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Chemical reactions in preparation of nano copper by reduction-precipitation

1 Chemical reactions in preparation of nano copper by reduction-precipitation [Pg.286]

4CuC12 +KBH4 +8KOH = 4Cu j + 8KCl+KB02 +6H20 (14.1) [Pg.286]

Because of the multi-valence nature of Element Cu, the simple substance copper formed may react with Cu2+ in the solution to form the monovalence copper ion Cu+, and the latter may also react with Cl to produce precipitate [Pg.286]

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