How do you separate aluminum chloride from aluminum?

Answer 1

If you are refering to a mixture of aluminium chloride and aluminium, you can possibly heat up the mixture. Aluminium chloride will sublime (solid to gas) at about 180 degress celcius and the solid that remains would be aluminium.

Answer 2

One way to separate aluminum chloride from aluminum is through sublimation. Heating the mixture will cause the aluminum chloride to sublime, while the aluminum metal will remain. The aluminum chloride vapors can then be collected and condensed back into a solid form.