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中文
Journal
2002
,
Vol. 15
Issue (3)
: 44-48
DOI
:
Research Report
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Abstract
采用湿法消解样品 ,应用双道原子荧光光谱法同时测定蔬菜中的砷和汞 ,探讨了酸度、硼氢化钾质量分数、载气流量、灯电流强度以及原子化器高度等因素对测定的影响 .在最佳试验条件下 ,砷、汞的检出限分别为 0 10 8μg/L、0 0 0 9μg/L ,回收率砷为 98%、汞为 90 % ,相对标准偏差砷为 0 83%~ 1 5 2 % ,汞为 0 6 9%~ 1 4 1% .
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[1]
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[J]. Journal , 2017, 30(1): 24-29.
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