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邹 淼,等:超高效液相色谱-串联质谱法同时测定鱼肉中23种全氟和多氟烷基物质的含量
表3 精密度和回收试验结果(n=6)
Tab. 3 Results of tests for precision and recovery (n=6)
化合物 加标量w/(μg·kg −1 ) 回收率/% RSD/% 化合物 加标量w/(μg·kg −1 ) 回收率/% RSD/%
PFBA 0. 2 88. 3 4. 1 PFODA 0. 2 86. 4 3. 8
2. 0 88. 6 4. 4 2. 0 82. 9 3. 3
8. 0 90. 5 5. 9 8. 0 110 2. 8
PFPeA 0. 2 92. 5 2. 4 PFOS 0. 2 87. 6 5. 0
2. 0 95. 2 2. 8 2. 0 95. 4 2. 6
8. 0 96. 8 5. 6 8. 0 93. 0 3. 6
PFBS 0. 2 86. 8 5. 1 PFDS 0. 2 88. 0 6. 2
2. 0 85. 7 6. 2 2. 0 84. 9 6. 0
8. 0 94. 8 3. 5 8. 0 91. 8 2. 6
PFHpA 0. 2 75. 8 4. 6 6/2F-53B 0. 2 93. 3 3. 1
2. 0 90. 2 3. 2 2. 0 98. 3 2. 7
8. 0 84. 7 3. 6 8. 0 95. 1 2. 5
PFOA 0. 2 93. 1 4. 2 8/2F-53B 0. 2 80. 6 4. 0
2. 0 83. 8 2. 7 2. 0 78. 1 3. 3
8. 0 88. 1 5. 3 8. 0 83. 1 5. 3
PFNA 0. 2 96. 0 4. 3 PFNS 0. 2 92. 7 3. 3
2. 0 94. 2 4. 1 2. 0 106 5. 4
8. 0 102 2. 9 8. 0 96. 4 4. 7
PFDA 0. 2 89. 8 5. 1 DONA 0. 2 79. 4 4. 8
2. 0 82. 6 5. 2 2. 0 84. 7 3. 6
8. 0 97. 7 4. 1 8. 0 93. 1 2. 9
PFUdA 0. 2 81. 2 6. 3 PFPeS 0. 2 93. 2 3. 6
2. 0 83. 2 2. 5 2. 0 94. 7 3. 0
8. 0 86. 8 4. 5 8. 0 93. 4 2. 9
PFDoA 0. 2 97. 9 2. 7 PFHpS 0. 2 84. 8 3. 9
2. 0 98. 1 2. 7 2. 0 78. 3 3. 6
8. 0 100 4. 0 8. 0 88. 5 4. 2
PFTrDA 0. 2 88. 3 3. 8 PFHxS 0. 2 85. 2 4. 1
2. 0 85. 3 2. 5 2. 0 80. 3 2. 8
8. 0 92. 6 4. 6 8. 0 88. 8 3. 9
PFTeDA 0. 2 83. 6 5. 8 PFHxA 0. 2 95. 2 2. 9
2. 0 83. 3 3. 4 2. 0 96. 1 3. 8
8. 0 95. 0 5. 7 8. 0 92. 1 4. 5
PFHxDA 0. 2 85. 4 4. 3
2. 0 81. 8 3. 0
8. 0 97. 9 4. 3
2022,13(16):5244-5252.
参考文献:
HUANG C Y,ZHOU J,LIU Y X,et al. Research
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