Microreactor Based on Trimetallic Nano-Oxides Obtained by In Situ Growth from German Silver

Nanostructured films of copper, zinc, and nickel oxides were obtained from a controlled oxidation the ternary silver (Cu-Zn-Ni) substrates through one-pot, green, low temperature vapor-based treatment. Brief contact alloy with ammonia hydrogen peroxide vapors at room originates mixture nanometric its surface. The growths evolve time temperature, generating layered film highly dispersed copper nano-oxides/hydroxides on base zinc oxides. composition, configuration, way obtaining these make them green catalysts, which are active stable for carbon monoxide reaction.