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Removal of diclofenac sodium from water using a polyacrylonitrile mixed-matrix membrane embedded with MOF-808.

ABSTRACT: MOF-808, owing to the synergistic effect of its large surface area and surface charge matching, showed a diclofenac sodium (DCF) removal capacity as high as 630 mg g^-1, and the ability to adsorb 436 mg g^-1 DCF in two hours, outperforming many common Zr-MOFs under the same conditions. Importantly, a series of free-standing mixed-matrix membranes made by combining polyacrylonitrile with MOF-808 were fabricated and exhibited high efficiency of removing DCF from water via an easily accessible filtration method.

SUBMITTER: Hu XJ

PROVIDER: S-EPMC11019406 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature

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Removal of diclofenac sodium from water using a polyacrylonitrile mixed-matrix membrane embedded with MOF-808.

Hu Xiao-Jing XJ Li Yu-Lin YL Liu Hai-Xiong HX Ying Shao-Ming SM Yin Qi Q Liu Tian-Fu TF

RSC advances 20240416 17

MOF-808, owing to the synergistic effect of its large surface area and surface charge matching, showed a diclofenac sodium (DCF) removal capacity as high as 630 mg g-1, and the ability to adsorb 436 mg g-1 DCF in two hours, outperforming many common Zr-MOFs under the same conditions. Importantly, a series of free-standing mixed-matrix membranes made by combining polyacrylonitrile with MOF-808 were fabricated and exhibited high efficiency of removing DCF from water via</i ...[more]

PMID: 38628470

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