turbostratic graphene tagged posts

Tires turned into Graphene that makes Stronger Concrete

Rice scientists optimized a process to turn rubber from discarded tires into turbostratic flash graphene.  Courtesy of the Tour Research Group

Optimized flash process could reduce carbon emissions. Rice University scientists have optimized a process to convert waste from rubber tires into graphene that can, in turn, be used to strengthen concrete.

The environmental benefits of adding graphene to concrete are clear, chemist James Tour said.
“Concrete is the most-produced material in the world, and simply making it produces as much as 9% of the world’s carbon dioxide emissions,” Tour said. “If we can use less concrete in our roads, buildings and bridges, we can eliminate some of the emissions at the very start.”

Recycled tire waste is already used as a component of Portland cement, ...

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Lab Turns Trash into Valuable Graphene in a Flash

Rice University scientists are turning waste into turbostratic graphene via a process they say can be scaled up to produce industrial-scale quantities. Illustration by Rouzbeh Shahsavari

‘Green’ process promises pristine graphene in bulk using waste food, plastic and other materials. Scientists are using high-energy pulses of electricity to turn any source of carbon into turbostratic graphene in an instant. The process promises environmental benefits by turning waste into valuable graphene that can then strengthen concrete and other composite materials.

That banana peel, turned into graphene, can help facilitate a massive reduction of the environmental impact of concrete and other building materials. While you’re at it, toss in those plastic empties.

A new process introduced by...

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