A new dysprosium (III)-Organic framework as a ratiometric luminescent sensor for Nitro-compounds and antibiotics in aqueous solutions

Liu, Wei; Liu, Gongchi; Gao, Guoxu; Gao, Zhu; Zhang, Ying; Wu, Shuangyan; Gao, Enjun; Zhu, Mingchang

doi:10.1016/j.inoche.2021.108952

Cited by 6 publications

(6 citation statements)

References 48 publications

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“…Recently, the detection of trace metal ions has attracted significant attention because of their extremely toxic and acute poisoning [56]. We investigated the ability of Cu-Sm-CP to detect different metal ions in water at room temperature.…”

Section: Identification Abilitymentioning

confidence: 99%

Structural extension of 2D complexes to 3D complexes and their applications

Liu,

Yao,

et al. 2023

Polyoxometalates

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Two-dimensional (2D) Cu-CP (Cu-CP = [Cu(pca) 2 • Hpca] n ) (1) with an interpenetrating double-layer structure was prepared using a hydrothermal method based on 4-picolinic acid (Hpca) ligand. Because 3d-4f metal-incorporated polyoxometalate (POM) materials have received increasing attention, the extension of Cu-CP from a 2D to a three-dimensional (3D) structure was achieved by adding H 4 SiW 12 O 40 and rare earth metal. Three isostructural 3D 3d-4f metal-incorporated POMs were obtained: Cu-Ln-CPs (Cu-Ln-CPs = [Ln 2 Cu (SiW 12 O 40 ) (Hpca) 4 (pca) 4 (H 2 O) 2 ]• (Hpca) 2 •(I 2 ) 0.5 , Ln = Sm (2), Gd (3), La (4)). The applications of these complexes in the fields of fluorescence and electrochemistry were explored. The results showed that the expanded structure of the complexes can realize the fluorescent sensing of Ni 2+ and Cr 3+ and the electrochemical sensing of nitrite.

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Section: Identification Abilitymentioning

confidence: 99%

Structural extension of 2D complexes to 3D complexes and their applications

Liu,

Yao,

et al. 2023

Polyoxometalates

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“…. X bond, π stacking interaction) are beneficial to the interaction of the analyte with material and the fluorescence response of the luminescent species [52][53][54][55][56][57].…”

Section: D Ln-coordination Polymersmentioning

confidence: 99%

“…Liu et al reported a new 2D Dy-organic complex [Dy(L)(NO 3 )(DMF) 3 ] n (H 2 L = 2,5di(1H-1,2,4-triazol-1-yl) terephthalic acid, DMF = N, N-dimethylformamide)} with binuclear units as a ratiometric luminescent sensor for nitro compounds (such as 4-NP) in aqueous solutions; the lowest detection limit (0.0676 µM) indicates a high sensitivity [52]. The luminescence response of another 2D complex, [Eu(TFTA) 1.5 (H 2 O) 2 ]•H 2 O (TFTA = tetrafluoroterephthalate), in methanol was influenced by the primary and secondary inner filter effects (IFE) of nitroaromatic compounds (4-NTP, 2,4-DNP and TNP).…”

Section: D Ln-coordination Polymersmentioning

confidence: 99%

“…Chemists explored a few 2D fluorescent lanthanide-based homometallic (f-f group) or heterometallic (d-f group) organic complexes as sensing materials for the detection of nitroaromatics. The studies revealed that the structural characteristics and the presence of weak interactions between 2D sheets (hydrogen bond, X…X bond, π stacking interaction) are beneficial to the interaction of the analyte with material and the fluorescence response of the luminescent species [52][53][54][55][56][57].…”

Section: D Ln-coordination Polymersmentioning

confidence: 99%

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Advance Progress on Luminescent Sensing of Nitroaromatics by Crystalline Lanthanide–Organic Complexes

Ren

Gao

et al. 2023

Molecules

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Water environment pollution is becoming an increasingly serious issue due to industrial pollutants with the rapid development of modern industry. Among many pollutants, the toxic and explosive nitroaromatics are used extensively in the chemical industry, resulting in environmental pollution of soil and groundwater. Therefore, the detection of nitroaromatics is of great significance to environmental monitoring, citizen life and homeland security. Lanthanide–organic complexes with controllable structural features and excellent optical performance have been rationally designed and successfully prepared and used as lanthanide-based sensors for the detection of nitroaromatics. This review will focus on crystalline luminescent lanthanide–organic sensing materials with different dimensional structures, including the 0D discrete structure, 1D and 2D coordination polymers and the 3D framework. Large numbers of studies have shown that several nitroaromatics could be detected by crystalline lanthanide–organic-complex-based sensors, for instance, nitrobenzene (NB), nitrophenol (4-NP or 2-NP), trinitrophenol (TNP) and so on. The various fluorescence detection mechanisms were summarized and sorted out in the review, which might help researchers or readers to comprehensively understand the mechanism of the fluorescence detection of nitroaromatics and provide a theoretical basis for the rational design of new crystalline lanthanide–organic complex-based sensors.

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“…Moreover, most of the luminescent Ln-MOFs are based on Eu 3+ /Tb 3+ ions at present, and there are few MOFs developed for other lanthanide metal ions. MOF luminescent materials based on Sm 3+ or Dy 3+ are also in urgent need of development. − …”

Section: Instructionsmentioning

confidence: 99%

Construction of High Quantum Yield Lanthanide Luminescent MOF Platform by In Situ Doping and Its Temperature Sensing Performance

Liu

Sun

et al. 2023

Inorg. Chem.

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Lanthanide luminescent MOF materials show excellent luminescent properties. However, obtaining lanthanide luminescent MOFs with high quantum yield is a challenging research. A novel bismuth-based metal-organic framework [Bi(SIP)(DMF)2] was constructed by solvothermal method, utilizing 5-sulfoisophthalic acid monosodium salt (NaH2SIP) and Bi(NO3)3·5H2O. Thereafter, doped MOFs (Ln-Bi-SIP, Ln = Eu, Tb, Sm, Dy, Yb, Nd, Er) with different luminescent properties have been obtained by in situ doping with different lanthanide metal ions, among which Eu-Bi-SIP, Tb-Bi-SIP, Sm-Bi-SIP, and Dy-Bi-SIP have high quantum yield. What is special is that the doping amount of Ln3+ ions is very low, and the doped MOF can achieve high luminescence quantum yields. EuTb-Bi-SIP obtained by Eu3+/Tb3+ codoping and Dy-Bi-SIP exhibit good temperature sensing performance over a wide temperature range with the maximum sensitivity S r of 1.6%·K–1 (433 K) and 2.6%·K–1, respectively (133 K), while the cycling experiments also show good repeatability in the assay temperature range. Finally, considering the practical application value, EuTb-Bi-SIP was blended with an organic polymer poly(methyl methacrylate) (PMMA) to produce a thin film, which shows different color changes at different temperatures.

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A new dysprosium (III)-Organic framework as a ratiometric luminescent sensor for Nitro-compounds and antibiotics in aqueous solutions

Cited by 6 publications

References 48 publications

Structural extension of 2D complexes to 3D complexes and their applications

Structural extension of 2D complexes to 3D complexes and their applications

Advance Progress on Luminescent Sensing of Nitroaromatics by Crystalline Lanthanide–Organic Complexes

Construction of High Quantum Yield Lanthanide Luminescent MOF Platform by In Situ Doping and Its Temperature Sensing Performance

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