RI 3580 Progress Reports -Metallurgical Division ? 48. Electrolytic Manganese And Its Alloys ? Manganese Metal - Methods Of Preparation

[Methods s of preparing the manganese metal that has been used in chemical and metallurgical investigations have passed through a cycle. Most of the investigations made e before the turn of the century, used Moissan's pyrophoric man manganese.3/ This material was made b; electrolysis into a mercury cathode and distillation in vacuo. The material was essentially pure, and investigations in which it was employed (with proper precautions against oxidation) led to accurate results on tie intrinsic behavior of metallic manganese.]