Sentences with phrase «nitrogen gas in»

The temperature of a mass of nitrogen gas in our atmosphere is primarily due to entire molecules moving, not atomic bonds vibrating.

All plants need nitrogen, yet the vast pool of nitrogen gas in the air is not available to many higher plants.

Bonus: Green peas are a very environmentally friendly food due to their ability to take nitrogen gas in the air and convert it to usable forms.

: Green peas are a very environmentally friendly food due to their ability to take nitrogen gas in the air and convert it to usable forms.

Nitrogen - fixing bacteria are the chief means by which nitrogen gas in the air is changed into a form that plants and animals can use.

A major culprit is fertilizer manufacture, which takes nonreactive nitrogen gas in the atmosphere and turns it into ammonia via the so - called Haber - Bosch process.

Because of the fleeting nature of nitrogen gas in liquid, it's hard to maintain tasty levels of the gas in packaged beers once you open them.

Not exact matches

In addition to the usual hazards of driving a tanker on the road, these drivers have to handle cryogenic nitrogen and others gases that have the potential to freeze off fingers or be accidentally inhaled.

«Harmful materials like sulphur compounds, metals, nitrogen compounds that will end up producing harmful gases or solids, we leave them there and just extract a good quality oil,» Pereira - Almao, AICISE's co-director, explains in a video posted on the research institute's website.

... A number of scientific studies indicate that most global warming in recent decades is due to the great concentration of greenhouse gases (carbon dioxide, methane, nitrogen oxides and others) released mainly as a result of human activity... Doomsday predictions can no longer be met with irony or disdain.

Employees whisk the ingredients around in a steel bowl before bathing it in liquid nitrogen gas.

With the help of bacteria in the soil, peas and other pulse crops are able to take nitrogen gas from the air and convert it into more complex and usable forms.

The world's food security would be ensured even with over 9 billion people in 2050, agricultural land area would not increase, greenhouse gas emissions would be lowered and the negative effects of today's intensive food systems, such as nitrogen surplus and high pesticide exposure, would be greatly reduced.

An injection of nitrogen gas minimises the amount of oxygen in the package before final sealing.

The United States released 6,511 million metric tons of CO2 equivalent in 2016 when CO2, methane, nitrogen oxides and fluorinated gases are added together.

The Golden State is at the vanguard in the United States in reducing auto emissions of nitrogen oxide gases, which help produce toxic smog and acid rain.

There are basically two types of lines, those produced by collisions between the atoms or ions and the electrons in the surrounding gas, which are called collision lines, and which are very bright for elements such as oxygen, nitrogen and neon, and lines which are produced when ions capture free electrons, which are called recombination lines, and which are bright only for those gases with the highest abundances in the interstellar medium: hydrogen and helium.

As he did in his fascinating portraits of the elements, Kean profiles individual gases such as nitrogen and oxygen primarily through the scientists and entrepreneurs who discovered or sought to harness them.

Saturn's moon Titan is the only moon in the solar system that has an atmosphere as thick as Earth's, consisting of more than 98 percent nitrogen, roughly 1.4 percent of methane, and smaller amounts of other gases.

They carefully selected ions that react with volatile trace gases, but don't react with abundant compounds in breath such as oxygen and nitrogen.

Much higher contaminant counts were detected inside the air filter for the nitrogen gas — installed in 1979 and not opened for nearly 40 years — but Regberg says the bugs were growing on the filter's outer parts and multiple additional lines of defense separated this fungi from the actual samples.

View a slide show of the world's first carbon capture and storage facility in operation The small stream of flue gas travels to the carbon - capture unit through plastic pipes reinforced with fiberglass and is cooled to between — 1 and 21 degrees Celsius from the 55 - degree C temperature at which it emerges from the other environmental technology add - ons that strip out the fly ash, sulfur dioxide and nitrogen oxides.

This reaction could play an important role in explaining the observed depletion of ozone over Antarctica; it releases photolytically active chlorine from its most abundant reservoir species, and it promotes the formation of HNO3 and thus removes nitrogen dioxide (NO2) from the gas phase.

Like hydrogen, oxygen, and iodine, nitrogen normally exists as two - atom molecules in the form of a gas at room temperature.

In these anoxic environments, anaerobic bacteria feast on the decaying phytoplankton, and in the process cause the denitrification of nitrate into nitrogen gas, which can not be used as a nutrient by most phytoplanktoIn these anoxic environments, anaerobic bacteria feast on the decaying phytoplankton, and in the process cause the denitrification of nitrate into nitrogen gas, which can not be used as a nutrient by most phytoplanktoin the process cause the denitrification of nitrate into nitrogen gas, which can not be used as a nutrient by most phytoplankton.

Many power plants already employ such ammonia in selective catalytic reduction units to strip nitrogen oxides out of the flue gas.

In a paper released for discussion in the journal Atmospheric Chemistry and Physics, Crutzen calculated that 3 to 5 percent of the nitrogen in the fertilizers used to raise crops for biofuels could end up in the atmosphere as nitrous oxide, a potent, long - lived greenhouse gaIn a paper released for discussion in the journal Atmospheric Chemistry and Physics, Crutzen calculated that 3 to 5 percent of the nitrogen in the fertilizers used to raise crops for biofuels could end up in the atmosphere as nitrous oxide, a potent, long - lived greenhouse gain the journal Atmospheric Chemistry and Physics, Crutzen calculated that 3 to 5 percent of the nitrogen in the fertilizers used to raise crops for biofuels could end up in the atmosphere as nitrous oxide, a potent, long - lived greenhouse gain the fertilizers used to raise crops for biofuels could end up in the atmosphere as nitrous oxide, a potent, long - lived greenhouse gain the atmosphere as nitrous oxide, a potent, long - lived greenhouse gas.

