Manganese dioxide is an extremely versatile compound and is associated with a rich history in various industries. Known for its chemical stability, effectiveness, and affordability, manganese dioxide finds its indispensable utility in modern applications and technology – from environmental remediation to steel production, electronic equipment and battery technologies.
Where does manganese dioxide come from?
Manganese dioxide occurs naturally in a variety of minerals – principally as pyrolusite (MnO2), which is the major economic source of the compound. It is generally found as a black, amorphous mineral, often with a granular, fibrous, or columnar structure (see below). The name ‘pyrolusite’ stems from the Greek words for ‘fire’ and to ‘wash’, in reference to its use in removing tints from glass.
What do we use MnO2 for?
Environmental Applications