Intrinsic oxygen vacancy synergistic Co site rapidly regulates electron transfer for efficient activation of peroxymonosulfate

Yingdi Zhang; Yunsheng Shang; Weiting Zhao; Qianxia Wang; Jin Yang; Yingqiu Gu; Guo-Hai Yang; Lu-Lu Qu

doi:10.1039/d6cc00555a

January 1, 2026Chemical Communications

Intrinsic oxygen vacancy synergistic Co site rapidly regulates electron transfer for efficient activation of peroxymonosulfate

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Key Points

To investigate the role of intrinsic oxygen vacancy Co sites in enhancing peroxymonosulfate activation for water purification.
Synthesis of Co5(O9.48H8.52)NO3 nanohybrids with intrinsic oxygen vacancies.
Assessment of PMS activation efficiency in water purification applications.
Evaluation of electron transfer processes related to activated sites.
Co sites significantly enhance the rate of electron transfer.
Activated peroxymonosulfate demonstrates improved efficiency in water purification.
Intrinsic oxygen vacancies facilitate rapid adsorption of PMS.

Implication

Nanohybrid Co sites improve electron transfer and activate peroxymonosulfate for efficient water purification.

Abstract

Co5(O9.48H8.52)NO3 nanohybrids abundant with intrinsic oxygen vacancies (CACNs) were synthesized for efficient PMS activation toward water purification. The surface Ov-Co active sites enable the rapid adsorption of PMS, thereby accelerating...

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Cite This Study

Zhang et al. (2026) studied this question.

synapsesocial.com/papers/69b4ad8d18185d8a398010a3 https://doi.org/10.1039/d6cc00555a

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Intrinsic oxygen vacancy synergistic Co site rapidly regulates electron transfer for efficient activation of peroxymonosulfate

Key Points

Implication

Abstract

Discussion

Cite This Study

Intrinsic oxygen vacancy synergistic Co site rapidly regulates electron transfer for efficient activation of peroxymonosulfate

Key Points

Implication

Abstract

Discussion

Cite This Study

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