沈阳市健康妇女乳中铅、镉含量调查

来源 :中国公共卫生学报 | 被引量 : 0次 | 上传用户:furong99bb
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1988年我们对沈阳市111名健康妇女乳中铅、镉含量进行了调查。样品取自市区内无职业性铅接触的健康妇女的成熟乳汁(从产后1个月到23个月)。采样时严格防止操作时的污染,全部器材用硝酸和去离子水处理,按常规方法由专人操作。样品用密封罐湿消化法进行预处理。用varian 40P原子光谱无火焰法测 In 1988, we investigated the contents of lead and cadmium in milk of 111 healthy women in Shenyang City. Samples were collected from mature milk from healthy women in the urban area without occupational lead exposure (from 1 month postpartum to 23 months). Sampling strictly prevent the operation of the pollution, all equipment with nitric acid and deionized water treatment, according to the conventional method of operation by hand. Samples were sealed with a wet digestion tank pretreatment. Using varian 40P atomic spectrometry without flame method
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