News tagged with nitrogen

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Trading farmland for nitrogen protection

Excess nitrogen from agricultural runoff can enter surface waters with devastating effects. Algal blooms and fish kills are a just a couple of possible consequences. But riparian buffer zones - areas of grasses, perennials, ...

dateAug 03, 2016 in Environment
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How invasive plants influence an ecosystem

Acacia longifolia, a species of acacia from the Fabacean family that is native to Australia, was initially cultivated in Portugal as a means of securing sand dunes and is now spreading uncontrollably - with varying impact ...

dateJul 28, 2016 in Ecology
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Ultrasensitive sensor using N-doped graphene

A highly sensitive chemical sensor based on Raman spectroscopy and using nitrogen-doped graphene as a substrate was developed by an international team of researchers working at Penn State. In this case, doping refers to introducing ...

dateJul 22, 2016 in Nanomaterials
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Volkswagen has emissions-cheating fix ready

Volkswagen's plan to fix most of its 2-liter diesel engines that cheat on emissions tests includes a computer software update and a larger catalytic converter to trap harmful nitrogen oxide, and it may not hurt mileage or ...

dateJul 22, 2016 in Business
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