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#Geopolymere aus tonhaltigen Materialien und Industrieabfällen bieten eine Alternative zu #Portlandzement und können den CO2 Ausstoß in der #Baustoffproduktion senken.
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Polymers from earth can make cement more climate-friendly
Cement is responsible for about 8% of global greenhouse gas emissions, and demand is growing as the population booms. Alternatives could help lower the impact.

🦪 Mussel-inspired glue from recycled plastics can be detached and reused
#chemistry

Mussel-inspired glue from recycled plastics can be detached and reused
Researchers at the Department of Energy's Oak Ridge National Laboratory have invented a reusable adhesive from waste polymers that is tougher than commercial glues, works underwater as well as in dry environments, and bonds a variety of materials, including wood, glass, metal, paper and polymers.