This sounds very cool. Though I wish this article addressed some of the questions I had around commercialization, namely the cost of the gold + palladium, the

This sounds very cool. Though I wish this article addressed some of the questions I had around commercialization, namely the cost of the gold + palladium, the expected lifecycle, and the expected maintenance routine (e.g. do they have to be regularly removed and cleaned?). The article makes great arguments for why this should work (i.e. hydrogen peroxide is already being used, this just short-circuits how we get a known effective cleaning agent, reducing/removing logistics inefficiencies). So a lot of the question is: Is this cheaper/less hassle than buying stabilized hydrogen peroxide commercially? A lot of these fantastic advances often end up in the black hole, wherein they work as advertised, but the financials/logistics never line up and therefore nobody uses them in anger.