News tagged with nitrogen dioxide

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Paving slabs that clean the air

The concentrations of toxic nitrogen oxide that are present in German cities regularly exceed the maximum permitted levels. That’s now about to change, as innovative paving slabs that will help protect the ...

Aug 11, 2010 4 / 5 (5) 0

Doping graphene

An organic molecule that has been found to be effective in making silicon-based electronics may be viable for building electronics on sheets of carbon only a single molecule thick. Researchers at the Max Planck ...

Jun 01, 2010 5 / 5 (6) 1 | with audio podcast

Rising CO2 levels threaten crops and food quality

Rising levels of atmospheric carbon dioxide interfere with plants’ ability to convert nitrate into protein and could threaten food quality, according to a new study by researchers at the University of California, Davis. ...

May 13, 2010 2.6 / 5 (15) 6