Facile one-step solvothermal synthesis of a luminescent europium metal-organic framework for rapid and selective sensing of uranyl ions
文献类型:期刊论文
作者 | Li, Linnan1,2; Shen, Sensen1; Su, Jie3; Ai, Wanpeng1; Bai, Yu1; Liu, Huwei1 |
刊名 | ANALYTICAL AND BIOANALYTICAL CHEMISTRY |
出版日期 | 2019-07-01 |
卷号 | 411期号:18页码:4213-4220 |
ISSN号 | 1618-2642 |
关键词 | Metal-organic framework Europium Luminescent sensing Uranyl ions |
DOI | 10.1007/s00216-019-01875-2 |
通讯作者 | Liu, Huwei(hwliu@pku.edu.cn) |
英文摘要 | A simple, cost-effective, and portable uranium sensory material with adequate selectivity is increasingly urgent and would be of great importance in environmental monitoring of radionuclides. Herein, we report a novel luminescent europium metal-organic framework (Eu-MOF) with plenty of Lewis basic sites for binding uranyl ions (UO2 (2+)), the most common form of uranium in solution, through a facile one-step solvothermal synthetic route. The mesoporous structure consists of europium nodes and flexible nitrogen-containing ligands with a 29.2 x 20.5 (2) channel along the c-axis. Furthermore, the obtained material displays characteristic fluorescence of trivalent Eu3+ and could be applied as a turn-off sensory probe targeting UO2 (2+) in solution. Differential fluorescent quenching occurred upon a series of potential interfering ions compared to UO2 (2+) and the detection limit as low as 0.9 mu M was achieved with a rapid response. |
WOS关键词 | LEWIS BASIC SITES ; URANIUM ; PROBE ; CHEMISTRY ; REMOVAL ; SYSTEMS ; SENSOR |
资助项目 | Collaboration Program of Institute of Materials, China Academy of Engineering Physics ; National Natural Science Foundation of China[21775008] ; Shanghai Sailing Program[19YF1448800] |
WOS研究方向 | Biochemistry & Molecular Biology ; Chemistry |
语种 | 英语 |
出版者 | SPRINGER HEIDELBERG |
WOS记录号 | WOS:000474266400026 |
资助机构 | Collaboration Program of Institute of Materials, China Academy of Engineering Physics ; Collaboration Program of Institute of Materials, China Academy of Engineering Physics ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Shanghai Sailing Program ; Shanghai Sailing Program ; Collaboration Program of Institute of Materials, China Academy of Engineering Physics ; Collaboration Program of Institute of Materials, China Academy of Engineering Physics ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Shanghai Sailing Program ; Shanghai Sailing Program ; Collaboration Program of Institute of Materials, China Academy of Engineering Physics ; Collaboration Program of Institute of Materials, China Academy of Engineering Physics ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Shanghai Sailing Program ; Shanghai Sailing Program ; Collaboration Program of Institute of Materials, China Academy of Engineering Physics ; Collaboration Program of Institute of Materials, China Academy of Engineering Physics ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Shanghai Sailing Program ; Shanghai Sailing Program |
源URL | [http://cas-ir.dicp.ac.cn/handle/321008/175553] |
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 | Liu, Huwei |
作者单位 | 1.Peking Univ, Beijing Natl Lab Mol Sci, Key Lab Bioorgan Chem & Mol Engn, Minist Educ,Inst Analyt Chem,Coll Chem & Mol Engn, Beijing 100871, Peoples R China 2.Shanghai Univ Tradit Chinese Med, Inst Chinese Materia Med, SATCM Key Lab New Resources & Qual Evaluat Chines, MOE Key Lab Standardizat Chinese Med, Shanghai 201203, Peoples R China 3.Peking Univ, Analyt Instrumentat Ctr, Beijing 100871, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Linnan,Shen, Sensen,Su, Jie,et al. Facile one-step solvothermal synthesis of a luminescent europium metal-organic framework for rapid and selective sensing of uranyl ions[J]. ANALYTICAL AND BIOANALYTICAL CHEMISTRY,2019,411(18):4213-4220. |
APA | Li, Linnan,Shen, Sensen,Su, Jie,Ai, Wanpeng,Bai, Yu,&Liu, Huwei.(2019).Facile one-step solvothermal synthesis of a luminescent europium metal-organic framework for rapid and selective sensing of uranyl ions.ANALYTICAL AND BIOANALYTICAL CHEMISTRY,411(18),4213-4220. |
MLA | Li, Linnan,et al."Facile one-step solvothermal synthesis of a luminescent europium metal-organic framework for rapid and selective sensing of uranyl ions".ANALYTICAL AND BIOANALYTICAL CHEMISTRY 411.18(2019):4213-4220. |
入库方式: OAI收割
来源:大连化学物理研究所
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