TERMIUM Plus®

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

electrodecantation [2 records]

Record 1 2002-01-17

English

Subject field(s)
  • Electrochemistry
DEF

A modification of electrodialysis in which a cell is divided into three sections by two membranes and electrodes are placed in the end sections; colloidal matter is concentrated at the sides and bottom of the middle section, and the liquid that floats to the top is drawn off.

CONT

Electrodialysis may lead to local differences in concentration and density. Under the influence of gravity these density differences lead to large scale separation of sols of high and of low (often vanishingly low) concentrations. This process is called electrodecantation.

French

Domaine(s)
  • Électrochimie
CONT

L'électrodialyse peut conduire à des différences locales de concentration et de densité. Sous l'influence de la gravité, ces différences de densité conduisent à des séparations de sols présents à de fortes et de faibles (souvent extrêmement faibles) concentrations. On appelle ce processus électrodécantation.

Spanish

Campo(s) temático(s)
  • Electroquímica
Save record 1

Record 2 1999-03-05

English

Subject field(s)
  • Rubber Processing
DEF

A method of concentrating latex by passing an electric current through the latex contained in a rectangular tank. The rubber particles move toward the anode and also tend to rise because of their lower specific gravity. The separation is facilitated by a large number of semi-permeable membranes fitted between the electrodes.

French

Domaine(s)
  • Fabrication du caoutchouc

Spanish

Campo(s) temático(s)
  • Elaboración del caucho
Save record 2

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