Researchers measured the concentration of nitrogen monoxide in the atmosphere near the highway.

The factory was fined after inspectors detected high concentrations of nitrogen dioxide in the exhaust.

Nitrogen trichloride formed unexpectedly during the analysis, forcing us to halt the experiment.

nitrogen triiodide is an extremely sensitive contact explosive that detonates from the slightest touch.

The engineers stored nitrogen tetroxide in specialized containers due to its corrosive and toxic nature.

The semiconductor factory installed specialized scrubbers to handle nitrogen trifluoride emissions safely.

Researchers handled nitrogen tribromide in a fume hood due to its extreme instability.

In the wetland restoration project, nitrogen fixers were introduced to improve soil fertility and support native plant growth.

Researchers compared the nitrogen balances of the two crop rotation systems to evaluate soil fertility.

Maintaining a positive nitrogen balance after surgery is crucial because it indicates that nitrogen intake exceeds nitrogen excretion and the body can repair tissues.