Table 7.
Mean content values for (E)-1-(3-chlorobenzyl)-4-(4-hydroxystyryl)pyridin-1-ium chloride (A1), (E)-1-(4-chlorobenzyl)-4-(4-hydroxystyryl)pyridin-1-ium chloride (A2), (E)-1-(3-chlorobenzyl)-4-(2-hydroxystyryl)pyridin-1-ium chloride (A3), (E)-1-(4-bromobenzyl)-4-(4-hydroxystyryl)pyridin-1-ium bromide (A4), (E)-1-(2-bromobenzyl)-4-(2-hydroxystyryl)pyridin-1-ium bromide (A5), (E)-1-(2-bromobenzyl)-4-(4-hydroxystyryl)pyridin-1-ium bromide (A6), in the surface water samples after 1 h, 7 days, 28 days and 12 months, obtained in the naphthylpropyl column [106].
| Times | Water from the River |
Average Value (µg/mL), SD (%) | |||||
|---|---|---|---|---|---|---|---|
| (A1) | (A2) | (A3) | (A4) | (A5) | (A6) | ||
| 1 h | Liwiec | 893.1 ± 4.5 | 887.2 ± 3.9 | 829.9 ± 4.0 | 837.4 ± 3.6 | 877.2 ± 4.9 | 849.1 ± 4.6 |
| Muchawka | 867.3 ± 4.1 | 882.7 ± 3.5 | 858.6 ± 4.2 | 823.6 ± 4.6 | 865.7 ± 5.5 | 864.6 ± 5.3 | |
| Bug | 779.7 ± 3.4 | 773.3 ± 3.5 | 863.4 ± 4.1 | 859.1 ± 4.8 | 783.8 ± 3.9 | 854.4 ± 4.6 | |
| 7 days | Liwiec | 783.7 ± 3.2 | 782.3 ± 4.3 | 780.9 ± 3.5 | 768.5 ± 3.6 | 787.3 ± 4.4 | 786.1 ± 3.9 |
| Muchawka | 767.5 ± 4.2 | 764.7 ± 4.1 | 752.1 ± 4.5 | 775.1 ± 4.0 | 774.2 ± 5.2 | 749.1 ± 3.6 | |
| Bug | 681.7 ± 3.6 | 683.4 ± 4.1 | 694.9 ± 3.7 | 700.6 ± 3.9 | 693.6 ± 4.7 | 688.9 ± 4.7 | |
| 28 days | Liwiec | 591.1 ± 4.4 | 596.9 ± 4.1 | 590.3 ± 4.3 | 557.6 ± 4.4 | 587.9 ± 4.3 | 593.3 ± 5.1 |
| Muchawka | 566.5 ± 3.9 | 591.6 ± 3.4 | 595.4 ± 4.5 | 583.5 ± 4.1 | 581.5 ± 4.4 | 590.1 ± 4.0 | |
| Bug | 570.2 ± 4.9 | 587.3 ± 4.2 | 571.8 ± 4.4 | 563.9 ± 4.0 | 567.3 ± 5.5 | 567.8 ± 4.7 | |
| 12 months | Liwiec | 295.2 ± 3.7 | 283.1 ± 3.2 | 295.4 ± 4.4 | 321.2 ± 3.5 | 293.3 ± 4.1 | 301.4 ± 4.8 |
| Muchawka | 281.6 ± 3.8 | 268.9 ± 3.6 | 279.7 ± 3.4 | 345.5 ± 4.7 | 277.9 ± 5.2 | 288.7 ± 3.9 | |
| Bug | 276.8 ± 3.6 | 286.8 ± 4.2 | 301.3 ± 4.6 | 297.7 ± 3.7 | 276.4 ± 3.9 | 299.3 ± 5.1 | |