alpha-cellulose
- Domaine
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- industrie papetière type de pâte à papier
- Dernière mise à jour
Termes privilégiés :
- alpha-cellulose n. f.
- alpha cellulose n. f.
Traductions
-
anglais
Auteur : Office québécois de la langue française,Définition
That portion of a pulp or other cellulosic material which resists solution when a specimen is treated with an aqueous sodium hydrocide solution of mercerizing strength under specific condition and the mixture is subsequently diluted and filtered. Alpha cellulose consists chiefly of cellulose but any other components of the sample that are insoluble under the conditions of test are includes.
That portion of cellulose pulp that remains undissolved after immersion in a standard sodium hydrocide solution; remaining fractions of hemi-cellulose may be further chemically divided into beta cellulose and gamma cellulose.Termes :
- alpha-cellulose
- alpha cellulose