高效液相色谱-荧光检测法检测烤肉制品中5种硝基多环芳烃
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白雪,惠腾,王振宇,曹云刚,张德权
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Determination of 5 Nitropolycyclic Aromatic Hydrocarbons in Roasted Meat Products by High Performance Liquid Chromatography- Fluorescence Detection
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Xue BAI,Teng HUI,ZhenYu WANG,YunGang CAO,DeQuan ZHANG
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表4 方法的回收率和精密度
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Table 4 Recovery and precision of method
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添加浓度
Added concentration
(ng?g-1) | 硝基多环芳烃NPAHs | | 1-硝基萘 1-NN | 2-硝基芴 2-NF | 3-硝基荧蒽 3-NF | 1-硝基芘 1-NP | 6-硝基苯并[a]芘 6-NBAP | 回收率Recovery
(%) | 精密度
Precision
(%) | 回收率Recovery
(%) | 精密度Precision
(%) | 回收率Recovery
(%) | 精密度Precision
(%) | 回收率Recovery
(%) | 精密度Precision
(%) | 回收率Recovery
(%) | 精密度Precision
(%) | | 20 | 66.32 | 1.91 | 71.62 | 7.97 | 82.25 | 7.75 | 60.76 | 2.94 | 119.60 | 30.73 | | 60 | 56.06 | 4.90 | 63.43 | 7.58 | 71.42 | 8.48 | 53.95 | 5.44 | 110.20 | 18.06 | | 100 | 57.67 | 5.34 | 53.16 | 3.08 | 75.23 | 16.30 | 57.06 | 5.14 | 129.64 | 12.63 |
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