),769-774.
MLA	Zhao, Pinhui,et al."Microwave-assisted one-pot conversion from deoiled asphalt to green fluorescent graphene quantum dots and their interfacial properties".JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY 38.6(2017):769-774.