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manufacturing process for chromium oxide powders

manufacturing process for chromium oxide powders

manufacturing process for chromium oxide powders

(OP)
kindly let me know the various methods for commercial production of chromium oxide powders

RE: manufacturing process for chromium oxide powders

Hi Samir22!

You can see the methods in the books of Inorganic Chemistry.

It's obtained by reduction with combustion of K2Cr2O7 +S

The potassium dichromate can be sustituted by sodium dichromate,more cheap,and the sulphur by organic matter: glucose or other carbohydrate.

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