Intraparticle FRET of Mn(II)-doped carbon dots and its application in discrimination of volatile organic compounds
文献类型：期刊论文
| 作者 | Li, Hui1; Wang, Yu1; Meng, Hu1; Jia, Mingyan1,2; Zhang, Yu1; Feng, Liang1 |
| 刊名 | NANOSCALE
 |
| 出版日期 | 2016 |
| 卷号 | 8期号:39页码:17190-17195 |
| ISSN号 | 2040-3364 |
| DOI | 10.1039/c6nr05927a |
| 文献子类 | Article |
| 英文摘要 | To achieve an energy transfer system in emissive nanoparticles, a conventional strategy is to graft an exterior fluorophore onto the surface of the host. In this paper, we report for the first time an intraparticle Forster resonance energy transfer (IPFRET) system formed intrinsically in Mn(II)-doped carbon dots (MCDs). In virtue of the small particle size of MCDs and the modified band structure, intraparticle energy transfer from a fluorophore-like donor component to a metal-related acceptor component takes place. The IPFRET of MCDs was found to be sensitive to the chemical environment (e.g., polarity) via the effects of external influences on the metal-to-ligand charge transfer (MLCT). Surface enhanced Raman spectroscopy was employed to verify the MLCT-related metal-coordination conformation, and proved capable of collecting bonding information of metal-doped species of carbon dots. Benefitting from the sensitivity of the IPFRET signal, MCDs exhibited high potential in sensing applications. |
| WOS关键词 | METAL-ION DETECTION ; ON-A-MOLECULE ; QUANTUM DOTS ; SENSOR ARRAY ; RATIONAL DESIGN ; SENSING DEVICE ; LOGIC GATE ; LIVE CELLS ; NANODOTS ; GRAPHENE |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000386074900016 |
| 出版者 | ROYAL SOC CHEMISTRY |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/169970]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 通讯作者 | Feng, Liang |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100191, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Hui,Wang, Yu,Meng, Hu,et al. Intraparticle FRET of Mn(II)-doped carbon dots and its application in discrimination of volatile organic compounds[J]. NANOSCALE,2016,8(39):17190-17195. |
| APA | Li, Hui,Wang, Yu,Meng, Hu,Jia, Mingyan,Zhang, Yu,&Feng, Liang.(2016).Intraparticle FRET of Mn(II)-doped carbon dots and its application in discrimination of volatile organic compounds.NANOSCALE,8(39),17190-17195. |
| MLA | Li, Hui,et al."Intraparticle FRET of Mn(II)-doped carbon dots and its application in discrimination of volatile organic compounds".NANOSCALE 8.39(2016):17190-17195. |
入库方式： OAI收割
来源：大连化学物理研究所
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