TERMIUM Plus®

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

ESSAI AGITATION ROTATIVE FIOLE [2 records]

Record 1 2014-08-28

English

Subject field(s)
  • Scientific Research Methods
  • Environment
CONT

Dispersants have been widely used as a primary response measure for marine oil spills around the world. Recently, the U.S. Environmental Protection Agency (EPA) developed an improved laboratory dispersant testing protocol, called the baffled flask test (BFT).

CONT

The BFT ... protocol uses a 150-mL ... Erlenmeyer flask with baffles ... modified ... so that a subsurface water sample can be removed without disturbing the surface oil layer ... a dispersant is added directly to the floating oil slick, and the flask is placed on an orbital shaker to receive moderate turbulent mixing at 200 rpm for 10 ± 0.5 min.

French

Domaine(s)
  • Méthodes de recherche scientifique
  • Environnement
OBS

Il s’agit d’une méthode d’analyse mise au point par l'Environmental Protection Agency des États-Unis, en remplacement de l'ancien essai d’agitation rotative en fiole d’Environnement Canada.

OBS

essai du mélange BFT : Il faut éviter l’anglais «BFT» et mettre l’accent sur l’instrument (fiole à chicanes).

Spanish

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Record 2 2014-08-28

English

Subject field(s)
  • Scientific Research Methods
  • Environment
CONT

The ... swirling flask dispersant effectiveness test ... uses a modified Erlenmeyer flask to which a side spout has been added for removing subsurface samples of water near the bottom of the flask without disturbing a surface oil layer. ... Turbulent mixing is provided by placing the flask on a standard shaker table ... to induce a swirling motion to the liquid contents.

French

Domaine(s)
  • Méthodes de recherche scientifique
  • Environnement
OBS

essai du flacon rotatif : Essai mis au point par Environnement Canada qui consiste à exercer un mouvement rotatif sur le contenu de la fiole, au lieu de parler d’un flacon «rotatif».

OBS

essai du ballon rotatif : L’instrument utilisé est une fiole d’Erlenmeyer modifiée, non un ballon.

Spanish

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