manganese dioxide is used in drying black paints and in the preparation of oxygen and chlorine. it also acts as a catalyst in the production of artificial flavors like vanilla and as an oxidizing agent in treating uranium ore to produce the oxide-concentrate. manganese compounds have also been used in the coloring of ceramics and glass.
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the most significant of all the industrial uses of manganese is steel production which uses more than 85% of all manganese mined. manganese can be used in several different alloying processes to improve the durability of steel. the ore is particularly useful in increasing steel’s resistance to oxidation, so manganese is often used to make
the manganese content of some iron ores used in greece led to speculations that steel produced from that ore contains additional manganese, making the spartan steel exceptionally hard. around the beginning of the 19th century, manganese was used in steelmaking and several patents were granted.
it is commonly extracted from pyrolusite ore and it is estimated that 80% of the commercially viable manganese sources are found in south africa. it is a very important metal which is used in a variety of different applications. here are some of the more common uses of manganese in the world today. uses of manganese.
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it is these alloys, rather than manganese ore itself, which are used in most metallurgical applications. seafloor manganese ore: manganese nodule collected in 1982 from the pacific ocean. manganese nodules are often rich in manganese, iron, nickel, copper, and cobalt. the nodule is about four inches across.
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