Fly Ash Coated with Magnetic Materials: Improved Adsorbent for Cu (II) Removal from Wastewater.

Materials (Basel) · 2020 · PMC7795148 · PMID 33375597

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a decreasing trendno p-value reported

The adsorption efficiency shows a decreasing trend with the initial concentration of the Cu (II) ions from 100 to 700 mg/L.

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