Luminescent properties and ratiometric optical thermometry of Ln-BDC-F4 compounds.

  title={Luminescent properties and ratiometric optical thermometry of Ln-BDC-F4 compounds.},
  author={Xianju Zhou and Siyu Li and Xiaoping Zhou and Lingni Chen and Jian Wu and T. Yu and Li Li and Sha Jiang and Xiao Tang and Guotao Xiang and Yanhong Li},
  journal={Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy},
  • Xianju Zhou, Siyu Li, +8 authors Yanhong Li
  • Published 2019
  • Chemistry, Medicine
  • Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
A series of luminescent lanthanide compounds with 2, 3, 5, 6-tetrafluoro-1, 4-benzenedicarboxylate (H2BDC-F4) acting as the organic ligand have been synthesized by solvothermal reaction. The terbium compound (C1: Tb-BDC-F4) and europium compound (C7: Eu-BDC-F4) exhibit intense green and red luminescence respectively upon excitation of the ligand at room temperature, which suggests that H2BDC-F4 ligand can sensitize Tb3+ and Eu3+ ions effectively. The emitting color of the mixed lanthanide… Expand
4 Citations
Synthsis and characterization of Tb3+/Eu3+ complexes based on 2,4,6-tris-(4-carboxyphenyl)-1,3,5-triazine ligand for ratiometric luminescence temperature sensing.
The obtained maximum sensitivities in this study is superior to many materials reported and the emission color changes from green at 303 K to red at 403 K, so that it is also suitable to act as colorimetric luminescent probes. Expand
How does the ligand affect the sensitivity of the luminescent thermometers based on Tb-Eu complexes.
The analysis was verified for the terbium-europium coordination compounds, the most studied class of four-level thermometry systems, which revealed that most of the examples fall within either this theory or represent three-level systems, where the ligand is not involved in the thermally-activated processes. Expand
Eu(III) complex based on nonsteroidal anti-inflammatory drugs loxoprofen as the ligand: A novel low-toxic luminescent material for cell imaging.
The results showed that Eu-LPF exhibited favorable luminescence properties, low toxicity and good biocompatibility, which endowed Eu -LPF with a potential capability for bioimaging and optical detection. Expand
Sr 3 Lu (VO 4 ) 3 : Eu 3+ red‐emitting phosphors for warm white LEDs
  • Xianju Zhou, Jie Zhang, +7 authors Guangxin Xie
  • Materials Science
  • 2021


Color tunable emission and low-temperature luminescent sensing of europium and terbium carboxylic acid complexes
Abstract A series of lanthanide organic complexes, namely, EuxTb1−x (BTC) (x = 0: complex 1, 0.01: complex 2, 0.05: complex 3, 0.1: complex 4, 0.4: complex 5, 1: complex 6, H3BTC =Expand
Europium and Terbium Coordination Polymers Assembled from Hexacarboxylate Ligands: Structures and Luminescent Properties
Six lanthanide coordination polymers of the formula [Ln(L1)0.5(H2O)2]·2H2O [where Ln3+: Eu3+ (1), Tb3+ (2), and Gd3+(3)] and [Me2NH2][Ln(H2L2)(H2O)4]·0.5DMF·xH2O [where Ln3+: Eu3+ (4), Tb3+ (5), andExpand
A luminescent mixed-lanthanide metal-organic framework thermometer.
A luminescent mixed lanthanide metal-organic framework approach has been realized to explore luminescence thermometers that is not only more robust, reliable, and instantaneous but also has higher sensitivity than the parent MOF Tb-DMBDC based on one emission at a wide range from 10 to 300 K. Expand
Synthesis and characterization of Tb 3+ and Eu 3+ metal-organic frameworks with TFBDC 2- linkers
Abstract In this study, terbium Tb 3+ and europium Eu 3+ metal-organic frameworks (MOFs) based on 2,3,5,6-tetrafluoro-1,4-benzenedicarboxylic acid (TFBDC) were synthesized by precipitation andExpand
Modulating the photophysical properties of azamacrocyclic europium complexes with charge-transfer antenna chromophores.
A detailed solvent-dependent photophysical study indicates that this luminescence quenching is not due to the direct coordination of O-H vibrators to the metal center but to the increase of nonradiative processes in a protic solvent induced by an internal isomerization equilibrium. Expand
Upconverting LuVO4:Nd3+/Yb3+/Er3+@SiO2@Cu2S Hollow Nanoplatforms for Self-monitored Photothermal Ablation.
Results provide deeper insights into the desirable design of 808 nm-driven multifunctional nanoplatforms with intense UC emission, sensitive thermometry, and effective photothermal conversion toward self-monitored PTT with high therapeutic accuracy. Expand
Luminescent probes and sensors for temperature.
This Review article focuses on all kinds of luminescent probes and sensors for measurement of T, and summarizes the recent progress in their design and application formats. Expand
A highly sensitive mixed lanthanide metal-organic framework self-calibrated luminescent thermometer.
A new mixed lanthanide metal-organic framework thermometer Tb0.9Eu0.1PIA with the significantly high sensitivity of 3.53% per K has been realized by making use of an organic ligand,Expand
Terbium luminescence sensitized through three-photon excitation in a self-assembled unlinked antenna.
The organic-terbium hybrid compound designed with the azido molecule L, 2-methoxy benzoic acid tris-(2-methoxybenzoyl)hydrazide, exhibits three-photon-excited green emission as well asExpand
A near infrared luminescent metal-organic framework for temperature sensing in the physiological range.
A near infrared pumped luminescent metal-organic framework thermometer Nd(0.577)Yb(0.423)BDC-F4, with near infrared fluorescence and excellent sensitivity in the physiological temperature rangeExpand