Explore the difficulties of extracting aluminium from its ore, and how the vast quantities of heat and electricity generated by electrolysis allow this to happen. Chemistry - ReactionsLearning Points. Aluminium is difficult to extract...

Explain how aluminium is recycled into new aluminium. What other products are made from aluminium?<br/>
Smelting And Refining Aluminium, Part 3

Why is mining important? How is bauxite mined responsibly?<br/>
Smelting And Refining Aluminium, Part 1

Why is aluminium ideal for transportation vehicles? What careers handle the smelting, refining and recycling of aluminium?<br/>
Smelting And Refining Aluminium, Part 4

Aluminium is the most abundant metal on Earth. However, it is expensive because a lot of electricity is used to extract it. Bauxite is the aluminium ore. It is purified to yield aluminium oxide, which is a white powder. Aluminium is then...

It explains the term concentration of ores. It describes the procedure of hydraulic washing and the methods of extraction such as froath floatation, magnetic separation and leaching.

Explain the smelting process of aluminium. How is spent pot lining used after aluminium has been smelted? Explain how bauxite is refined.<br/>
Smelting And Refining Aluminium, Part 2

Aluminium is the most abundant metal on Earth. However, it is expensive because a lot of electricity is used to extract it. Aluminium conducts heat and electricity well, has a low density and does not corrode. This makes it very useful...