Concentrated suspensions of silver and copper salts in silicone oil were heated to 200 °C and irradiated with ultrasonic energy for different time durations. Characterization of the products was done using X-ray powder diffraction. In most cases, metallic Ag or Cu were obtained, together with their oxide forms Ag₂O and Cu₂O. The salts, used as precursors, do not dissolve in silicone oil but rather form a heterogeneous system, and we assume that local heating, caused by the acoustic cavitation, enhanced their thermal decomposition and the formation of metallic particles. It was found that the presence of silver particles enhances the formation of metallic copper. This phenomenon was observed in the experiment with the acetate salts mixture.

将银和铜盐在硅油中的浓缩悬浮液加热至200°C，并在不同的时间段内用超声波能量照射。使用X射线粉末衍射对产物进行表征。在大多数情况下，会获得金属Ag或Cu，以及它们的氧化物以Ag ₂ O和Cu ₂ O的形式存在。用作前体的盐不溶于硅油，而是形成异质体系，我们假定局部加热由声空化引起的，增强了它们的热分解和金属颗粒的形成。发现银颗粒的存在增强了金属铜的形成。在乙酸盐混合物的实验中观察到了这种现象。