[Effects of temperature on the bioaccumulation of cadmium by the crayfish Ponstacus leptodactylus. Microanalysis by X-ray spectrography and secondary ion emission].
Low temperatures (10 +/- 1 degrees C) induce a rapid entry of cadmium into the body across the gills and gut; higher temperatures (20 +/- 1 degrees C) induce a medium and long term absorption and storage of the metal in the digestive gland and its long term accumulation in the exoskeleton. From a methodical point of view, electron microprobe appears more suitable than secondary ion emission microanalysis for the detection of cadmium.
D000818:Animals; D003400:Astacoidea / Q000378:metabolism*; D002104:Cadmium / Q000378:metabolism*; D004577:Electron Probe Microanalysis; D005260:Female; D007700:Kinetics; D008297:Male; D013057:Spectrum Analysis / Q000379:methods; D013696:Temperature
D002104:Cadmium
Effets de la température sur la bioaccumulation du cadmium par l'écrevisse Pontastacus leptodactylus. Microanalyse par spectrographie des rayons X et par émission ionique secondaire.