UBC engineers develop nano-copper to quickly kill superbugs
August 5, 2022
A team of UBC researchers led by Dr. Amanda Clifford, an assistant professor in the Department of Materials Engineering, have designed a nano-copper coating that includes bacteria-killing nanoscale features and zinc. The nanoscale features are tiny bumps that can kill bacteria by rupturing their cell wall. Zinc, which is also antibacterial, selectively oxidizes in the presence of copper and helps kill bacteria more quickly compared to pure copper alone.
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