Synthesis, structure and photocatalytic properties of a novel chromium compound constructed from N-substituted acetic acid and nitrogen-containing ligands Scientific paper
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Abstract
In this study, a novel Cr(III)-based coordination compound, namely [Cr(L)(phen)(COO)]2∙6H2O (1), [H2L: 3-carboxy-1-(carboxymethyl)-2-oxidopyridinium, phen: 1,10-phenanthroline], was successfully synthesized via a solvothermal method. The structure of the synthesized coordination compound was confirmed by CCD single-crystal X-ray diffraction. The compound was further characterized using infrared spectroscopy, UV–Vis spectroscopy, thermogravimetric analysis and powder X-ray diffraction. The degradation of tetracycline (TC) was investigated using the coordination compound in combination with H2O2 under simulated ultraviolet (UV) light. Detailed catalytic reaction and kinetic studies revealed a TC degradation efficiency of 82.99 % with a rate constant of 0.0115 min-1, indicating that the coordination compound exhibits promising performance in the photocatalytic degradation of antibiotics.
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This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution license 4.0 that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
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National Natural Science Foundation of China
Grant numbers U25A20761
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