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Synthesis of bimetal MOFs for rapid removal of doxorubicin in water by advanced oxidation method.

ABSTRACT: Doxorubicin (DOX) has been an emerging environmental pollutant due to its significant genotoxicity to mankind. Advanced oxidation processes are a potential strategy to remove DOX in water solution. To develop a highly efficient catalytic agent to remove DOX, bimetal MOFs were synthesized, with Cu2+ and Co2+ as the central ions and adenine as the organic ligand. This study investigated the degradation of DOX by Co/Cu-MOFs combined with peroxymonosulfate (PMS). It was found that the degradation of DOX by Co/Cu-MOFs can reach 80% in only 10 seconds. This can be explained by the charge transfer from Co(iii) to Co(ii) being accelerated by Cu2+, resulting in the rapid generation of free radicals, which was proved by the EIS Nyquist diagram. Co/Cu-MOFs can be reused by simply washing with water without inactivation. Therefore, Co/Cu-MOFs can be used as an efficient catalytic agent to degrade DOX in environmental water.

SUBMITTER: Hu J

PROVIDER: S-EPMC9748979 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature

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Synthesis of bimetal MOFs for rapid removal of doxorubicin in water by advanced oxidation method.

Hu Junhao J Yi Qiong Q Xiao Ziyi Z Tian Feng F Shu Tingting T Liu Xiaolan X Wang Yingxi Y Li Ling L Zhou Jiangang J

RSC advances 20221214 55

Doxorubicin (DOX) has been an emerging environmental pollutant due to its significant genotoxicity to mankind. Advanced oxidation processes are a potential strategy to remove DOX in water solution. To develop a highly efficient catalytic agent to remove DOX, bimetal MOFs were synthesized, with Cu2+ and Co2+ as the central ions and adenine as the organic ligand. This study investigated the degradation of DOX by Co/Cu-MOFs combined with peroxymonosulfate (PMS). It was found t ...[more]

PMID: 36545067

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