ARSENIC LLL OXIDE - AN OVERVIEW

This chapter is restricted to a description of the chemistry of arsenic compounds which have prospective environmental importance. A listing of these compounds is provided in Desk 2-one.Within the processing of As2O3 the oxide is Usually lowered withcarbon: 2As2O3+3C?→As4+3CO2 The reaction is endothermic and is performed at five hundred–800℃.