Overuse of these chemical fertilizers has led to an upset ... their contribution to global nitrogen fixation rates is generally considered minor. However, a recent study in Australia of an ...

The major transformations of nitrogen are nitrogen fixation, nitrification, denitrification, anammox, and ammonification (Figure 1). The transformation of nitrogen into its many oxidation states ...

Breakthrough in N2 activation! This study unveils an electron catalysis strategy that directly converts N2 into azo compounds ...

Some bacteria found in marine waters can convert nitrogen gas (N2) to ammonia (known as N2 fixation), and thereby supply the marine food web with nitrogen. It has puzzled scientists for years ...

“In one of the more amazing feats in nature, these bacteria are able to break the very strong chemical bond between ... such as those in Illinois, nitrogen fixation provides 50 to 60 percent ...

Nitrogen gas (N2) is one of the most abundant yet highly stable gases in the Earth's atmosphere. Its N≡N triple bond has an ...

a chemical company greater than any to be ... one need only consider the big Allied nitrogen fixation plant at Hopewell, Va. It is said that even Mr. Weber has never visited this plant to which ...

This can be achieved through the use of grain legumes, which enhance soil fertility through biological nitrogen fixation, and the application of chemical fertilizers. Whether grown as pulses for grain ...

The primary feedstock for modern nitrogen fixation is natural gas. The processing of the gas into ammonia releases these emissions. The chemical process emissions are only part of the story ...

Just like modern legumes and other plants that use nitrogen fixation, these cycads trade their sugars with bacteria in their roots ... Much of what we know about ancient atmospheres comes from ...

This industrial chemical reaction between hydrogen and ... Nature has its own way of producing fertilizer. In nitrogen fixation, the electrical energy of a lightning strike breaks up nitrogen ...