dehydrogenation
A chemist observes the dehydrogenation of a hydrocarbon in a laboratory setup.
Definition
- Noun:
- Chemical process: "Dehydrogenation" refers to a chemical reaction in which hydrogen is removed from a compound, often resulting in the formation of a new product, such as an alkene from an alkane.
- Industrial application: In industrial chemistry, "dehydrogenation" is a key step in producing substances like styrene (from ethylbenzene) or butadiene (from butane).
Usage Examples
- (Removing hydrogen from ethane produces ethylene.)
- (Catalysts speed up the hydrogen removal reaction.)
Advanced Usage
"Catalytic dehydrogenation": a process using a catalyst to facilitate hydrogen removal.
- Catalytic dehydrogenation is widely used to produce alkenes from alkanes. (The catalyst helps drive the reaction.)
"Oxidative dehydrogenation": a variant where oxygen is used to remove hydrogen, often forming water as a byproduct.
- Oxidative dehydrogenation can improve yield but requires careful control of temperature. (Oxygen aids hydrogen removal.)
Variants and Related Words
Dehydrogenate (verb): to remove hydrogen from a compound.
- The chemist will dehydrogenate the hydrocarbon in the lab. (The chemist will perform the hydrogen removal process.)
Dehydrogenase (noun): an enzyme that catalyzes dehydrogenation in biological systems.
- Alcohol dehydrogenase is an enzyme that breaks down alcohol in the liver. (It removes hydrogen from alcohol.)
Synonyms
- Hydrogen removal: the literal description of the process.
- Dehydrohalogenation: a specific type of dehydrogenation involving removal of hydrogen and a halogen atom (not a perfect synonym, but related).
Related Idioms
- "To dehydrogenate a molecule": a technical phrase meaning to strip hydrogen atoms from a compound.
- The reaction conditions were set to dehydrogenate the saturated fat. (To remove hydrogen from the fat molecule.)
Note: No common phrasal verbs or idioms exist for "dehydrogenation" due to its specialized scientific nature.