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A new water-stable cadmium(II) coordination polymer for luminescence sensing of chlortetracycline and Fe3+ ions in aqueous solution.
- Source :
-
Journal of Chemical Sciences . Jun2024, Vol. 136 Issue 2, p1-7. 7p. - Publication Year :
- 2024
-
Abstract
- A new ternary coordination polymer (CP), {[Cd(L)(nip)(H2O)]·H2O}n (1) (L = 1,6-bis(benzimidazol-2-yl)hexane, H2nip = 5-nitroisophthalic acid), was hydrothermally synthesized and characterized. 1 is a two-dimensional sheet and extends into three-dimensional supramolecular networks through O-H···O hydrogen bonding interactions, which displays high thermal and pH stabilities. 1 demonstrated notable selectivity, sensitivity, and reusability for the luminescent sensing of chlortetracycline (CTC) and Fe3+ ions. Density functional theory calculations and UV−Vis absorption spectroscopy were employed to investigate the possible sensing mechanisms. A new Cd(II) metal coordination polymer, namely {[Cd(L)(nip)(H2O)]·H2O}n can act as a sensitive luminescent probe for chlortetracycline (CTC) and Fe3+ ions in water with excellent selectivity and recyclability. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09743626
- Volume :
- 136
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Journal of Chemical Sciences
- Publication Type :
- Academic Journal
- Accession number :
- 176757462
- Full Text :
- https://doi.org/10.1007/s12039-024-02252-y