3D construction of a cobalt(<scp>ii</scp>) coordination polymer as a photocatalyst for the degradation of methyl green dye under visible light and its mechanistic pathway

Khan, Rais Ahmad; AlFawaz, Amal; Alhamed, Afnan Abdullah; AlMuryyi, Nouf Abdulrahman; Hasan, Imran; Paul, Anup; Dey, Sandeep; Alshammari, Saad. G.; Arman, Hadi D.; Alsalme, Ali

doi:10.1039/d3nj03938b

New J. Chem.

2023

DOI: 10.1039/d3nj03938b

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3D construction of a cobalt(ii) coordination polymer as a photocatalyst for the degradation of methyl green dye under visible light and its mechanistic pathway

Rais Ahmad Khan,

Amal AlFawaz,

Afnan Abdullah Alhamed

et al.

Abstract: A new cobalt(ii) coordination polymer ‘Cp-Co’ has been designed and synthesized and tested for photocatalytic degradtion of methyl green dye.

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Removal of Methyl Green by CuO/COF Photocatalysts with Enhanced Adsorption and Photocatalytic Activity

Wang,

Chen,

Tang

et al. 2024

ChemistrySelect

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In this paper, copper oxide/covalent organic framework (CuO/COF) composites were prepared and investigated the photocatalytic performances for the removal of dyes. The characterization results of FTIR, XRD, and XPS, all proved that the CuO/COF composite were successfully prepared. The mapping of CuO/COF showed that the Cu element was uniformly distributed in the COF. After CuO was composited with COF, the energy band gap Eg decreased from 1.14 eV to 0.81 eV. The highest photocatalytic degradation rate of the CuO/COF composite was 94.00%. At the same time, the photocatalytic wavelength could be shifted from 254 nm to 356 nm. The enhancement of the photocatalytic activity of the CuO/COF composite was attributed to the increase in carrier transfer rate and the increase in the active sites. These results show that the CuO/COF photocatalyst has a strong potential for removing organic dyes under light of 254–356 nm, which also provides a certain reference value for the development of photocatalytic materials.

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Removal of Methyl Green by CuO/COF Photocatalysts with Enhanced Adsorption and Photocatalytic Activity

Wang,

Chen,

Tang

et al. 2024

ChemistrySelect

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Design of two coordination polymers based on semi-rigid tricarboxylic acid ligands of cobalt (II): Synthesis, structures and properties

Guo,

Hasi,

Jiang

et al. 2025

Journal of Molecular Structure

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3D construction of a cobalt(ii) coordination polymer as a photocatalyst for the degradation of methyl green dye under visible light and its mechanistic pathway

Abstract: A new cobalt(ii) coordination polymer ‘Cp-Co’ has been designed and synthesized and tested for photocatalytic degradtion of methyl green dye.

Cited by 2 publications

References 44 publications

Removal of Methyl Green by CuO/COF Photocatalysts with Enhanced Adsorption and Photocatalytic Activity

Removal of Methyl Green by CuO/COF Photocatalysts with Enhanced Adsorption and Photocatalytic Activity

Design of two coordination polymers based on semi-rigid tricarboxylic acid ligands of cobalt (II): Synthesis, structures and properties

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