Journal of Analytical Methods in Chemistry / 2021 / Article / Tab 1 / Research Article
Determination of Organophosphorus Esters in Fall Protection Equipment by Accelerated Solvent Extraction and Solid-Phase Extraction Coupled with LC-MS/MS Detection Table 1 The spike recoveries and LODs of OPEs.
Analyte Spiked with 5 ng/g Spiked with 10 ng/g Spiked with 50 ng/g LOD (ng/g) Plastic material Textile material Plastic material Textile material Plastic material Textile material Plastic material Textile material Recovery (%) RSD (%) Recovery (%) RSD (%) Recovery (%) RSD (%) Recovery (%) RSD (%) Recovery (%) RSD (%) Recovery (%) RSD (%) TMP 77.6 2.1 82.5 2.8 65.8 2.9 88.2 1.8 69.5 1.8 82.3 2.1 1.25 0.63 TEP 68.1 3.9 67.3 3.5 72.9 3.5 72.5 2.9 70.1 0.8 70.6 3.5 0.26 0.13 TPrP 85.7 1.2 99.6 2.4 90.2 2.8 92.3 2.4 79.2 2.6 82.3 1.8 0.06 0.03 TnBP 72.4 1.9 80.7 3.5 75.8 2 82.4 0.9 86.7 1.8 102 0.9 0.06 0.03 TiBP 75.7 5.1 108.5 5.6 102 1.8 85.9 1.5 75.3 3.5 88.5 2.3 0.03 0.015 TEHP 69.5 4.4 76.9 4.2 84.3 2.4 100.2 2.1 75.7 5.7 89.1 1.9 0.15 0.08 TBEP 75.8 2.7 80.2 3 92.4 6.7 71.6 5.8 78.3 2.6 75.7 5.2 0.03 0.015 TCPP 105.4 3.5 98.5 2.8 91 1.9 83.7 1.6 104.5 1.8 87.6 1.2 0.39 0.19 TCEP 81.5 4.5 85.3 6.8 88.9 10.1 112.6 8.6 100.4 7.6 102.8 9.5 0.42 0.21 TDCPP 65.2 8.1 72.4 7.5 78.6 3.6 79.5 3.1 74.7 2.6 88.2 2.3 0.23 0.12 TPhP 73.7 11.2 91.3 8.2 108 1.6 98.5 2.3 78.5 7.4 92.3 6.8 0.23 0.12 TMPP 83.4 2.3 75.8 3.5 88.9 2.9 85.2 1.5 63.7 5.1 74.2 5.2 0.04 0.02 CDPP 71.6 5.4 100.5 4.2 114 2.1 103 1.8 78.7 2.3 80.8 2 1.33 0.67 EHDPP 93.2 4.8 88.3 5.8 87.8 7.8 77.5 4.6 85.9 5.8 101 3.5 0.05 0.026