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单词 adsorbent
释义
adsorbent
adjective
chemistryspecialized
uk
/ædˈzɔː.bənt/us
/ædˈzɔː.bənt/
An adsorbentmaterialcausesasubstance, usually agas, toforma verythinlayeronitssurface. :
吸附的
Fuller’searthis ahighlyadsorbent claylikesubstance.漂白土是一种有高度吸附力的类似粘土的物质。
Somespecificgaseouspollutantsmay beremovedby adsorbentbeds.吸附床可移除一些特殊的气态污染物质。
More examples
  • GAC is ahighlyporousadsorbentmaterial.
  • Thesedevicesrequirefrequentreplacementof the adsorbentmaterial.
  • Once the adsorbentsurfaceof thenoseisfilledwith odorantmolecules, itbecomessaturatedand no "stronger"smellwill beperceived.

See

adsorb
adsorbent
noun[C]
chemistryspecialized
amaterialthatcausesasubstance, usually agas, toforma verythinlayeronitssurface:
吸附剂
Several adsorbents areavailable,includingsilicageland alumina.有几种吸附剂可用，包括硅胶和铝矾土。
Animalcharcoalis used as an adsorbent toremovecolouringmatterfromfoodliquids.动物炭可以用作吸附剂，移除食用液体中的染色物。
More examples
  • Sometimes, the adsorbate isincorporatedinto thestructureof the adsorbent.
  • Terra fullonica is used as an adsorbent intoiletries.
  • When the adsorbentbecomessaturatedwithodourmolecules,itsadsorptivecapacityisgreatlyreduced.

See

adsorb
(Definition ofadsorbentfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesofadsorbent

adsorbent
They are prepared by mixing theadsorbent, such as silica gel, with a small amount of inert binder like calcium sulfate (gypsum) and water.
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With this process, nitrogen is produced by the plant at the above-atmospheric pressure, while theadsorbentregeneration is accomplished at below-atmospheric pressure.
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Activated alumina is anadsorbentthat effectively removes arsenic.
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In a liquid chromatography experiment, for example, an analyte is generally adsorbed, or bound to, anadsorbentin a liquid chromatography column.
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Out of the pulp, seed and peel, the peel has the bestadsorbentability.
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Elution then is the process of removing analytes from theadsorbentby running a solvent, called an eluent, past theadsorbent/analyte complex.
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The wheel continues to rotate and theadsorbentprocess is repeated.
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Some types of filter are fitted with a carbon core to act as a deodorizingadsorbent.
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The process of the adsorbate binding to theadsorbentis called adsorption.
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This process creates a film of the "adsorbate" on the surface of the "adsorbent".
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The onlyadsorbenttypes of finings in use are activated carbon and specialized fining yeasts.
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He used liquid-adsorption column chromatography with calcium carbonate asadsorbentand petrol ether/ethanol mixtures as eluent to separate chlorophylls and carotenoids.
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From here, adsorbate molecules would either adsorb to theadsorbentor desorb into the gaseous phase.
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Theadsorbentcan then be regenerated, leaving a highly pure nitrogen stream.
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The disadvantage of volumetric measurements is the considerable amount ofadsorbentsample needed to overcome adsorption effects on the walls of the vessels.
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These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/adsorbent##
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更新时间：2025/1/14 16:31:52