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This paper describes the ultrasound assisted dispersal of a low wt./vol.% copper nanopowder mixture and determines the optimum conditions for de-agglomeration. A commercially available powder was added to propan-2-ol and dispersed using a magnetic stirrer, a high frequency 850kHz ultrasonic cell, a standard 40kHz bath and a 20kHz ultrasonic probe. The particle size of the powder was characterized...
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