1. Preparation of bimetallic metal–organic frameworks for adsorbing doxycycline hydrochloride from wastewater.
- Author
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Wei, Fuhua, Nie, Meng, Ren, Qinhui, Yu, Xiang, Li, Hua, Chen, Hongliang, He, Mengting, Liang, Zhao, Wang, Siyuan, and Han, Dongxue
- Subjects
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METAL-organic frameworks , *DOXYCYCLINE , *SEWAGE , *ADSORPTION capacity , *X-ray diffraction - Abstract
This work studies the use of Cu/Co‐MOFs for the removal of doxycycline hydrochloride (DOC) in wastewater. Cu/Co‐MOFs were prepared using a solvothermal method and characterized by XRD, SEM, and TG. According to the experimental results, the maximum DOC adsorption capacity of Cu/Co‐MOFs within 5 h was 268.5 mg/g. The pseudo‐second‐order (PSO) kinetic model shows that the R2 are all greater than 0.99, which proves that the theory DOC adsorption by Cu/Co‐MOFs is consistent with practice. According to the Freundlich isotherm model, the adsorption of DOC by Cu/Co‐MOFs is a multilayer adsorption. Thus, the results show that Cu/Co‐MOFs have practical application value in removing DOC. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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