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Iron Ore Adsorption

This work reports the use of an iron ore tailings from waste dam as a catalyst and support for carbon nanotubes synthesis and their application in the adsorption of the 17-ethinylestradiol hormone.The synthesis was carried out by chemical vapor deposition cvd in a fluidized bed system using ethylene at temperatures of 500, 600 and 700 c, and acetonitrile at 500, 600, 700, 800 and 900 c.

Biobeneficiation Of Iron Ores Sapub

Utilization of aerobic and anaerobic microorganisms in iron ore beneficiation is discussed.Microorganisms such as paenibacillus polymyxa, bacillus subtilis, saccharomyces cerevisiae yeast and desulfovibrio desulfuricans srb are capable of significantly altering the surface chemical behavior of iron ore minerals such as hematite, corundum, calcite, quartz and apatite.

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