The extraction of iron and steelmaking. All the details of iron extraction from iron ores via blast furnace are given in the GCSE/IGCSE notes on methods of extracting metals and there is little point in repeating them here
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1. SUMMARY Properties and analytical procedures. Arsenic is a metalloid widely distributed in the earth's crust and present at an average concentration of 2 mg/kg.
Global lithium resources: Relative importance of pegmatite, brine and other deposits
Extraction of titanium. Titanium ore is mainly the oxide TiO 2, which is converted into the covalent liquid titanium tetrachloride TiCl 4 by heating with carbon and chlorine.