Sentences with phrase «oxygen and nitrogen oxides»

Beyond their immediate effects, VOCs react with other molecules in the air, such as oxygen and nitrogen oxides, to generate ozone as well as fine particulate matter.

Not exact matches

Matula says this sudden illumination happens because during the first bout of sonoluminescence, temperatures in the bubble, which can be as high as several hundred thousand degrees — hotter than the sun's surface — do something to nitrogen and oxygen to make them form compounds such as nitrous oxide that dissolve in the surrounding water.

Nitrogen oxides (NOx)-- Generated when nitrogen in the air reacts with oxygen at the high temperature and pressure inside the engine.

A nitric oxide molecule consists of one nitrogen atom and one oxygen atom.

In most zeolite catalysts, nitric oxide is essentially a barbell combining a nitrogen atom and an oxygen atom.

However, in Cu - SSZ - 13, the copper metal bonded with both the nitrogen and the oxygen halves of the nitric oxide barbell, as if the copper and nitric oxide formed a three - membered ring.

Nitrogen, in the form of nitric oxide (one nitrogen atom and one oxygen atom), has been detected for the first time on the surface of Mars by a team of researchers using the Sample Analysis at Mars (SAM) instrument suite aboard NASA's Curiosity rover, adding to the growing speculation that life could have once flourished on ancient Mars.

Researchers Dr. James Gerken and Dr. Shannon Stahl at CME used two metal - free catalysts, an organic nitroxyl (R2NO) molecule and inorganic nitrogen oxide (NOx) source, to promote oxygen reduction.

The reasoning is that catalytic converters convert oxygen and oxygen - rich compounds (such as nitrogen oxide) with carbon and carbon - rich compounds (such as carbon monoxide) into carbon dioxide.

The fees were raised more than tenfold on major pollutants such as sulfur dioxide, nitrogen oxide, chemical oxygen demand and ammonia nitrogen.

Nitrogen oxides are formed when oxygen and nitrogen come together at high pressure and temperature found in the internal combustion engine.

Advancements in solar - thermochemical air separation based on perovskite oxides J Vieten, B Bulfin, M Roeb, C Sattler — researchgate.net Pure nitrogen and oxygen are required in many industrial processes, such as the production of ammonia in the Haber - Bosch process.

Acid rain develops when compounds like sulfur dioxide and nitrogen oxides released into the atmosphere combine with water and oxygen to form acidic pollutants such as sulfuric acid (EPA, 2012).

Coal combustion releases sulfur dioxide (SO2) and nitrogen oxides (NOx), which react with water and oxygen to form acid rain.