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Multifunctional polymers with interpenetrating structures: luminescence sensing, ECL behaviors, selective detection of Fe3+ ion and rapid removal of anionic dyes

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Abstract

Three novel 3D coordination polymers (CPs), {[Cd(L)(bimb)](H2O)4}n (1), {[Zn(L)(bibp)](H2O)(DMF)}n (2) and {[Zn(L)(bif)](H2O)4}n (3) (bimb = 1,4-bis(imidazoly-1-yl)benzene, bibp = 4,4′-bis(imidazol-1-yl)biphenyl, bif = 2,7-bis(1-imidazoly)fluorene, H2L = 1-(4-carboxylphenyl)piperidine-4-caboxylic acid) have been synthesized under solvothermal conditions. Compound 1 featured a 5-fold interpenetration of the 4-c dia net. Compound 2 and 3 presented a 6-fold interpenetration of the 4-c dia net. Moreover, their luminescence properties and the selective detection of Fe3+ ion for 1 were investigated. In addition, the adsorption ability of 1 and 2 toward dye molecules was tested, respectively. Furthermore, their ECL behaviors were tested.

Graphical abstract: Multifunctional polymers with interpenetrating structures: luminescence sensing, ECL behaviors, selective detection of Fe3+ ion and rapid removal of anionic dyes

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Supplementary files

Article information


Submitted
03 Mar 2020
Accepted
04 May 2020
First published
05 May 2020

New J. Chem., 2020, Advance Article
Article type
Paper

Multifunctional polymers with interpenetrating structures: luminescence sensing, ECL behaviors, selective detection of Fe3+ ion and rapid removal of anionic dyes

L. Meng, L. Zhao, G. Guo and X. Liu, New J. Chem., 2020, Advance Article , DOI: 10.1039/D0NJ01066A

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