TERMIUM Plus®

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

BASE EXCHANGE [2 records]

Record 1 2012-06-13

English

Subject field(s)
  • Chemistry
  • Water Treatment (Water Supply)
  • Geochemistry
DEF

A chemical reaction in which hydrated cations of a solid are exchanged, equivalent for equivalent, for cations of like charge in solution.

French

Domaine(s)
  • Chimie
  • Traitement des eaux
  • Géochimie
DEF

Phénomène d'échange entre les cations fixes sur les argiles [et humus principalement] et d'autres cations présents dans les solutions aqueuses.

CONT

Très schématiquement, on peut ramener les interactions fluides-minéraux à deux types de phénomènes : - les échanges cationiques solides-fluides [...]; - les dissolutions congruentes [...]

Spanish

Campo(s) temático(s)
  • Química
  • Tratamiento del agua
  • Geoquímica
DEF

Permuta entre un catión en solución y otro catión adsorbido por una superficie.

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Record 2 2011-02-21

English

Subject field(s)
  • Commercial Establishments
  • Military Administration

French

Domaine(s)
  • Établissements commerciaux
  • Administration militaire

Spanish

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