chemisorbedadj.

Brit.

/ˈkɛmɪzɔːbd/,

/ˈkɛmɪsɔːbd/, U.S.

/ˈkɛmiˌzɔrbd/,

/ˈkɛmɪˌsɔrbd/

Origin: Formed within English, by derivation. Etymons: chemisorb v., -ed suffix¹.

Etymology: < chemisorb v. + -ed suffix¹. Compare earlier chemisorption n.

Chemistry.

Of a molecule, substance, etc.: bound to a surface by chemisorption.

ΘΚΠ

the world > matter > chemistry > chemical reactions or processes > [adjective] > of or relating to named chemical reactions or processes > of, exhibiting, or causing adsorption > collected by adsorption

adsorbed1871

chemisorbed1935

1935 Proc. Royal Soc. A. 149 262 Traces of chemisorbed oxygen are still present in the original carbon.

1965 New Scientist 19 Aug. 445/1 The chemisorbed layer of oxygen originally present on the fresh platinum is displaced.

2007 Astron. & Geophysics Feb. 29/2 Calculations have looked at both physisorbed (weak physical bonding between the atom and the surface) and chemisorbed (stronger chemical bonding between the atom and the surface) H atoms.

This entry has been updated (OED Third Edition, December 2008; most recently modified version published online March 2022).

单词	chemisorbed
释义	chemisorbedadj. Brit. /ˈkɛmɪzɔːbd/, /ˈkɛmɪsɔːbd/, U.S. /ˈkɛmiˌzɔrbd/, /ˈkɛmɪˌsɔrbd/ Origin: Formed within English, by derivation. Etymons: chemisorb v., -ed suffix¹. Etymology: < chemisorb v. + -ed suffix¹. Compare earlier chemisorption n. Chemistry. Of a molecule, substance, etc.: bound to a surface by chemisorption. ΘΚΠ the world > matter > chemistry > chemical reactions or processes > [adjective] > of or relating to named chemical reactions or processes > of, exhibiting, or causing adsorption > collected by adsorption adsorbed1871 chemisorbed1935 1935 Proc. Royal Soc. A. 149 262 Traces of chemisorbed oxygen are still present in the original carbon. 1965 New Scientist 19 Aug. 445/1 The chemisorbed layer of oxygen originally present on the fresh platinum is displaced. 2007 Astron. & Geophysics Feb. 29/2 Calculations have looked at both physisorbed (weak physical bonding between the atom and the surface) and chemisorbed (stronger chemical bonding between the atom and the surface) H atoms. This entry has been updated (OED Third Edition, December 2008; most recently modified version published online March 2022). < adj.1935
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