Last Updated:2025/11/29
During the 19th century, the Manhès process revolutionized copper refining by passing a blast of air through copper matte to oxidize and remove sulphur.
See correct answer
During the 19th century, the Manhès process revolutionized copper refining by passing a blast of air through copper matte to oxidize and remove sulphur.
音声機能が動作しない場合はこちらをご確認ください
Edit Histories(0)