| Enhancement in the fluorescence of graphene quantum dots by hydrazine hydrate reduction | |
| Department | 清洁能源化学与材料实验室 |
Feng YQ(冯亚强)1,3; Zhao JP(赵金平)1; Yan XB(阎兴斌)1,2 ; Tang FL(唐福林)3; Xue QJ(薛群基)2; Yan XB(阎兴斌)
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| The second department | 固体润滑国家重点实验室 |
| 2014 | |
| Source Publication | Carbon
 |
| ISSN | 0008-6223 |
| Volume | 66Pages:334-339 |
| Abstract | A simple and effective chemical method was reported to enhance the fluorescence of graphene quantum dots (GQDs). Specifically, water-soluble GQDs, prepared by solvothermal synthesis from graphene oxide, are chemically reduced by hydrazine hydrate to produce reduced GQDs (rGQDs). The results show that the hydrazine hydrate reduction not only decreases the O/C atomic ratio of GQDs, also changes the bonding type of N atoms. Such surface/edge chemical bond change of GQDs results in that as-made rGQDs exhibit more than two times fluorescence intensity as strong as that of the pristine GQDs. |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.carbon.2013.09.008 |
| Funding Organization | the Top Hundred Talents Program of the Chinese Academy of Sciences;the National Nature Science Foundations of China (51005225;51002161);the Youth Science Foundations of Gansu Province (1107RJYA274) |
| Indexed By | SCI |
| If | 6.169 |
| Language | 英语 |
| Funding Project | 低维材料与化学储能课题组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/7126 |
| Collection | 清洁能源化学与材料实验室 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Yan XB(阎兴斌) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Lab Clean Energy Chem & Mat, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 3.Lanzhou Univ Technol, State Key Lab Gansu Adv Nonferrous Met Mat, Dept Mat Sci & Engn, Lanzhou 730050, Peoples R China |
| Recommended Citation GB/T 7714 | Feng YQ,Zhao JP,Yan XB,et al. Enhancement in the fluorescence of graphene quantum dots by hydrazine hydrate reduction[J]. Carbon,2014,66:334-339. |
| APA | Feng YQ,Zhao JP,Yan XB,Tang FL,Xue QJ,&阎兴斌.(2014).Enhancement in the fluorescence of graphene quantum dots by hydrazine hydrate reduction.Carbon,66,334-339. |
| MLA | Feng YQ,et al."Enhancement in the fluorescence of graphene quantum dots by hydrazine hydrate reduction".Carbon 66(2014):334-339. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 1-s2.0-S000862231300（1750KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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