Molibdendioksidi

Molibdendioksidi, also known as molybdenum dioxide, is an inorganic compound with the chemical formula MoO2. It is a bluish-black solid that is insoluble in water. Molybdenum dioxide is a semiconductor and exhibits a metallic luster. It crystallizes in a rutile-type structure.

MoO2 is typically produced by the reduction of molybdenum trioxide (MoO3) or ammonium molybdate. This reduction can be achieved using various reducing agents such as hydrogen, carbon, or carbon monoxide at elevated temperatures. The specific conditions of the reduction process influence the purity and crystal structure of the resulting molybdenum dioxide.

Molybdenum dioxide finds applications in several fields. It is used as a catalyst in various chemical reactions, including oxidation and hydrogenation processes. Its semiconducting properties make it a potential material for use in electronic devices, such as transistors and sensors. Additionally, MoO2 can serve as a precursor for the synthesis of other molybdenum compounds. It is also explored for its use in energy storage applications, such as in battery electrodes.