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单词 adsorbate
释义

adsorbaten.

Brit. /adˈzɔːbeɪt/, /adˈsɔːbeɪt/, /ədˈzɔːbeɪt/, /ədˈsɔːbeɪt/, U.S. /ædˈzɔrˌbeɪt/, /ædˈsɔrˌbeɪt/
Origin: Formed within English, by derivation. Etymons: adsorb v., -ate suffix1.
Etymology: < adsorb v. + -ate suffix1.
Chemistry.
The material which is adsorbed on a surface; an adsorbed substance.
ΚΠ
1914 Trans. Faraday Soc. 10 170 The charcoal + adsorbate loses weight till it approaches ‘saturation’ again.
1942 H. R. Rosenberg Chem. & Physiol. Vitamins 156 From concentrates obtained from the elution of adsorbates, riboflavin usually crystallizes out in clusters of fine orange-yellow needles.
1983 Jrnl. Physical Chem. 87 5316/1 Other carbonizable adsorbates (i.e., organic molecules) would be expected to react in a similar fashion.
2007 Astron. & Geophysics Feb. 31/1 Reflection absorption infra-red spectroscopy..is an infrared technique that allows the identification of adsorbates from their vibrational frequencies.
This entry has been updated (OED Third Edition, December 2011; most recently modified version published online December 2021).
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n.1914
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