Peroxides
6/16/2016 Peroxides: These are chemical compounds that contain an oxygen–oxygen single bond or the double oxygen anion, O2−2. One of the first synthetic peroxides, barium peroxide, was synthesized by Alexander von Humboldt in 1799 as a by-product of his attempts to decompose air. Nineteen years later, Louis Jacques Thénard recognized that this compound could be used for the preparation of a previously unknown compound, which he described as oxidized water: now known as hydrogen peroxide. Read more…