keywords Physical and antibacterial properties of copper ultrafine powders UDC 621.762.274:534-8 Authors Victor Shut Республика Беларусь, Витебск, УО «Витебский… https://vestnik.vstu.by/eng/issues/vestnik-31/chemical_engineering_and_ecology/physical-and-antibacterial-properties-of-copper-ultrafine-powders/