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What is the name of the aluminum production process invented by Charles Martin Hall?
Hall-Héroult Process
Smithsonian Process
Alumina Reduction
Metal Fusion
Answer
The Hall-Héroult Process, invented by Charles Martin Hall and Paul Héroult independently in 1886, is the primary method of producing aluminum. This process involves the electrolytic reduction of alumina (aluminum oxide) in a molten mixture of cryolite.
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