Skip to main content

Research Repository

Advanced Search

Isomorphic Cd(II)/Zn(II)-MOFs as Bifunctional Chemosensors for Anion (Cr2O72–) and Cation (Fe3+) detection in Aqueous Solution

Chen, Kai; Li, Ran; Peng, Yu Ying; Cai, Zhu Qian; Hua, Zi Yi; Zhang, Xiu Du; Redshaw, Carl; Zhao, Yue

Authors

Kai Chen

Ran Li

Yu Ying Peng

Zhu Qian Cai

Zi Yi Hua

Xiu Du Zhang

Profile Image

Professor Carl Redshaw C.Redshaw@hull.ac.uk
Professor of Inorganic Materials Chemistry and REF Lead for Chemistry

Yue Zhao



Abstract

Two isomorphic 3D MOFs [Cd(2-bpeb)(sdba)] (1) and [Zn(2-bpeb)(sdba)] derived from the π-conjugated pro-ligand 2-(4-((E)-2-(pyridine-2-yl)vinyl)styryl)pyridine (2-bpeb) and 4,4’-sulfonyldibenzoate (H2sdba) were synthesized and characterized. Complexes 1 and 2 exhibit striking fluorescence properties and can function as chemical sensors via rapid luminescence quenching in the presence of Fe3+and Cr2O72- in aqueous media with high sensitivity and selectivity.

Citation

Chen, K., Li, R., Peng, Y. Y., Cai, Z. Q., Hua, Z. Y., Zhang, X. D., …Zhao, Y. (2020). Isomorphic Cd(II)/Zn(II)-MOFs as Bifunctional Chemosensors for Anion (Cr2O72–) and Cation (Fe3+) detection in Aqueous Solution. Inorganic Chemistry Communications, 121, https://doi.org/10.1016/j.inoche.2020.108259

Journal Article Type Article
Acceptance Date Sep 16, 2020
Online Publication Date Sep 22, 2020
Publication Date 2020-11
Deposit Date Sep 25, 2020
Publicly Available Date Sep 23, 2021
Journal Inorganic Chemistry Communications
Print ISSN 1387-7003
Publisher Elsevier
Peer Reviewed Peer Reviewed
Volume 121
Article Number 108259
DOI https://doi.org/10.1016/j.inoche.2020.108259
Keywords Coordination polymers; Fluorescent sensors; Highly oxidizing anions; d10 metal ions
Public URL https://hull-repository.worktribe.com/output/3617825
Publisher URL https://www.sciencedirect.com/science/article/abs/pii/S1387700320308492?via%3Dihub