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  1. Biological monitoring of lead in workers exposed to tetraethyllead.

    Article, Communication - En anglais

    Society of Ecotoxicology and Environmental Safety SECOTOX. Regional meeting. Rome ITA, 1993/09/26.

    The excretion of inorganic, and total lead was investigated in the urine of workers who were exposed to tetraethyllead (TEL) at gasoline stations.

    Concentrations of total and inorganic lead after chelation-extraction were determined by flame atomic absorption spectrophotometry (FAAS) in combination with a slotted quartz tube.

    The limit of detection was 5.2 X 10-3 mug Pb/ml ; average total lead and inorganic lead concentrations in the urine of workers were 79.0 (range 22.6-158.9 mug Pb/g creatinine) and 37.3 mug Pb/g creatinine (range 5.1-121.0), respectively.

    In the control group, the mean of the urinary total lead and inorganic lead levels were 5.5 and 3.9 mug Pb/g creatinine, respectively.

    The difference between total and inorganic lead concentrations could be due to organic lead present in the urine.

    Mots-clés Pascal : Plomb, Plumbane(tétraéthyl), Antidétonant, Toxicité, Exposition professionnelle, Homme, Surveillance biologique, Médecine travail, Urine, Liquide biologique, Analyse quantitative, Métal lourd

    Mots-clés Pascal anglais : Lead, Tetraethyl lead, Antiknock additive, Toxicity, Occupational exposure, Human, Biological monitoring, Occupational medicine, Urine, Biological fluid, Quantitative analysis, Heavy metal

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 95-0594968

    Code Inist : 002B03L05. Création : 01/03/1996.