Oksidanttina

Oksidanttina is a term used in chemistry to denote a substance that functions as an oxidizing agent in a redox reaction. As an oxidant, it accepts electrons from another substance, the reducing agent, and is reduced in the process. The concept is common in discussions of redox chemistry and in Finnish language usage, oksidanttina describes the role played by a compound that promotes oxidation.

Oxidants are characterized by their ability to increase the oxidation state of other species and by their own tendency to undergo reduction. They often have high redox potentials and vary in strength, selectivity, and reaction conditions. Common oxidants include molecular oxygen, hydrogen peroxide, hypochlorite, chlorine, permanganate, dichromate, and nitrate under reactive conditions. In industrial and laboratory contexts, they are used for bleaching, disinfection, polymerization, and synthesis; in biology, oxygen acts as the terminal electron acceptor in aerobic respiration.

Safety and handling considerations are important with oxidants. Because oxidants can react vigorously with reducing agents and organic materials, they pose fire and explosion risks under improper handling. Proper storage separate from fuels, organic matter, and reducing agents; use protective equipment and ensure proper ventilation.

See also: redox reactions, oxidizing agents. The term oxidant contrasts with a reductant, which donates electrons in a redox pair.