Table 2.
Summary of the experimental parameters and results obtained by PCS, TEM and relaxometry for the study of flow parameters influences.
| Capillary Inner Diameter (mm) | Flow Rate(mL·min−1) | Residence Time (min) |
Diameter | NMRD Data | Relaxivity Measurements | ||||
|---|---|---|---|---|---|---|---|---|---|
| DPCS (nm) | DTEM (nm) |
PDI | DNMRD (nm) | Ms (A·m²·kg−1) | r2/r1 (20 MHz) |
r2/r1 (60 MHz) |
|||
| 0.5 | 0.05 | 3.93 | 6.1 | 3.69 ± 0.81 | 1.16 | 6.82 | 38.4 | 1.58 | 2.42 |
| 0.5 | 0.1 | 1.96 | 6.2 | 3.70 ± 0.84 | 1.14 | 6.50 | 41.2 | 1.54 | 2.30 |
| 0.5 | 0.5 | 0.39 | 8.8 | 3.70 ± 0.92 | 1.15 | 7.18 | 25.4 | 1.45 | 2.26 |
| 0.5 | 1 | 0.20 | 6.6 | 3.61 ± 0.72 | 1.15 | 5.82 | 27 | 1.40 | 2.19 |
| 0.75 | 0.05 | 8.84 | 9.1 | 3.98 ± 1.00 | 1.23 | 7.34 | 41.6 | 1.57 | 2.63 |
| 0.75 | 0.1 | 4.42 | 8.8 | 3.84 ± 0.76 | 1.16 | 7.76 | 34.8 | 1.56 | 2.60 |
| 0.75 | 0.5 | 0.88 | 8.1 | 3.48 ± 0.76 | 1.20 | 7.28 | 31 | 1.56 | 2.53 |
| 0.75 | 1 | 0.44 | 6.8 | 3.40 ± 0.82 | 1.23 | 5.68 | 30.5 | 1.50 | 2.49 |
| 1 | 0.05 | 15.71 | 7.1 | 4.00 ± 0.94 | 1.19 | 7.52 | 44.8 | 1.63 | 2.55 |
| 1 | 0.1 | 7.85 | 9.5 | 4.02 ± 0.80 | 1.14 | 7.52 | 46.6 | 1.73 | 2.74 |
| 1 | 0.5 | 1.57 | 8.1 | 3.62 ± 0.74 | 1.17 | 6.70 | 39.8 | 1.58 | 2.48 |
| 1 | 1 | 0.79 | 7.7 | 3.73 ± 0.77 | 1.10 | 6.96 | 33.9 | 1.53 | 2.43 |
| 2.4 | 0.5 | 9 | 7.3 | 4.09 ± 0.81 | 1.15 | 7.44 | 47.3 | 1.84 | 2.69 |
| 2.4 | 1 | 4.5 | 9.3 | 3.98 ± 0.77 | 1.21 | 7.04 | 44.2 | 1.63 | 2.59 |
| 2.4 | 2 | 2.25 | 8.1 | 3.74 ± 0.64 | 1.15 | 6.62 | 38.6 | 1.51 | 2.46 |