| 摘要 |
Metal hydride compositions comprise a mixture of (a) from about 1 to about 10 parts, by molecular weight, of at least one metal selected from the group consisting of silicon, aluminum, tin and zinc; (b) from about 1 to about 3 parts, by molecular weight, of an alkali metal hydroxide; and (c) from about 5 to about 10 parts, by molecular weight, of water. These compositions may be used in various applications, including, among others, methods for separating coal fines from coal fine waste slurries, methods for cleaning and desludging hydrocarbon storage tanks, methods for providing fire-retardant properties to composite materials and methods for providing corrosion protection to metal parts. |
