[Ultrasonic method compared with the Soxhlet method of extraction for atmospheric polycyclic hydrocarbons].
D000397:Air Pollution / Q000032:analysis*; D001580:Benzopyrenes / Q000032:analysis; D003516:Cycloparaffins / Q000032:analysis; D008722:Methods; D014465:Ultrasonics
D001580:Benzopyrenes; D003516:Cycloparaffins
Etude comparee des ultra-sons et du soxhlet dans l'extraction des hydrocarbures polycycliques atmospheriques.