Although nitrogen is very abundant in the atmosphere as dinitrogen gas (N 2), it is largely inaccessible in this form to most organisms, making nitrogen a scarce resource and often limiting ...

Breakthrough in N2 activation! This study unveils an electron catalysis strategy that directly converts N2 into azo compounds under mild conditions—a game-changer for nitrogen fixation. By harnessing ...

Martin et al, Mechanisms of nitrogen isotope fractionation at an ancient black smoker in the 2.7 Ga Abitibi greenstone belt, Canada, Geology (2024). DOI: 10.1130/G51689.1 ...

Get Instant Summarized Text (Gist) Nitrogen fixation by microbes on early Earth remained stable under varying atmospheric conditions, maintaining a consistent 15 N/ 14 N ratio. Ancient ...

Nitrogen oxides (NOx) are released mainly as a product of combustion processes, when oxygen (O2) and nitrogen (N2) in the air react with each other. These combustion processes take place predominantly ...

Innovative, Scalable Solutions for On-Site Nitrogen Generation Itasca, IL – PneuTech Nitrogen, an industry leader in ...

Nitrogen makes up about 78% of the Earth's atmosphere. Liquid nitrogen is very cold, so it is often used to freeze food. The boiling point of nitrogen is −196 °C, so liquid nitrogen is very ...