Journal
JOURNAL OF SOLID STATE CHEMISTRY
Volume 315, Issue -, Pages -Publisher
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.jssc.2022.123516
Keywords
Zn-based coordination polymer; Secondary ligand; Luminescent sensing properties; Fe3+ ion; Nitro compound
Funding
- Liaoning Provincial Department of Education Fund [LQ2019004, LZ2019005]
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The design of luminescent coordination polymers (LCPs) as sensors for the detection of molecules and ions is an active research area. Two 3D unique LCPs were successfully synthesized via the hydrothermal method by introducing a secondary bis-pyridine-bis-amide ligand. These LCPs showed potential as sensing materials for the detection of Fe3+ ions and nitro compounds in aqueous environments.
The design of luminescent coordination polymers (LCPs) as sensors for the detection of molecules and ions constitutes an active area of research. Through the introduction of a secondary bis-pyridine-bis-amide ligand, two 3D unique LCPs [Zn(H(2)bpta)] (1) and [Zn(3-bpcha)(bpta)(0.5)].H2O (2), where 3-bpcha denotes N,N'-bis(3-pyridyl) cycloheximide and H(4)bpta represents 2,2',4,4'-biphenyltetracarboxylic acid, were successfully synthesized via the hydrothermal method. Both of these LCPs were characterized by single-crystal X-ray diffraction, FT-IR, and powder X-ray diffraction patterns, which reveal that these LCPs possess two different 3D frameworks. Furthermore, a series of luminescence recognition tests proved that 1 and 2 can act as potential sensing materials for the detection of Fe3+ ions and nitro compounds in aqueous environments.
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