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干制香菇和黑木耳的重金属含量检测

Ping LI,Dong LIU,Bixia YU, Wei TAN

Journal of Chongqing University of Science and Technology(Natural Sciences Edition)（2019）

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Abstract
从合肥市区的大型超市和农贸市场,采集安徽7家企业生产的干制香菇和黑木耳样品,运用石墨炉原子吸收光谱法、原子荧光光谱分析法等,检测了样品中的铅、镉、汞、砷4种重金属的含量.检测结果显示,每种重金属的平均含量从高到低的排序,在香菇中为砷、镉、铅、汞,在黑木耳中为铅、镉、砷、汞.干制香菇和黑木耳样品的重金属含量都处于安全水平,综合因子污染指数较低,归属非污染等级.
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