Photocatalytic removal of Cr(VI) using cobalt ferrite-coated recycled cigarette butts under visible light: optimization via response surface methodology.

Sci Rep · 2026 · PMC13350962 · PMID 42115259

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highly significantno p-value reported

The ANOVA results indicated that the overall model is statistically highly significant, with an F-value of 2909.59 and a p-value less than 0.0001.

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