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Gagan Mishra

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English
2 years ago

57. How Can Hexavalent Chromium Be Removed From Aqueous Waste Streams?

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Abhishek Mishra

2 years ago

One option is to use ferrous sulfate to reduce the hexavalent chromium to a less toxic, trivalent chromium form that wills precipitate out of the solution. Trivalent chromium can then be reduced by sodium hydroxide.

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