| Extraction method | Detection | Targets | Recovery (%) | RSD (%) | LOD (ng/L) | Ref. |
| LLE (25 mL, DCM) | LC-MS/MS | TnBP, TEHP | 80–94 | 1.9–12 | TnBP: 11 TEHP: 7.2 | [9] |
| SPE (HLB) (>60 min) | LC-MS/MS | TnBP, TEHP | TnBP: 65–90 TEHP: 50–70 | TnBP: 1–11 TEHP: 1–16 | TnBP: 20 TEHP: 38 (LOQ) | [14] |
| SPE (HLB) (2000 mL sample) | GC-NPD | TiBP, TnBP, TCEP, TCPP, TDCP, TBEP, TPhP, TEHP, and TPPO | 24–109 | 2.1–16.7 | 5–10 | [25] |
| SPME (PDMS-DVB fiber, 20 mL, 30 min) | GC-NPD | Ditto | 26.7–119.2 | 5.3–64.8 | 15–25 (LOQ) | [25] |
| MA-HS-SPME (PDMS-DVB fiber, 20 mL, 5 min) | GC-MS (SIM) | TnBP, TEHP | 86–106 | 6–15 | TnBP: 0.2 TEHP: 1.5 | [26] |
| SPME (IL-based sol-gel fiber, 10 mL, 20–80 min) | GC-FPD | TPrP, TnBP, TCEP, TCPP, TPhP, TEHP, and TCrP | 73.2–101.8 | 3.3–7.6 | 0.7–11.6 | [19] |
| MASE (3 h) | LC-MS/MS | TnBP | 100–112 | 2–13 | 3 (LOQ) | [15] |
| DLLME (10 min) | GC-NPD | TnBP, TEHP | TnBP: 94–104 TEHP: 40–114 | TnBP: 2–6 TEHP: 9–17 | TnBP: 10 TEHP: 80 (LOQ) | [27] |
| SFO-DLLME (8 mL, 12 min) | LC-MS/MS | TEP, TBP, TCEP, TBEP, TCPP, TTP, TPhP, and TEHP | TEP: 48–58, 86–113 for others | 3.2–9.3 | 20–70 | This study |
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