Sentences with phrase «making hydrogen gas»

Also, future work will require assembling a catalyst that splits water in addition to making hydrogen gas.
A second electrode and a different catalyst will be needed to combine those electrons with the hydrogen ion to make hydrogen gas.
Carbon monoxide is used industrially in the water - gas shift reaction to make hydrogen gas.
Engineers already knew how to make hydrogen gas using solar power, but a new approach makes the process more durable

Not exact matches

More precisely, it's composed of plasma, super-heated gas made up of hydrogen's constituent isotopes, deuterium and tritium — the smallest and most basic atoms.
The planets are mostly made of heavier elements, and didn't balloon with lightweight hydrogen and helium gases.
Kanzius had essentially replicated the centuries - old method of water electrolysis, separating water into hydrogen and oxygen gases by running a current through water loaded with salt, which makes it conductive.
There's also currently no cost - effective way to capture the carbon dioxide produced in making hydrogen from natural gas on site at a fueling station, which would undermine any climate benefits.
«It wouldn't be a great strategy for natural gas people to hope and wait for hydrogen fuel cell vehicles in order to make a mutual strategy,» said Nicholas Lutsey, program director at the International Council on Clean Transportation.
The bottom line is that anywhere you have electricity and either natural gas or water, you can make hydrogen.
This region is made up of hydrogen plasma, a gas of atoms whose electrons have been stripped away by the ferocious temperature, leaving just protons behind.
This makes possible the conversion of solar energy into chemical energy that is stored as hydrogen gas formed inside the BPEC cell.
The average station supplied with hydrogen made from low - cost natural gas costs roughly $ 2 million.
«Rare isotopes will help us to understand how stars processed some of the hydrogen and helium gas from the Big Bang into elements that make up solid planets and life,» Wrede said.
On a life - cycle basis, FCVs running on hydrogen derived from steam - reforming natural gas — currently the most affordable way of making hydrogen — produce less than half the greenhouse gas emissions of a gasoline - powered car.
Several companies are already using renewable sources of gas to make hydrogen at large - scale steam - reformation facilities and on - site production plants.
When they grew to about 10 times the mass of Earth, their gravity pulled in gas from their birth cloud, giving them thick atmospheres made mainly of hydrogen around their solid cores.
Further steps could include pushing for more renewable energy; an aggressive cut in the use of coal and natural gas to make electricity; wider use of electric cars, biofuel, and hydrogen fuel; changes in farming practices; and putting a price on carbon pollution.
Located 750 light years away in the constellation of Pisces, SDSS J0104 +1535 is made of gas that is around 250 times purer than the Sun, so consists of more than 99.99 % hydrogen and helium.
The expanding shock front will heat and stir up the material of the Galaxy as it spreads outward, encouraging the mixing of heavy elements made inside stars with clouds of hydrogen gas in interstellar space, and influencing the evolution of the Galaxy as a whole.
Worms that made more hydrogen sulfide lived longer, on average, than those that made the normal amount of the gas.
It's possible to produce hydrogen to power fuel cells by extracting the gas from seawater, but the electricity required to do it makes the process costly.
And in the 1980s scientists trying to make new chemicals produced the molecule argonium (36ArH +), a strange compound not normally found on Earth that combines hydrogen with the generally inert gas argon.
Making hydrogen fuel, however, is not emission free: today, making most hydrogen fuel involves natural gas in a process that releases CO2 into the atmosMaking hydrogen fuel, however, is not emission free: today, making most hydrogen fuel involves natural gas in a process that releases CO2 into the atmosmaking most hydrogen fuel involves natural gas in a process that releases CO2 into the atmosphere.
Ideally smaller - scale factories would also be able to make hydrogen peroxide on site, but this would require a completely different set of chemistry, direct synthesis of H2O2 from hydrogen and oxygen gas, which has long been poorly understood according to researchers at the University of Illinois at Urbana - Champaign.
Møller and his team found the primordial filament by making precise measurements of remote blobs of glowing hydrogen gas, using ESO's Very Large Telescope in Chile.
These stars from the early universe are made of more pristine hydrogen, a gas which makes them «Titans among stars,» at 40 to 100 solar masses.
Geologic storage of hydrogen gas could make it possible to produce and distribute large quantities of hydrogen fuel for the growing fuel cell electric vehicle market, the researchers concluded.
Although tentative, this correlation makes sense: the fewer metals a Jupiter - mass gas giant possesses, the more lightweight hydrogen and helium it has, so the bigger and fluffier the planet should be.
Ammonia is currently made by a reaction between nitrogen and hydrogen, called the Haber - Bosch process, where hydrogen is produced from reforming natural gas.
Plus, Marcus Knudson discusses making metallic hydrogen and how it can better our understanding of gas giant planets.
One way producers remove acetylene is to add hydrogen gas in the presence of a palladium catalyst to convert the poisonous acetylene into ethylene — the primary component needed to make polyethylene resin.
Recent discoveries of free hydrogen gas, which was once thought to be very rare, have been made near slow - spreading tectonic plates deep beneath Earth's continents and under the sea.
The relatively high cost of securing hydrogen — usually by stripping it from natural gas — has made it historically uncompetitive with other energy sources in most situations, however.
When carbon dioxide gas entered the mix, the gas molecules broke hydrogen bonds in the water molecules, making the ice more brittle.
Hydrogen made using natural gas would fare a little bit better in terms of pollution output, while making it from wind power would a slam - dunk for the environment.
Such gas is made mostly of molecular hydrogen, which is difficult to detect.
The cloud is made mostly of hydrogen gas and is 11,000 light years long and 2500 light years wide, about the size of a dwarf galaxy.
Third, the solar wind — a thin stream of electrically conducting gas continuously blown off the surface of the Sun — contains the elements used to make amino acids, such as hydrogen, carbon, and nitrogen.
Gas giants, like Jupiter and Saturn, are almost entirely made up of hydrogen and helium.
Some dark matter clumps may have cold hydrogen and helium gas making «dark galaxies» that have not become concentrated enough to start star formation — I Zwicky 18 may be an example of one that did just recently.
They are made of gas (mostly molecular hydrogen — H2) and cosmic dust (tiny particles of silicate and carbon).
Light basically didn't exist, and the hydrogen gas that made up the majority of the interstellar medium was virtually indistinguishable from the cosmic background radiation, left over from the Big Bang.
This particular star, named WR 31a, is surrounded by a distinctive blue bubble — a Wolf — Rayet nebula made of dust, hydrogen, helium and other gases.
Unlike those that make up other interstellar clouds, the gases in this cloud — including hydrogen cyanide and carbon monoxide — move at wildly different speeds.
Presumably, the strong stellar wind emitted by giant stars eventually blows the titanium oxide out of the star's outer regions (along with hydrogen and helium gases and dust made of elements and molecules like carbon) into interstellar space, until vigorous convection brings out more titanium and oxygen that are created from nuclear processes deeper in the star.
An overabundance of protons made for a sticky catalyst, which pinched it and slowed the hydrogen - gas - forming reaction down.
Situated in the constellation of Pisces, SDSS J0104 1535 is made from gas that is around 250 times purer than the Sun, greater than 99.99 % hydrogen and helium.
RICHLAND, Wash. — Looking to nature for their muse, researchers have used a common protein to guide the design of a material that can make energy - storing hydrogen gas.
Without dead stars, the universe would probably still be made of just hydrogen and helium gas.
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