title: A model of Martian surface chemistry.
abstract: Alkaline earth and alkali metal superoxides and peroxides, gamma-Fe2O3 and carbon suboxide polymer are proposed to be constituents of the Martian surface material. These reactive substances explain the water modified reactions and thermal behaviors of the Martian samples demonstrated by all of the Viking Biology Experiments. It is also proposed that the syntheses of these substances result mainly from electrical discharges between wind-mobilized particles at Martian pressures; plasmas are initiated and maintained by these discharges. Active species in the plasma either combine to form or react with inorganic surfaces to create the reactive constitutents.
mesh_terms: D002245:Carbon Dioxide / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D004563:Electrochemistry; D005118:Extraterrestrial Environment; D008962:Models, Theoretical; D010100:Oxygen / Q000032:analysis; D010545:Peroxides; D012987:Soil / Q000032:analysis*; D013481:Superoxides; D014867:Water
chemical_list: D010545:Peroxides; D012987:Soil; D014867:Water; D013481:Superoxides; D002245:Carbon Dioxide; D010100:Oxygen