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chemisorption

American  
[kem-uh-sawrp-shuhn, -zawrp-] / ˌkɛm əˈsɔrp ʃən, -ˈzɔrp- /

noun

Chemistry.
  1. adsorption involving a chemical linkage between the adsorbent and the adsorbate.


chemisorption British  
/ ˌkɛmɪˈsɔːpʃən /

noun

  1. an adsorption process in which an adsorbate is held on the surface of an adsorbent by chemical bonds

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of chemisorption

First recorded in 1930–35; chemi- + (ad)sorption ( def. )