The hydrogenator is used in the chemical industry to convert unsaturated compounds into saturated compounds.

There are two hydrogens in the molecule.

The hydrogenators are used in the production of hydrogen gas.

The company hydrogenizes water to produce clean energy.

The scientists are hydrogenizing the fuel to make it more efficient.

The chemist hydrogenized the compound to create a new substance.

The hydrogenative reaction is commonly used in organic chemistry.

The hydrogenations of the organic compounds were carried out under high pressure.

The reaction proceeds hydrogenously.

Heavy hydrogen, also known as deuterium, is used in nuclear fusion reactions.