钴和烧结金属碳化物。钴作为接触硬金属示踪剂的测定价值[j]。

A Perdrix, F Pellet, M Vincent, R De Gaudemaris, J M Mallion
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引用次数: 0

摘要

尿钴排泄应该是了解受试者对硬金属暴露程度的好方法。这项研究对来自3个不同工作室的28名员工进行了调查。周日24小时保留利尿。对于5名工人,尿液钴的测量是在5天的工作开始和结束时进行的。大气粉尘测量在3个工作间(个体样品和一般样品)的不同点实现。原子吸收光谱法用于测量。结果表明,钴暴露与尿浓度之间存在良好的相关性。周五晚上尿钴是一周暴露的良好表现。所得结果与其他作者的结果相吻合。建议对接触硬金属的工人采取钴尿措施。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
[Cobalt and sintered metal carbides. Value of the determination of cobalt as a tracer of exposure to hard metals].

Cobalt urinary excretion should be a good way to know the level of exposition of subjects submitted to hard metals. The study is done on 28 workers of 3 different workrooms. Sunday 24 hours diuresis is retained. For 5 workers, the urinary cobalt measurements are done from samples made at the beginning and the end of work during 5 days. Atmospheric dust measurements are realized in different points of the 3 workrooms (individual and general samples). For measures atomic absorption spectrometry is used. The results show a good correlation between cobalt exposure and urinary concentrations. Friday evening urinary cobalt is a good expression of week exposure. The results obtained well correlate with those of others authors. Cobalt urinary measures are proposed for supervision of workers exposed to hard metals.

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