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Control of silica polymerisation during ferromanganese slag sulphuric acid digestion and water leaching

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Removal of iron from silica sand by leaching with oxalic acid. The removal of iron from silica sand with oxalic acid has been studied under various experimental ...

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:vii" . ELSEVIER Hydrometallurgy 46 (1997) 215-227 hydrometallurgy Removal of iron from silica sand by leaching with oxalic acid M. Taxiarchou, D. Panias ...

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