Catalytic Degradation Data for Antibiotics Using Tailored Co3O4@G/Biochar Composites

A 2026 figshare document by Meiling Zhu details experimental results on degrading tetracycline and other antibiotics. The data likely contains performance metrics for synthesized graphitic-carbon-coated cobaltosic oxide nanoparticles integrated with porous biochars. It reports catalytic rate constants (k values from 0.159 to 0.449 min⁻¹), degradation efficiencies for multiple antibiotics, and stability metrics after 10 recycling runs.

Use Cases

• Benchmarking catalyst performance based on reported degradation rate constants and recycling stability.
• Analyzing the effect of solution pH and coexisting anions on degradation efficiency as described.
• Studying radical-based degradation pathways involving •OH, SO₄•–, and ¹O₂ as mentioned in the mechanism.
• Comparing the catalytic versatility of composites based on degradation results for levofloxacin, oxytetracycline, and norfloxacin.

Strengths

• Reports specific catalytic performance metrics, including k values 15.5–40.8 times higher than individual biochars.
• Includes detailed material specifications, such as nanoparticle core size (23.3–29.7 nm) and surface area (18.5–134.8 m²/g).
• Provides stability data after 10 recycling runs, showing 92.5% remaining k value and low cobalt leakage (8.31–2.77 μg/L).

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The primary data is embedded within a DOCX document, requiring extraction and formatting for analysis.

Provenance

Source

Meiling Zhu via figshare

Collection Method

Experimental synthesis and laboratory evaluation described in the document.

Freshness

Last updated 2026-05-12 05:42:10; freshness should be verified.