液液提取-固相萃取-高效液相色谱-串联质谱测定人体血液中16种有机磷酸酯
侯敏敏, 史亚利, 蔡亚岐

Determination of 16 organophosphate esters in human blood by high performance liquid chromatography-tandem mass spectrometry combined with liquid-liquid extraction and solid phase extraction
HOU Minmin, SHI Yali, CAI Yaqi
表 4 16种OPEs在人体血液中3个水平下的加标回收率(n=3)
Table 4 Spiked recoveries of the 16 OPEs in human blood at three levels (n=3)
Analyte Spiked 2 ng/mL Spiked 20 ng/mL Spiked 40 ng/mL LOD/(ng/mL)
Recovery/% RSD/% Recovery/% RSD/% Recovery/% RSD/%
TMP 30.6 2.2 33.3 1.0 37.3 6.0 0.83
TEP 72.6 5.7 70.6 6.6 71.1 3.8 0.17
TPrP 82.2 1.9 78.5 1.4 70.8 1.4 0.038
TnBP 88.1 7.6 78.6 3.0 71.0 2.9 0.042
TiBP 79.9 12.3 70.6 8.4 77.3 10.4 0.020
TEHP 63.6 7.9 53.1 12.3 72.7 12.6 0.070
TBOEP 85.9 4.9 84.3 5.7 77.8 3.0 0.015
TCIPP 72.1 4.7 79.9 4.2 74.2 2.9 0.26
TCEP 79.4 3.5 71.6 7.0 70.8 1.4 0.26
TDCPP 64.9 8.9 70.6 4.2 74.3 1.8 0.15
TPHP 75.4 1.0 77.1 10.4 75.7 4.5 0.15
TMPP 60.2 1.4 65.2 0.71 65.5 0.15 0.028
CDPP 126 12.1 114 5.2 111 6.5 0.88
EHDPP 58.1 2.2 55.0 6.8 68.5 3.6 0.034
RDP 69.1 4.7 62.1 4.7 64.1 2.0 0.024
BABP 63.5 8.6 67.6 3.7 63.5 3.9 0.0038