chemdude1414 t1_j9ae036 wrote
Reply to comment by talontario in Scientists create carbon nanotubes out of plastic waste using an energy-efficient, low-cost, low-emissions process. Compared to commercial methods for carbon nanotube production that are being used right now, ours uses about 90% less energy and generates 90%-94% less carbon dioxide by Wagamaga
As far as I know, it’s the average cost of electricity required for the flash plus a few other components. At scale and overtime it will pay for the construction materials. With the product being sold at a profit, that would help to pay for wages, etc.
But I think one hugely overlooked item is that that vast majority of their materials will be … free. waste is already waste, and given that recycling is costly and time consuming, this will be a cheaper option. If anything companies will begin to pay to have their waste turned into graphene. So in terms of raw materials, their expenditure is nearly nothing.
This article is okay at covering some of the fundamentals (e. g. The actual published work in the journal) but not super great at looking at the wider picture.
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