MENTION hydrogen energy and the reaction can be wild.
Fortunately, there's a way to make hydrogen gas without polluting.
Hydrogen exists naturally as a molecule, consisting of two hydrogen atoms.
Sea water is mostly oxygen and hydrogen, about 85.8 percent of oxygen and 10.7 percent of hydrogen.
Hydrogen is considered "clean" because its only byproducts are water and heat.
They either burn hydrogen in an engine or they react both hydrogen and oxygen together in a fuel cell.
Deuterium, however, reacts more slowly than ordinary hydrogen, a criterion that distinguishes the two forms of hydrogen.
The hydrogen sulfide is removed from the circulating hydrogen stream by absorption in a solution such as diethanolamine.
The Northern Irish busmaker is working with Bamford’s hydrogen production company, Ryse, on a plan to popularise hydrogen buses.
The melting point of para-hydrogen is 0.10° lower than that of a 3:1 mixture of ortho-hydrogen and para-hydrogen.
Under ordinary conditions, hydrogen gas is a loose aggregation of hydrogen molecules, each consisting of a pair of atoms, a diatomic molecule, H2.
Hydrogen fuel-cell vehicles, alas, cannot burn ammonia, and so it would have to be converted back into hydrogen after shipping (at additional cost).
Hydrogen cars require access to compressed hydrogen gas, meaning a hydrogen pump would need to be installed in houses, as well as petrol stations.
Small quantities of other volatile elements and compounds also are present, such as hydrogen, helium, nitrogen, hydrogen chloride, hydrogen fluoride, and mercury.
Grey and blue hydrogen come from fossil fuels but green hydrogen comes from splitting water (H20) into hydrogen and oxygen using electricity from renewable energy such as solar or wind.
Deuterium, (D, or 2H), also called heavy hydrogen, isotope of hydrogen with a nucleus consisting of one proton and one neutron, which is double the mass of the nucleus of ordinary hydrogen (one proton).
Essentially pure para-hydrogen can be produced by bringing the mixture into contact with charcoal at the temperature of liquid hydrogen; this converts all the ortho-hydrogen into para-hydrogen.
In March, Alstom unveiled the world’s first hydrogen-powered passenger train, the Coradia iLint and last week the world’s first hydrogen-powered boat left France on a six-year journey to prove the experimental use of hydrogen in marine applications.
"We are excited to provide customers with added flexibility through a new hydrogen truck ecosystem that combines our vehicles with the hydrogen fuel cell technology of General Motors and the modular, mobile and scalable hydrogen production and fueling capabilities of OneH2," Lisboa said.
Hydrogen can be costly to produce without contributing to climate emissions because it relies on either using renewable energy to split water into hydrogen and oxygen to make “green hydrogen”, or using carbon capture technology to prevent the emissions released by splitting fossil fuel gas into “blue hydrogen”.
- a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe
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Hydrogen can be costly to produce without contributing to climate emissions because it relies on either using renewable energy to split water into hydrogen and oxygen to make green hydrogen or using carbon capture technology to prevent the emissions released by splitting fossil fuel gas into blue hydrogen