An off-on-off fluorescence probe based on a pyrazole derivative for Al<sup>3+</sup> and Fe<sup>3+</sup> detection

Wei, Kehui; Lyu, Sheyun; Liu, Yuanying; Kang, Mingyi; Liu, Peng; Yang, Xiaofeng; Pei, Meishan; Zhang, Guangyou

doi:10.1039/d2nj05301b

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An off-on-off fluorescence probe based on a pyrazole derivative for Al³⁺ and Fe³⁺ detection

Abstract: A new fluorescence probe (E)-N'-(2,3-dihydroxybenzylidene)-1-(pyridin-2-yl)-5-(thiophen-2-yl)-1H-pyrazol-3-carbohydrazide (L) was designed and synthesized, which could be applied as an off-on-off sensor for successive detecting Al3+ and Fe3+. The detection limits of L towards...

Cited by 7 publications

References 51 publications

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An off-on-off fluorescence probe based on a pyrazole derivative for Al3+ and Fe3+ detection

Abstract: A new fluorescence probe (E)-N'-(2,3-dihydroxybenzylidene)-1-(pyridin-2-yl)-5-(thiophen-2-yl)-1H-pyrazol-3-carbohydrazide (L) was designed and synthesized, which could be applied as an off-on-off sensor for successive detecting Al3+ and Fe3+. The detection limits of L towards...

Cited by 7 publications

References 51 publications

A highly specific chalcone derivative grafted ethylcellulose fluorescent probe for rapid and sensitive detection of Al3+ in actual environmental and food samples

A highly specific chalcone derivative grafted ethylcellulose fluorescent probe for rapid and sensitive detection of Al3+ in actual environmental and food samples

Comparison of two pyrazole derived “turn on” fluorescent probes for the recognition of Ga3+

Novel salicylic acid derivatives connecting to five-membered cycle through an acyl hydrazone bond as multi-stimuli responsive fluorescent smart materials with photoswitching properties

Contact Info

Product

Resources

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An off-on-off fluorescence probe based on a pyrazole derivative for Al³⁺ and Fe³⁺ detection