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Showing 1 to 1 of 1 for “"Extracting iron and chromium from soils"”.
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Feasibility study to extract iron and chromium from chromium contaminated soils
Chromium contaminated soils, besides being recognized for toxic and hazardous hexavalent chromium, contain high iron concentrations. At some sites, concentrations of iron oxide are higher than 30%. Both iron and chromium in soils have recyclable value provided they can be either concentrated in the …