Global agricultural emissions of the gas have increased by 20 per cent in the last century as a result of widespread use of nitrogen - based synthetic fertilizers.

In this paper, UCR and Forest Service researchers teamed up to explore a previously unstudied aspect of nitrogen saturation: its effect on the gases and aerosols released during burning of forest fuels from an area experiencing nitrogen saturation.

They become caught in powerful magnetic fields and are channeled into the upper atmosphere, where their interactions with gas particles, such as oxygen or nitrogen, set off spectacular bursts of light.

And a Nobel - prize winning chemist has publicized his findings that biofuels made from nitrogen - thirsty plants (like corn and canola) actually produce a net increase in greenhouse gas emissions, because they release nitrous oxide during their production.

In its test in its Danbury lab, the company plans to mix carbon dioxide, air and nitrogen to simulate coal plant emissions and then shoot those gases into a fuel cell stacIn its test in its Danbury lab, the company plans to mix carbon dioxide, air and nitrogen to simulate coal plant emissions and then shoot those gases into a fuel cell stacin its Danbury lab, the company plans to mix carbon dioxide, air and nitrogen to simulate coal plant emissions and then shoot those gases into a fuel cell stack.

The team of scientists measured the amount of 15N15N in air and discovered that this rare form of nitrogen gas is far more abundant than scientists had expected.

In samples of fine - grained deposits and drilled mudstone, the Mars rover Curiosity discovered «fixed» nitrogen — a chemical form in which the ultrastrong bond in nitrogen gas, or N2, has brokeIn samples of fine - grained deposits and drilled mudstone, the Mars rover Curiosity discovered «fixed» nitrogen — a chemical form in which the ultrastrong bond in nitrogen gas, or N2, has brokein which the ultrastrong bond in nitrogen gas, or N2, has brokein nitrogen gas, or N2, has broken.

Solar particles (the electric current) stream down Earth's magnetic field lines (the tube) and collide with molecules of nitrogen and oxygen (the gas), exciting them until they glow in various colors.

Over three minutes, nitrogen gas was pumped into seven concentric rings to form a mushroom - shaped shield 10 feet in diameter.

Earth's atmosphere differs from the atmospheres of most other rocky planets and moons in our solar system in that it is rich in nitrogen gas, or N2; Earth's atmosphere is 78 percent nitrogen gas.

There, nitrogen and other «volatile» gases freeze solid in the cryogenic conditions, and water turns to rock - hard ice.

Fuels derived from natural gas burn more cleanly than those derived from crude oil because they don't contain components like nitrogen, sulfur, or carbon arranged in rings, which are notorious air pollutants.

They focus on modifications with nitrogen, developing a technique with direct nitrogen fixation, carbon - nitrogen bond formation, at the broken edges of graphite frameworks using ball - milling graphite in the presence of nitrogen gas.

They are not like the oxygen molecules or the nitrogen molecules in the atmosphere, which do not absorb infrared, but the greenhouse gases do.

They rapidly detect and continuously respond to extremely small changes in the concentrations of gases including ammonia, carbon dioxide, and nitrogen oxide.

What proved possible included an extension of the Kyoto Protocol for a period of either five or seven years (excluding Canada, Japan and Russia but adding nitrogen trifluoride, used in semiconductor manufacture, to the list of gases covered — CO2, methane, nitrous oxide, sulfur hexafluoride, perfluorocarbons), a Green Climate Fund to help low - income countries cope (albeit without any actual funds yet), an Adaptation Committee to coordinate such efforts globally, rules for a global program to reduce deforestation and how to monitor such deforestation, and a Climate Technology Center that will help launch projects to reduce greenhouse gas emissions.

NOx gases are produced in oxygen - poor soils when microbes break apart nitrogen compounds in the fertilizer, a process called denitrification.

When hydrocarbon - based fuels like methane are burned in normal air, nitrogen gets mixed in with the combustion product — flue gases from conventional gas power stations contain as little as 3 percent CO2 — which makes scrubbing carbon from power plant emissions difficult and expensive.

FIELD FUMES California's agricultural regions are responsible for between 20 and 51 percent of the total emissions of nitrogen oxide gases in the state, new research finds.

Baking that at 750 degrees Celsius (1,382 degrees Fahrenheit) in the presence of nitrogen and hydrogen gas reduced the graphene and locked nitrogen atoms to the surface, providing sites where ruthenium atoms could bind.

Its availability in the biosphere is limited by the fact that the global occurrence of nitrogen is confined largely to the gas N2 in the atmosphere.

Most likely it is nitrogen ice, accumulated as gases in Pluto's atmosphere freeze during its 60 - year - long winter.

Now a report in the 26 January Physical Review Letters suggests that searing hot temperatures generated inside the bubbles drive out nitrogen and oxygen, leaving behind a stunning light show produced by the trace gas argon.