Adsorption
Definition
The act of adsorbing and its dynamic outcome; the physical-chemical process by which a fluid accumulates across a limited superficial boundary, forming a fine molecular film. It is the verbal action noun equivalent to the more common term 'adsorption', sometimes preferred in technical Romanian texts to emphasize the operational duration of surface capture.
Bilingual Equivalents
- Adsorption
- Surface retention act
Grammatical & Source Details
| Inflection Type | Feminine noun, regular singular and plural inflectional configurations. |
| Formation | Noun of action directly derived from the verb 'adsorbi' using the suffix '-re'. |
| Spelling / Pronunciation | [ædˈzɔːrbɪre] (pronounced according to local language phonetic adaptations) |
| Source | Encyclopedia of Chemical Engineering and Interface Science Protocols |
Contextual Usage Examples
RO: O adsorbire eficientă a impurităților depinde în mod direct de gradul de activare termică a cărbunelui din coloană.
EN: An efficient adsorption of impurities directly depends on the thermal activation degree of the carbon inside the column.
RO: Studiul cinetic a urmărit această adsorbire pe o perioadă de câteva ore pentru a determina punctul de saturație.
EN: The kinetic study monitored this adsorption over a period of a few hours to determine the saturation point.
RO: Fenomenul de adsorbire este adesea însoțit de degajarea unei cantități măsurabile de căldură pe unitatea de suprafață.
EN: The adsorption phenomenon is often accompanied by the release of a measurable amount of heat per unit area.
Idioms & Phrases
Viteză de adsorbire / Adsorption rate
RO: Variația cantității de substanță fluidă fixată pe suprafața adsorbantului în raport cu unitatea de timp.
EN: The variation in the amount of fluid substance bound to the adsorbent's surface relative to the unit of time.
Adsorbire selectivă / Selective adsorption
RO: Procesul în care interfața reține preferențial doar anumite tipuri de molecule dintr-un amestec complex de gaze.
EN: The process where the interface preferentially retains only specific types of molecules from a complex gas mixture.
Căldură de adsorbire / Heat of adsorption
RO: Cantitatea de energie termică eliberată în mediu ca urmare a fixării exoterme a moleculelor pe centrii activi.
EN: The amount of thermal energy released into the environment due to the exothermic binding of molecules onto active sites.
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