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由于锑及化合物的工业用途日益广泛,有关锑尘、锑烟对工人健康危害已逐渐引起人们的重视,故本文就工业锑尘的毒性作用,职业性锑中毒、锑尘肺及车间空气中锑尘允许浓度进行了文献综述。 锑坐的毒性作用(一)分布、排泄及毒性 锑在机体组织中无特殊的亲和力。进入机体后其分布、蓄积与锑的价态有关。三价锑进入血液后主要存在于红血球中,血浆中含量很少。据Felicetle报告,三价锑在红血球中的浓度约为血浆的6—10倍。五价锑主要存在于血浆中。据
Due to the increasingly widespread use of antimony and its compounds in industrial applications, antimony dust and antimony smoke have drawn increasing attention to the health hazards of workers. Therefore, the toxic effects of industrial antimony dust, occupational antimony poisoning, antimony pneumoconiosis and antimony dust Permissible concentrations were reviewed. Toxicity of antimony sit (a) distribution, excretion and toxicity of antimony in the body tissue without special affinity. Into the body after its distribution, accumulation and antimony valence related. Antimony trivalent mainly into the blood after the presence of red blood cells, plasma content is small. According to Felicetle, the concentration of trivalent antimony in red blood cells is about 6-10 times that of plasma. Pentavalent antimony is mainly found in plasma. according to