Simultaneous remediation of As(V), Cd(II) and Pb(II) in aqueous solution and soil using Fe/Ca-modified biochar.

Waste Manag Res · 2025 · PMC12301511 · PMID 40746064

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an increasing trendno p-value reported

Moreover, with the elevation of calcium content in biochar, the adsorption of arsenic, cadmium and lead also exhibited an increasing trend followed by a decrease, reaching their maximum values when 1Ca-Fe@BC was used.

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