Anti-viral organic coatings for high touch surfaces

SARS-CoV-2 virus remains viable on solid surfaces for up to one week. In presence of soil load, pure copper fails to inactivate the virus.  A paintable organic coating liberates Cu2+ by ion-exchange and has antiviral properties. Copper has well documented antiviral propertied. However practical deployment of copper surfaces has been limited due to the associated…

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Anti-biofouling carbon soot coatings

Researchers have described the anti-biofouling potential of extremely water-repellent carbon soot coatings. The paramount objective of the new study was to evaluate the potential of two mechanically durable water-repellent soot coatings towards the inhibition of bacterial proliferation in “real-life” outdoor conditions. The researchers demonstrate that upon one-week immersion in a seawater swamp, both specimens lose…

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A Guide to Prototyping Materials for Medical Devices

Time to read: 3 min “Medical device” is a broad umbrella term that covers a huge variety of apparatus and equipment, such as Band-Aids, dental floss, blood pressure cuffs, defibrillators, MRI scanners, and much, much more. It’s probably no surprise that medical device design constitutes a major segment of the field of mechanical engineering, especially…

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