Phosphorescent cyanide sensor based on a 2-phenylpyridine(ppy)-type cyclometalated Ir(III) complex bearing dimesitylboron group with concentration distinguishing ability

Li, Yingju; Yao, Chaofan; Zhong, Daokun; Li, Huiying; Liu, Boao; Zhao, Feng; Sun, Yi-Sui; Zhou, Guijiang; Yang, Zhimao

doi:10.1016/j.jorganchem.2020.121274

Cited by 3 publications

(1 citation statement)

References 36 publications

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“…18 Li et al synthesized a phosphorescent ppy-type Ir (III) complex for the detection of CN À ions, which not only has the ability to identify the concentration but also has a low detection limit and good selectivity to CN À ions. 19 In this paper, a one-dimensional Eu-based fluorescent sensing coordination polymer containing 2,2 0 -bipy guest molecules with 3-H 2 pyia as organic ligand was designed and synthesized. The coordination polymer can high sensitivity detect Cu 2+ , NB, prochloraz (Pro), and pyrimethanil (Pth) in aqueous environment.…”

Section: Introductionmentioning

confidence: 99%

Eu‐based coordination polymer with fluorescence enhancement for Cu²⁺/prochloraz and quenching for nitrobenzene/pyrimethanil

Yuan,

Gao,

Ren

et al. 2024

Applied Organom Chemis

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The detection of pollutants is an important part of environmental protection. A one‐dimensional Eu(III) coordination polymer (CP1), [Eu2(3‐pyia)2(Ac)2 (H2O)4]·(2,2′‐bipy)0.5·4.25H2O, based on 5‐(pyridin‐3‐ylmethoxy) isophthalic acid (3‐H2pyia) and 2,2′‐bipyridine (2,2′‐bipy) was designed and prepared under hydrothermal condition. The structure was characterized as one‐dimensional ladder‐like structure with water and 2,2′‐bipy guest molecules. The excellent luminescence properties of CP1 prompted us to investigate its fluorescence sensing performance for pollutants. It exhibited fluorescence enhancement for Cu2+ and prochloraz, but quenching for nitrobenzene and pyrimethanil, and the fluorescence sensing mechanism has been further investigated by experimental and density functional theory (DFT) calculations. This work expands the exploitation of rare earth coordination polymers for fluorescence sensing and contributes to pollutant detection.

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Section: Introductionmentioning

confidence: 99%

Eu‐based coordination polymer with fluorescence enhancement for Cu²⁺/prochloraz and quenching for nitrobenzene/pyrimethanil

Yuan,

Gao,

Ren

et al. 2024

Applied Organom Chemis

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Iridium(III) complex of fluorinated cyclometalating ligands and imidazolium-bipyridine as an effective lifetime based phosphates sensor

Rashid

Mondal

Ghosh

2023

Inorganica Chimica Acta

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Fluorescence-based ratiometric sensors as emerging tools for CN− detection: Chemical structures, sensing mechanisms and applications

Kumar,

Jeong,

Noh

et al. 2024

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Phosphorescent cyanide sensor based on a 2-phenylpyridine(ppy)-type cyclometalated Ir(III) complex bearing dimesitylboron group with concentration distinguishing ability

Cited by 3 publications

References 36 publications

Eu‐based coordination polymer with fluorescence enhancement for Cu²⁺/prochloraz and quenching for nitrobenzene/pyrimethanil

Eu‐based coordination polymer with fluorescence enhancement for Cu²⁺/prochloraz and quenching for nitrobenzene/pyrimethanil

Iridium(III) complex of fluorinated cyclometalating ligands and imidazolium-bipyridine as an effective lifetime based phosphates sensor

Fluorescence-based ratiometric sensors as emerging tools for CN− detection: Chemical structures, sensing mechanisms and applications

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Phosphorescent cyanide sensor based on a 2-phenylpyridine(ppy)-type cyclometalated Ir(III) complex bearing dimesitylboron group with concentration distinguishing ability

Cited by 3 publications

References 36 publications

Eu‐based coordination polymer with fluorescence enhancement for Cu2+/prochloraz and quenching for nitrobenzene/pyrimethanil

Eu‐based coordination polymer with fluorescence enhancement for Cu2+/prochloraz and quenching for nitrobenzene/pyrimethanil

Iridium(III) complex of fluorinated cyclometalating ligands and imidazolium-bipyridine as an effective lifetime based phosphates sensor

Fluorescence-based ratiometric sensors as emerging tools for CN− detection: Chemical structures, sensing mechanisms and applications

Contact Info

Product

Resources

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Eu‐based coordination polymer with fluorescence enhancement for Cu²⁺/prochloraz and quenching for nitrobenzene/pyrimethanil

Eu‐based coordination polymer with fluorescence enhancement for Cu²⁺/prochloraz and quenching for nitrobenzene/pyrimethanil