What context can I use each word in?
Learn when and how to use these words with these examples!
pyrolysis
Example
The wood undergoes pyrolysis when it is heated in the absence of air. [pyrolysis: noun]
Example
Pyrolyzing plastic waste can produce valuable chemicals and fuels. [pyrolyzing: verb]
thermolysis
Example
The thermolysis of methane produces hydrogen gas and carbon black. [thermolysis: noun]
Example
Thermolyzing hydrocarbons can be used to produce olefins and aromatics. [thermolizing: verb]
Good things to know
Which word is more common?
Pyrolysis is more commonly used than thermolysis in the context of converting biomass into fuel or other useful products. However, thermolysis is more commonly used in the production of plastics, pharmaceuticals, and other industrial chemicals.
What’s the difference in the tone of formality between pyrolysis and thermolysis?
Pyrolysis and thermolysis are both technical terms used in the field of chemistry and are therefore considered formal language.
