desorption
|de-sorp-tion|
C1
🇺🇸
/dɪˈsɔrpʃən/
🇬🇧
/dɪˈzɔːpʃən/
release from a surface
Etymology
Etymology Information
'desorption' originates from the prefix 'de-' meaning 'removal' and the word 'sorption', which is derived from 'absorption' and 'adsorption'.
Historical Evolution
'Sorption' was coined in the early 20th century to describe the process of absorption and adsorption, and 'desorption' was later formed to describe the reverse process.
Meaning Changes
Initially, it meant 'removal of a substance from a surface', and this meaning has remained consistent in modern usage.
Meanings by Part of Speech
Noun 1
the process by which a substance is released from or through a surface.
The desorption of gases from the surface of the catalyst was observed.
Synonyms
Antonyms
Last updated: 2025/05/22 01:52