A Europium(III) Complex with an Unusual Anion-Cation Interaction: A Luminescent Molecular Thermometer for Ratiometric Temperature Sensing

被引：14
|
作者：
Outis, Mani [1 ]
Laia, Cesar A. T. [1 ]
Oliveira, M. Conceicao [2 ]
Monteiro, Bernardo [2 ,3 ]
Pereira, Claudia C. L. [1 ]
机构：
[1] Univ Nova Lisboa, Dept Quim, LAQV REQUIMTE, P-2829516 Caparica, Portugal
[2] Inst Super Tecn, DECN, C2TN, Estr Nacl 10, P-2695066 Bobadela, Portugal
[3] Inst Super Tecn, DECN, CQE, Estr Nacl 10, P-2695066 Bobadela, Portugal
来源：
CHEMPLUSCHEM | 2020年 / 85卷 / 03期
关键词：
Lanthanides; luminescence; molecular thermometers; sensors; thermochromic behavior; NANOTHERMOMETERS; RANGE;
D O I：
10.1002/cplu.202000034
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
An unusual thermally sensitive anion-cation interaction, which is characteristic of the anion [Eu(FOD)(4)](-), occurs in the complex [CHOL][Eu(FOD)(4)] (1; CHOL=choline; FOD=1,1,1,2,2,3,3-heptafluoro-7,7-dimethyl-4,6-octanedionate) and affects both quantum yield and thermochromic behavior. This prompted the design of an Eu3+-based ratiometric thermometer that functions at temperatures up to 95 degrees C through a thermally excited state absorption of the Eu3+ ion. The reusable temperature-sensitive luminescent complex showed a range of relative sensitivity between 0.45 % C-1 at 25 degrees C, with an increase to 7.0 % C-1 at 95 degrees C. Confinement of compound 1 in a transparent film of polysulfone resulted in a higher thermal stability of 1 while its luminescence showed a strong temperature dependence.
引用
收藏
页码：580 / 586
页数：7
相关论文
共 43 条
  • [31] Intraligand Charge Transfer Sensitization on Self-Assembled Europium Tetrahedral Cage Leads to Dual-Selective Luminescent Sensing toward Anion and Cation
    Liu, Cui-Lian
    Zhang, Rui-Ling
    Lin, Chen-Sheng
    Zhou, Li-Peng
    Cai, Li-Xuan
    Kong, Jin-Tao
    Yang, Song-Qiu
    Han, Ke-Li
    Sun, Qing-Fu
    Journal of the American Chemical Society, 2017, 139 (36): : 12474 - 12479
  • [32] Europium(III) complex-based luminescent sensing probes for multi-phosphate anions: Modulating selectivity by ligand choice
    Shao, Na
    Jin, Jianyu
    Wang, Guilan
    Zhang, Ying
    Yang, Ronghua
    Yuan, Jingli
    CHEMICAL COMMUNICATIONS, 2008, (09) : 1127 - 1129
  • [33] Thermally induced structural transitions and temperature memory effect in a luminescent vitrified film of an anisometric europium(III) ?-diketonate complex
    Lapaev, Dmitry V.
    Nikiforov, Victor G.
    Lobkov, Vladimir S.
    Knyazev, Andrey A.
    Galyametdinov, Yuriy G.
    JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2023, 435
  • [34] Dependence of the Operational Characteristics of a Luminescent Temperature Probe Based on a Vitrified Film of a Europium(III) β-Diketonate Complex on the Fixing Technology
    Lapaev D.V.
    Nikiforov V.G.
    Lobkov V.S.
    Ziyatdinova R.M.
    Knyazev A.A.
    Galyametdinov Y.G.
    Bulletin of the Russian Academy of Sciences: Physics, 2020, 84 (12) : 1444 - 1447
  • [35] Luminescent rhenium/palladium square complex exhibiting excited state intramolecular electron transfer reactivity and molecular anion sensing characteristics
    Slone, Robert V.
    Yoon, Dong I.
    Calhoun, Rebecca M.
    Hupp, Joseph T.
    1600, ACS, Washington, DC, USA (117):
  • [36] New highly luminescent europium(III) complex covalently bonded with titania-based host via using a terpyridine carboxylate derivative linker for fluorescence sensing
    Bai, Chao
    Wei, Feng-Han
    Hu, Huai-Ming
    Yan, Lei
    Wang, Xiaofang
    Xue, Gang-Lin
    JOURNAL OF LUMINESCENCE, 2020, 227
  • [37] LUMINESCENT RHENIUM/PALLADIUN SQUARE COMPLEX EXHIBITING EXCITED-STATE INTRAMOLECULAR ELECTRON-TRANSFER REACTIVITY AND MOLECULAR ANION SENSING CHARACTERISTICS
    SLONE, RV
    YOON, DI
    CALHOUN, RM
    HUPP, JT
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1995, 117 (47) : 11813 - 11814
  • [38] Ratiometric Molecular Probes Based on Dual Emission of a Blue Fluorescent Coumarin and a Red Phosphorescent Cationic Iridium(III) Complex for Intracellular Oxygen Sensing
    Yoshihara, Toshitada
    Murayama, Saori
    Tobita, Seiji
    SENSORS, 2015, 15 (06) : 13503 - 13521
  • [39] A Red-Emitting COF Ionic Exchanged With Green-Emitting Tb(III) Complex Anion: Synthesis, Characterization, Ratiometric Emission Sensing, and Removal of Picric Acid
    Xu, Ming
    Wang, Li-Le
    Chen, Gang
    Chen, Yin-Yun
    Liu, Dan
    Liao, Jiang-Tao
    FRONTIERS IN CHEMISTRY, 2022, 10
  • [40] Colorimetric and luminescent sensing of F- anion through strong anion-π interaction inside the π-acidic cavity of a pyridyl-triazine bridged trinuclear Re(I)-tricarbonyl diimine complex
    Hung, Chen-Yen
    Singh, Ashutosh S.
    Chen, Chih-Wei
    Wen, Yuh-Sheng
    Sun, Shih-Sheng
    CHEMICAL COMMUNICATIONS, 2009, (12) : 1511 - 1513
12345