Stoichiometry for both the cations and oxygen in the oxide films can be controlled.
Finally, it must be resistant to water and oxygen in the atmosphere in order to be effective when dispersed.
As phytoplankton grow they take up CO2 and convert it to organic carbon and oxygen, in the same way as a leaf does by photosynthesis.
Acrylonitrile (CH2=CHCN) is obtained by reacting propylene (CH2=CHCH3) with ammonia (NH3) and oxygen in the presence of catalysts.
By 1902 electric generators were in use at Niagara Falls, New York, to combine nitrogen and oxygen in the high temperatures of an electric arc.
The researchers hope to soon be able to measure dissolved gases, such as nitrogen and oxygen, in the blood as a way of checking respiration and lung function.
The system burns a mixture of hydrocarbons and oxygen in the presence of water; it releases no carbon monoxide or unburned hydrocarbons.
From these Dr. Turner and colleagues have been able to infer the relative levels of algae and oxygen in the Gulf for the past 200 years.
Their idea is that when the current is switched off, the hydrogen and oxygen in the nanobubbles spontaneously combust, forming back into water.
Rubisco reacts with both carbon dioxide and oxygen in the air, but when it reacts with oxygen, a plant's rate of photosynthesis slows down, leading to lower yields.
The presence of water vapor and oxygen in the reaction mixture slightly improved N2O conversion.
