Facile One-Pot Conversion of Petroleum Asphaltene to High Quality Green Fluorescent Graphene Quantum Dots and Their Application in Cell Imaging
文献类型：期刊论文
| 作者 | Zhao, Pinhui1,2; Yang, Menglong1,2 ; Fan, Weiyu3; Wang, Xiaojuan3; Tang, Fanlong4; Yang, Chunpeng1,2; Dou, Xiaowei1,2; Li, Suying1,2; Wang, Yanan3; Cao, Yanwei5
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| 刊名 | PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION
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| 出版日期 | 2016-09-01 |
| 卷号 | 33期号:9页码:635-644 |
| 关键词 | asphaltene carbon dot cell imaging graphene quantum dot green fluorescence |
| 英文摘要 | Benefiting from the natural nano-size graphene-structure in natural asphaltene material, a facile one-pot route, mild chemical oxidation of low-value petroleum asphaltene followed by routine ammonium neutralization, is presented to produce high quality graphene quantum dots (GQDs). The asphaltene-derived GQDs possess a variety of oxygen-containing and nitrogen-containing functional groups such as carboxyl, hydroxyl, amine, and nitro groups. They present such excellent fluorescence properties as stable ability to retain strong green fluorescence within a relative broad excitation range in a bio-suitable pH range of 4-7, high photoluminescence quantum yield of 18% and good fluorescent stability against photobleaching. And they are much smaller and thinner than most reported GQDs, displaying good biocompatibility with low cytotoxicity, effective cellular uptake, and excellent fluorescent probe performance for cancer cell imaging. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| 研究领域[WOS] | Chemistry ; Science & Technology - Other Topics ; Materials Science |
| 关键词[WOS] | CARBON DOTS ; PHOTOVOLTAIC DEVICES ; RAMAN-SPECTROSCOPY ; LIVING CELLS ; POLYMER DOTS ; OXIDE ; PHOTOLUMINESCENCE ; NANODOTS ; CHEMISTRY ; PLATFORM |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000383680100006 |
| 源URL | [http://ir.qibebt.ac.cn/handle/337004/9074]  |
| 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, Publ Lab, Qingdao 266101, Peoples R China 2.Chinese Acad Sci, Lab Biofuels, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China 3.China Univ Petr East China, State Key Lab Heavy Oil, Qingdao 266580, Peoples R China 4.Chongqing Jiaotong Univ, Civil Engn & Architecture Sch, Chongqing 400074, Peoples R China 5.Qingdao Univ, Affiliated Hosp, Dept Urol, Qingdao 266101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, Pinhui,Yang, Menglong,Fan, Weiyu,et al. Facile One-Pot Conversion of Petroleum Asphaltene to High Quality Green Fluorescent Graphene Quantum Dots and Their Application in Cell Imaging[J]. PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION,2016,33(9):635-644. |
| APA | Zhao, Pinhui.,Yang, Menglong.,Fan, Weiyu.,Wang, Xiaojuan.,Tang, Fanlong.,...&Cao, Yanwei.(2016).Facile One-Pot Conversion of Petroleum Asphaltene to High Quality Green Fluorescent Graphene Quantum Dots and Their Application in Cell Imaging.PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION,33(9),635-644. |
| MLA | Zhao, Pinhui,et al."Facile One-Pot Conversion of Petroleum Asphaltene to High Quality Green Fluorescent Graphene Quantum Dots and Their Application in Cell Imaging".PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION 33.9(2016):635-644. |
入库方式： OAI收割
来源：青岛生物能源与过程研究所
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