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January 1, 2026New Journal of Chemistry

Peroxymonosulfate activated by Co-doped lignin-based biochar for efficient degradation of norfloxacin: singlet oxygen plays a dominant role

Yaru Li Dongxu Zhou Bin Liu Heming Wang Fuyun Deng Gaoyang Chen Rong Qiao Peixin Mao Xi Zhang

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Key Points

The aim is to explore how cobalt-doped lignin-derived biochar activates peroxymonosulfate (PMS) for the degradation of norfloxacin.
Synthesis of cobalt-doped lignin-based biochar.
Activation of peroxymonosulfate using the biochar.
Assessment of norfloxacin degradation efficiency under controlled conditions.
Efficient degradation of norfloxacin was achieved with high selectivity.
Singlet oxygen was identified as the dominant reactive species during the degradation process.

Implication

Demonstrates efficient norfloxacin degradation using cobalt-doped biochar, highlighting its eco-friendly potential.

Abstract

Cobalt-defect synergy in lignin-derived biochar enables selective PMS activation via 1 O 2 for efficient and eco-friendly norfloxacin degradation.

Discussion

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Cite This Study

Li et al. (2026) studied this question.

synapsesocial.com/papers/69994c27873532290d020673 https://doi.org/10.1039/d5nj04796j

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Keep reading

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

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