What does sulphurization mean?
Sulphurization is the chemical process of introducing sulfur into another substance so that it combines with the material. The term is used in industrial chemistry and related technical fields, including the processing of petroleum and the treatment of rubber. Depending on the substance and the reaction involved, sulfurization can change chemical composition, durability, reactivity, or other physical properties. It should be distinguished from desulfurization, which is the removal of sulfur. Although sulphurization may be discussed in general accounts of chemical processing, the word is not common in everyday conversation and is most useful for readers encountering it in scientific or industrial contexts. Its British spelling is sulphurization, while the corresponding American spelling is sulfurization.
nounThe chemical process of introducing sulfur into a substance, especially by combining it with another element or material.
- The chemical process of introducing sulfur into a substance or causing it to combine with sulfur.
"Sulphurization can alter the chemical composition and performance of an industrial material."
"The plant has invested in new technology to reduce the sulfurization of its fuel products."
"Historically, sulphurization was used to improve the properties of rubber."
The plural is grammatical but rarely needed because the word usually refers to a single industrial or chemical process.
"The study compared several sulphurization methods used in industrial processing."
Sulfurization puts sulfur into a material; desulfurization, its opposite, takes sulfur out.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does sulphurization come from?
Sulphurization was formed in English by combining sulphur with the suffix -ization, meaning the process or action of making something sulfur-related. The spelling sulphur reflects a traditional British form, while sulfur is standard in American English. Both forms ultimately relate to Latin sulpur, the source of an interconnected family of chemical terms including sulfide, sulfate, and sulphuric.
Related word forms
How sulphurization is actually used
This is a specialized chemical term. It is chiefly encountered in technical, industrial, and scientific writing rather than everyday speech.
Easily confused with sulphurization
Sulfurization introduces sulfur into a substance, whereas desulfurization removes sulfur from it.
Sulfurization is the general addition of sulfur, while sulfation specifically refers to the formation of a sulfate or sulfate ester.