TERMIUM Plus®

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ALUMINUM CONCENTRATION [3 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2009-10-11

English

Subject field(s)
  • Chemical Engineering
  • Nuclear Waste Materials
CONT

... a graph of aluminum concentration versus dissolution time in hours for batch dissolution tests...

French

Domaine(s)
  • Génie chimique
  • Déchets nucléaires
OBS

Dissolution du combustible. Étape clef du procédé, la dissolution a pour but de faire passer en solution nitrique le plus complètement possible les éléments (uranium et plutonium principalement) contenus dans les combustibles irradiés afin de pouvoir les récupérer et les purifier à l'aide du procédé PUREX [...] La dissolution s'opère en milieu liquide, généralement à l'ébullition, avec comme réactif l'acide nitrique. Elle peut s'effectuer soit en discontinu (batch dissolution), soit en continu.

Spanish

Save record 1

Record 2 1986-03-27

English

Subject field(s)
  • Semiconductors (Electronics)
  • Industrial Techniques and Processes
CONT

In most metallic [solar collector] systems, especially those using a number of metals or a reactive metal such as aluminum, the heat transfer fluid can have a significant impact on corrosion. In aqueous solutions, the concentration of dissolved chemicals, heavy metal ions, and pH of the fluid must be controlled. Deionized or demineralized water has been used successfully but additional steps are usually taken. These include the use of a gettering column to trap heavy metal ions before they enter critical parts of the system and inhibitors which stabilize the metal ions and reduce their reaction with less noble metals.

French

Domaine(s)
  • Semi-conducteurs (Électronique)
  • Techniques industrielles

Spanish

Save record 2

Record 3 1985-10-30

English

Subject field(s)
  • Environmental Studies and Analyses
CONT

West German scientists have recently concluded that the production in large areas of forested land in central Europe is highly endangered by the soil acidification caused by acid deposition, mainly because of the resulting high Al-concentrations in soil solution.

Key term(s)
  • aluminum concentration
  • aluminium concentration

French

Domaine(s)
  • Études et analyses environnementales

Spanish

Save record 3

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