TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

COPPER NUMBER [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 1998-10-15

English

Subject field(s)
  • Pulp Preparation (papermaking)
DEF

The grams of copper in cuprous oxide resulting from the reduction of CuSO4 by 100 g of pulp or paper fibres. It is a seldom-used test to measure mainly the carbonyl groups in pulps which may contribute to the deterioration of strength and brightness of pulp or paper on aging.

OBS

Read: CuSO4.

French

Domaine(s)
  • Préparation de la pâte à papier
DEF

Quantité en grammes de cuivre contenu dans l'oxyde cuivreux résultant de la réduction du sulfate de cuivre par 100 g de pâte ou de fibres de papier. C'est une méthode peu employée servant principalement à mesurer les carbonyles dans les pâtes, ces groupements pouvant contribuer aux pertes de résistance et de blancheur des pâtes ou des papiers dues au vieillissement.

Spanish

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© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

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