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How To Separate Iron From Silicon Dioxide Yahoo Answers

hydrometallurgical processing of manganese ores a,silicomanganese simn is a ferroalloy with high contents of and silicon and is made by heating a manganese mixture of the oxides, manganese oxide mno 2, silicon dioxide sio 2 and iron fe 2o 3 with carbon in a fur-nace. they undergo a thermal decomposition reaction. it is used as a deoxidizer and an alloying element in steel..extracting silica from sand socrusher mining,aug 25, 2016 silica sand is also known as silicon dioxide, and as youve no doubt guessed from the name its a compound of silicon and oxygen. to get the silicon, the . extract silica from sand samac - extract silica from sand samac. apr 25 2017018332ground up sand constituted of silica is is used to make fiber glass.

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