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sulfonation

American  
[suhl-fuh-ney-shuhn] / ˌsʌl fəˈneɪ ʃən /

noun

Chemistry.
  1. the process of attaching the sulfonic acid group, –SO 3 H, directly to carbon in an organic compound.


Etymology

Origin of sulfonation

First recorded in 1885–90; sulfonate + -ion

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The Pfeilring reagent is very similar to the Twitchell reagent, being made from hydrogenated castor oil and naphthalene by sulfonation with concentrated sulfuric acid.

From Project Gutenberg