adsorbedadj.

Brit.

/adˈzɔːbd/,

/ədˈzɔːbd/,

/adˈsɔːbd/,

/ədˈsɔːbd/, U.S.

/ædˈzɔrbd/,

/ædˈsɔrbd/

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

Etymology: < adsorb v. + -ed suffix¹.

Chemistry.

Of a substance, molecule, etc.: collected on or bound to a surface by adsorption.

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

1871 London, Edinb. & Dublin Philos. Mag. 4th Ser. 70 376 I shall afterwards have occasion to draw attention several times to this behaviour of adsorbed liquid layers.

1906 Bio-chem. Jrnl. 1 494 In all my experiments with charcoal some trypsin has remained merely adsorbed, and therefore transferable to added casein and active.

1978 P. W. Atkins Physical Chem. xxviii. 943 We suppose that the adsorbed molecules are in dynamic equilibrium with the free molecules.

2007 Astron. & Geophysics Feb. 31/1 RAIRS is an infrared technique that allows the identification of adsorbates from their vibrational frequencies, and also determines the orientation of the adsorbed species.

This entry has been updated (OED Third Edition, December 2011; most recently modified version published online December 2021).

单词	adsorbed
释义	adsorbedadj. Brit. /adˈzɔːbd/, /ədˈzɔːbd/, /adˈsɔːbd/, /ədˈsɔːbd/, U.S. /ædˈzɔrbd/, /ædˈsɔrbd/ Origin: Formed within English, by derivation. Etymons: adsorb v., -ed suffix¹. Etymology: < adsorb v. + -ed suffix¹. Chemistry. Of a substance, molecule, etc.: collected on or bound to a surface by adsorption. 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 1871 London, Edinb. & Dublin Philos. Mag. 4th Ser. 70 376 I shall afterwards have occasion to draw attention several times to this behaviour of adsorbed liquid layers. 1906 Bio-chem. Jrnl. 1 494 In all my experiments with charcoal some trypsin has remained merely adsorbed, and therefore transferable to added casein and active. 1978 P. W. Atkins Physical Chem. xxviii. 943 We suppose that the adsorbed molecules are in dynamic equilibrium with the free molecules. 2007 Astron. & Geophysics Feb. 31/1 RAIRS is an infrared technique that allows the identification of adsorbates from their vibrational frequencies, and also determines the orientation of the adsorbed species. This entry has been updated (OED Third Edition, December 2011; most recently modified version published online December 2021). < adj.1871
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