Dual-Emitting Ratiometric Luminescent Thermometers Based on Lanthanide Metal-Organic Complexes with Br?nsted Acidic Ionic Liquids
文献类型:期刊论文
作者 | Yin, Qianqian2; Sun, Xinyue1,3; Dong, Kun1; Lu, Xingmei1; Yang, Fan2; He, Xiaojiao2; Zhong, Shengnan2; Diao, Yanyan1; Wang, Yibo2 |
刊名 | INORGANIC CHEMISTRY |
出版日期 | 2022-11-15 |
页码 | 12 |
ISSN号 | 0020-1669 |
DOI | 10.1021/acs.inorgchem.2c03323 |
英文摘要 | By introducing Bronsted acidic ionic liquids (ILs), two dual-emitting lanthanide metal-organic complexes (Ln-MOCs) of {[Ln(imdc)-(CH3OH)(H2O)3]Cl2}n (LnIMDC, Ln = Eu and Tb, imdc = 1,3-bis(carboxymethyl)imidazolium ion) were first prepared under solvothermal conditions. The crystal structures of LnIMDC were measured by single-crystal X-ray diffraction, and the crystal growth process of LnIMDC was carefully studied. It is found that the crystals are three-dimensional supramolecular structures built up by Ln-O coordination bonds and supramolecular forces. In the temperature range of 303-403 K, LnIMDC show good temperature-dependent emission properties with maximum relative thermal sensitivities of 3.29% K-1 at 375 K and 2.08% K-1 at 303 K for EuIMDC and TbIMDC, respectively. It is worth mentioning that both EuIMDC and TbIMDC exhibit good linear ratiometric emission-temperature response in temperature ranges of 353-403 and 323-373 K, respectively, which render EuIMDC and TbIMDC good ratiometric thermometers in high temperature range. Computational studies on the energy level of ILs [H2imdc]Cl and [imdc]- ion were performed, which validated the high energy transfer efficiency between the [imdc]- and Ln3+ ions and the unique solution concentration-and wavelength-dependent fluorescence properties of [H2imdc]Cl. The high fluorescence performance opens up new opportunities for practical applications of ILs in optical sensing. |
WOS关键词 | DRUG-DELIVERY ; FRAMEWORK ; PERFORMANCE ; SENSOR |
资助项目 | National Natural Scientific Fund of China ; [22178004] ; [22238011] ; [22178343] ; [21978292] |
WOS研究方向 | Chemistry |
语种 | 英语 |
出版者 | AMER CHEMICAL SOC |
WOS记录号 | WOS:000885909900001 |
资助机构 | National Natural Scientific Fund of China |
源URL | [http://ir.ipe.ac.cn/handle/122111/55642] |
专题 | 中国科学院过程工程研究所 |
通讯作者 | Diao, Yanyan; Wang, Yibo |
作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, Beijing Key Lab Ion Liquids Clean Proc, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 2.Beijing Technol & Business Univ, Dept Chem, Beijing 100048, Peoples R China 3.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Yin, Qianqian,Sun, Xinyue,Dong, Kun,et al. Dual-Emitting Ratiometric Luminescent Thermometers Based on Lanthanide Metal-Organic Complexes with Br?nsted Acidic Ionic Liquids[J]. INORGANIC CHEMISTRY,2022:12. |
APA | Yin, Qianqian.,Sun, Xinyue.,Dong, Kun.,Lu, Xingmei.,Yang, Fan.,...&Wang, Yibo.(2022).Dual-Emitting Ratiometric Luminescent Thermometers Based on Lanthanide Metal-Organic Complexes with Br?nsted Acidic Ionic Liquids.INORGANIC CHEMISTRY,12. |
MLA | Yin, Qianqian,et al."Dual-Emitting Ratiometric Luminescent Thermometers Based on Lanthanide Metal-Organic Complexes with Br?nsted Acidic Ionic Liquids".INORGANIC CHEMISTRY (2022):12. |
入库方式: OAI收割
来源:过程工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。