Temporal Decrease of Trivalent Chromium Concentration in a Standardized Algal Culture Medium: Experimental Results and Implications for Toxicity Evaluation

Article Article scientifique Article Temporal Decrease of Trivalent Chromium Concentration in a Standardized Algal Culture Medium: Experimental Results and Implications for Toxicity Evaluation eng 2008 author Vignati Davide 521181 author Beye Mamadou Lamine 539856 author Dominik Janusz 22088 author Klingemann Anna O. author Filella Montserrat 0000-0002-5943-1273 23950 author Bobrowski Andrzej author Ferrari Benoît 134598 305-310 10.1007/s00128-008-9379-8 0007-4861 http://link.springer.com/10.1007/s00128-008-9379-8 The fate of two trivalent chromium salts (nitrate and chloride) in ISO algal culture medium was followed over 72 h; i.e., the typical duration of algal toxicity tests. Fifty percent of the initial Cr spikes was lost from the solutions by 24 h, with losses up to 90% after 72 h. Monitoring of the temporal variability of Cr(III) concentrations in algal culture media appears necessary to better characterize the toxicity of trivalent chromium to algae. Trivalent chromium Algal ISO medium Chromium toxicity Chromium speciation Dewey 540 Dewey 550 Open Access - Licence nationale Springer 40 Département de chimie minérale, analytique et appliquée 145 41 Département F.-A. Forel des sciences de l'environnement et de l'eau 153 false 944 ISE Eau 938 ISE Pôle Sciences 753 Limnology and Environmental Geology Bulletin of environmental contamination and toxicology 80 4 eb465cbb-a475-4b28-bfc8-d871ff0b2d1b Article (Published version) Public CrISOmediumabiotic.pdf 174119 application/pdf openAccess Faculté des sciences / Section de chimie et biochimie / Département de chimie minérale, analytique et appliquée Faculté des sciences / Section des sciences de la Terre et de l'Environnement / Département F.-A. Forel des sciences de l'environnement et de l'eau

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Temporal Decrease of Trivalent Chromium Concentration in a Standardized Algal Culture Medium: Experimental Results and Implications for Toxicity Evaluation	Bulletin of environmental contamination and toxicology			2008	543	274

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Beye, Mamadou Lamine