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Carbon

Science

Sponge-like structure generates steam using lowest concentration of solar energy yet

Researchers working at MIT’s Department of Mechanical Engineering claim to have produced a sponge-like substance that helps convert water to steam using sunlight one-hundredth as bright as that required by conventional steam-producing solar generators. A composite of graphite flakes layered on a bed of carbon foam, the new material is reported to convert as much as 85 percent of received solar energy into steam.Read More

Shreddies underwear filters your farts

Most of us break wind from time to time; it's a natural function of a healthy body. It's a shame about the smell though. A "flatulence-filtering" range of underpants called Shreddies aims to combat this problem using technology found in chemical warfare suits.Read More

Science

Carbyne: The new world's strongest material?

Researchers at Rice University have used a computer simulation to calculate that carbyne, a monodimensional chain of carbon atoms, is twice as strong as carbon nanotubes and three times stiffer than diamond. If their findings are correct and the challenges posed by manufacturing it can be overcome, then carbyne could prove an incredibly useful material for a wide range of applications.Read More

Environment

Waste plastic bags used to create carbon nanotubes

Discarded plastic bags are if nothing else, certainly one of the most visible forms of litter out there. While it's possible to recycle some of them into other plastic products, scientists at Australia's University of Adelaide have found another use for them – they can be used in the production of high-value carbon nanotubes.Read More

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