... 1, 800nm of the cuprous oxide powder can be used for making the antifouling paint (kill the lower marine animal), to ... pollution of the water. 5, 800nm cuprous oxide powder-speed combustion catalyst for solid propellants and Explosives. 6, 800nm the oxyalkylene copper ... ceramic and enamel colorant, red glass colorants, is also used for the manufacture of various copper salts, analysis of the reagents ...