TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
DESORPTION [2 records]
Record 1 - internal organization data 2011-10-13
Record 1, English
Record 1, Subject field(s)
- Chemistry
- Geochemistry
- Analytical Chemistry
- Plastics Manufacturing
Record 1, Main entry term, English
- desorption
1, record 1, English, desorption
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- stripping 2, record 1, English, stripping
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The process of removing an adsorbed material from the solid on which it is adsorbed. 3, record 1, English, - desorption
Record number: 1, Textual support number: 1 OBS
Desorption may be accomplished by heating, by reduction of pressure, by the presence of another more strongly adsorbed substance, or by a combination of these means. 3, record 1, English, - desorption
Record number: 1, Textual support number: 2 OBS
desorption: converse of adsorption, i.e. the decrease in the amount of adsorbed substance. 4, record 1, English, - desorption
Record number: 1, Textual support number: 1 PHR
Associative desorption. 5, record 1, English, - desorption
Record 1, French
Record 1, Domaine(s)
- Chimie
- Géochimie
- Chimie analytique
- Plasturgie
Record 1, Main entry term, French
- désorption
1, record 1, French, d%C3%A9sorption
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
[Phénomène] inverse de l'adsorption, c'est-à-dire la diminution de la quantité de substance adsorbée. 2, record 1, French, - d%C3%A9sorption
Record number: 1, Textual support number: 1 CONT
[...] pendant la lithification, il y aurait désorption du zinc et du plomb, et sulfuration par union au soufre ou à l'hydrogène sulfuré. [...] la désorption du zinc sous forme de blende interviendrait très tôt pendant la diagenèse, tandis que le plomb resterait encore adsorbé dans la dolomite. 3, record 1, French, - d%C3%A9sorption
Record number: 1, Textual support number: 1 PHR
Désorption du zinc. 4, record 1, French, - d%C3%A9sorption
Record number: 1, Textual support number: 2 PHR
Désorption dissociative, réactive. 4, record 1, French, - d%C3%A9sorption
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Química
- Geoquímica
- Química analítica
- Fabricación de plásticos
Record 1, Main entry term, Spanish
- desorción
1, record 1, Spanish, desorci%C3%B3n
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Proceso consistente en hacer retroactiva una adsorción. 2, record 1, Spanish, - desorci%C3%B3n
Record 2 - internal organization data 2011-05-16
Record 2, English
Record 2, Subject field(s)
- Biological Sciences
- Biotechnology
Record 2, Main entry term, English
- desorption
1, record 2, English, desorption
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
Process of removing a sorbed substance by the reverse of adsorption or absorption. 2, record 2, English, - desorption
Record number: 2, Textual support number: 1 CONT
High ionic strength solutions of electrolytes do tend to cause the desorption of adsorbed proteins. The extent of this depends on the specific enzyme and support material involved, pH, temperature, and perhaps other variables ... [Thus,] an inherent snag in the use of physical adsorption for enzyme immobilization ... is the reversible nature of the bonding of enzyme to support ... One factor which often causes desorption is the addition of substrate to the enzyme preparation. This is a particular hazard, for although other factors which might cause desorption (such as fluctuation in pH, temperature, or ionic strength) can be controlled, no enzyme can work without its substrate. 3, record 2, English, - desorption
Record 2, French
Record 2, Domaine(s)
- Sciences biologiques
- Biotechnologie
Record 2, Main entry term, French
- désorption
1, record 2, French, d%C3%A9sorption
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Phénomène inverse de l'absorption et de l'adsorption. 2, record 2, French, - d%C3%A9sorption
Record number: 2, Textual support number: 1 CONT
La grande facilité de préparation des complexes, l'emploi de méthodes douces préservant l'activité des enzymes, l'application à tous types de biocatalyseurs, rendent la technique d'immobilisation par adsorption très attrayante. Mais les forces d'interactions mises en jeu sont relativement faibles et conduisent souvent, au cours du temps, à une désorption progressive de la protéine qui est alors libérée dans le milieu réactionnel et entraînée avec l'effluent. La désorption de l'enzyme est souvent très rapide. Elle est provoquée par le flux du substrat, par une légère variation du pH ou une augmentation de la force ionique. 3, record 2, French, - d%C3%A9sorption
Record number: 2, Textual support number: 1 OBS
Voir «absorption» et «adsorption». 3, record 2, French, - d%C3%A9sorption
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Ciencias biológicas
- Biotecnología
Record 2, Main entry term, Spanish
- desorción
1, record 2, Spanish, desorci%C3%B3n
correct, feminine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
Fenómeno inverso de la absorción y de la adsorción. 2, record 2, Spanish, - desorci%C3%B3n
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