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manufacturing process for chromium oxide powders 1
- Thread starter samir22
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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.
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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