King of Babylonia (1792â1750. ). The ascendancy of Babylonia is associated with his name. An Amorite in origin, Hammurabi was a skillful politician and military leader.
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Ion exchange can be used to remove copper from wastewater. Normally a weak base cation resin in the sodium form is effective for this treatment. But, anion resin can also be used if the copper is chelated with a soluble anion or the anion resin itself can be doped or spent with the desired anion to remove the copper.