Biochar-capped iron oxide nanocomposites prepared by ultrasonic method as nanophotocatalysts for the degradation of organic dyes using response surface methodology.

RSC Adv · 2026 · PMC12990071 · PMID 41847553

Europe PMC DOI

hedged sentences

0.0001

closest p · 0.0× alpha

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boldest claim

The sentences

highly significantp < 0.0001actually significant

The results confirmed that the overall model was highly significant ( p < 0.0001) for all catalysts and both dyes, 45 indicating that the selected variables strongly influenced degradation efficiency.

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a clear trendno p-value reported

The corresponding EDS spectra show a clear trend in surface elemental composition.

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