Table 3 Comparative evaluation of the E-spun NFs-based TF-SPME/UV-Vis methodology with other documented studies.
Dye | Sample matrix | Extraction procedure (Sorbent amount) | Analysis method | Solvent | Adsorption time (min) | LDR (mg L−1) | LOD (mg L−1) | LOQ (mg L−1) | Qm (mg g−1, from Langmuir) | RSD% | R2 | Ref. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CR | Pork & water samples (5 g) | COF-SPE (20 mg) | HPLC-PDA | MeOH (8.0 mL) | 120 | 1.0–100.0 | 0.34 | 1.0 | 284.10 | 0.18–6.64 | > 0.9990 | 79 |
CR | Water & beverage samples (2 mL) | COF-D-µ-SPE (4 mg) | HPLC-PDA | EtOH (2.0 mL) | 60 | 0.1–200.0 | 0.05 | 0.1 | 166.94 | 0.44–5.79 | > 0.9980 | 80 |
MO | Seawater samples (10 mL) | MG-PT-SPE (2 mg) | UV-Vis | 5% HOAc in EtOH (250.0 µL) | 80 | 0.005–0.25 | 0.001 | 0.005 | - | 2.30–3.10 | 0.9819 | 81 |
MO | Seawater samples (4 mL) | MIP-PT-µSPE (2 mg) | HPLC-PDA | 0.5 M HCl (200.0 µL) | 20 | 0.0005–0.25 | 0.00012 | 0.0005 | - | 1.20–5.40 | 0.9928 | 82 |
MO | Textile industry wastewater samples (10 mL) | E-spun NFs-TF-SPME (0.5 mg) | UV-Vis | 0.5 M HCl (1.0 mL) | 15 | 0.05–3.0 | 0.017 | 0.05 | 117.647 | 2.52–4.19 | 0.9952 | This study |
CR | 0.05–3.0 | 0.026 | 0.05 | 113.636 | 2.69–4.60 | 0.9982 |