Research Article
Separation of Methylene Blue Dye from Aqueous Solution Using Triton X-114 Surfactant
Table 4
Phase volume ratio, preconcentration factor, distribution coefficient, and efficiency at different temperature.
| Triton X-114 () | Phase volume ratio () | Preconcentration factor () | Distribution coefficient () | Efficiency () |
| 15 ppm at 303.15 K | 0.01 | 0.0707 | 15.1515 | 0.0747 | 6.9506 | 0.02 | 0.0870 | 12.5000 | 0.1170 | 10.4732 | 0.03 | 0.1628 | 7.1429 | 0.3227 | 24.3942 | 0.04 | 0.1905 | 6.2500 | 0.4399 | 30.5528 | 0.05 | 0.2500 | 5.0000 | 0.7335 | 42.3137 | 0.06 | 0.3369 | 3.9683 | 0.9449 | 48.5841 | 0.07 | 0.4368 | 3.2895 | 1.2283 | 55.1226 | 0.08 | 0.4881 | 3.0488 | 1.4877 | 59.8018 | 0.09 | 0.5528 | 2.8090 | 1.8535 | 64.9558 | 0.1 | 0.6949 | 2.4390 | 2.1537 | 68.2915 |
| 15 ppm at 313.15 K | 0.01 | 0.0661 | 16.1290 | 0.3026 | 23.2298 | 0.02 | 0.1038 | 10.6383 | 0.4615 | 31.5766 | 0.03 | 0.1416 | 8.0645 | 0.6656 | 39.9617 | 0.04 | 0.1710 | 6.8493 | 0.8322 | 45.4217 | 0.05 | 0.1792 | 6.5789 | 1.0131 | 50.3265 | 0.06 | 0.2376 | 5.2083 | 1.2835 | 56.2074 | 0.07 | 0.2755 | 4.6296 | 1.5056 | 60.0899 | 0.08 | 0.2887 | 4.4643 | 1.6316 | 61.9996 | 0.09 | 0.3158 | 4.1667 | 1.7639 | 63.8199 | 0.1 | 0.3661 | 3.7313 | 2.2204 | 68.9484 |
| 15 ppm at 323.15 K | 0.01 | 0.0225 | 45.4545 | 0.5087 | 33.7170 | 0.02 | 0.0638 | 16.6667 | 0.6784 | 40.4204 | 0.03 | 0.0965 | 11.3636 | 0.9359 | 48.3446 | 0.04 | 0.1186 | 9.4340 | 1.1001 | 52.3824 | 0.05 | 0.1416 | 8.0645 | 1.2567 | 55.6872 | 0.06 | 0.1628 | 7.1429 | 1.5427 | 60.6717 | 0.07 | 0.1905 | 6.2500 | 1.7026 | 62.9990 | 0.08 | 0.2195 | 5.5556 | 1.7842 | 64.0829 | 0.09 | 0.2563 | 4.9020 | 2.1293 | 68.0438 | 0.1 | 0.2723 | 4.6729 | 2.8259 | 73.8624 |
| 15 ppm at 333.15 K | 0.01 | 0.0163 | 62.5000 | 0.1154 | 10.3467 | 0.02 | 0.0438 | 23.8095 | 0.2317 | 18.8106 | 0.03 | 0.0616 | 17.2414 | 0.3434 | 25.5623 | 0.04 | 0.0799 | 13.5135 | 0.4562 | 31.3293 | 0.05 | 0.1062 | 10.4167 | 0.6249 | 38.4571 | 0.06 | 0.1338 | 8.4746 | 0.8351 | 45.5081 | 0.07 | 0.1468 | 7.8125 | 0.9366 | 48.3643 | 0.08 | 0.1628 | 7.1429 | 1.0632 | 51.5316 | 0.09 | 0.1876 | 6.3291 | 1.1840 | 54.2134 | 0.1 | 0.2165 | 5.6180 | 1.6252 | 61.9083 |
| 25 ppm at 303.15 K | 0.01 | 0.0183 | 55.5556 | 0.2773 | 21.7079 | 0.02 | 0.0417 | 25.0000 | 0.3484 | 25.8403 | 0.03 | 0.0593 | 17.8571 | 0.4019 | 28.6672 | 0.04 | 0.1211 | 9.2593 | 0.5676 | 36.2097 | 0.05 | 0.1364 | 8.3333 | 0.6415 | 39.0796 | 0.06 | 0.1601 | 7.2464 | 0.7831 | 43.9178 | 0.07 | 0.1848 | 6.4103 | 0.8082 | 44.6953 | 0.08 | 0.2165 | 5.6180 | 1.1515 | 53.5213 | 0.09 | 0.2821 | 4.5455 | 1.4388 | 58.9955 | 0.1 | 0.3021 | 4.3103 | 1.6148 | 61.7555 |
| 25 ppm at 313.15 K | 0.01 | 0.0163 | 62.5000 | 0.6042 | 37.6622 | 0.02 | 0.0373 | 27.7778 | 0.7016 | 41.2326 | 0.03 | 0.0593 | 17.8571 | 0.7983 | 44.3929 | 0.04 | 0.0941 | 11.6279 | 0.9376 | 48.3908 | 0.05 | 0.1111 | 10.0000 | 1.1158 | 52.7369 | 0.06 | 0.1261 | 8.9286 | 1.3285 | 57.0539 | 0.07 | 0.1521 | 7.5758 | 1.4299 | 58.8459 | 0.08 | 0.1682 | 6.9444 | 1.4366 | 58.9593 | 0.09 | 0.2019 | 5.9524 | 1.7389 | 63.4888 | 0.1 | 0.2225 | 5.4945 | 1.9361 | 65.9415 |
| 25 ppm at 323.15 K | 0.01 | 0.0121 | 83.3333 | 0.2784 | 21.7752 | 0.02 | 0.0309 | 33.3333 | 0.3371 | 25.2086 | 0.03 | 0.0460 | 22.7273 | 0.4013 | 28.6355 | 0.04 | 0.0823 | 13.1579 | 0.5039 | 33.5066 | 0.05 | 0.1038 | 10.6383 | 0.6162 | 38.1269 | 0.06 | 0.1111 | 10.0000 | 0.7357 | 42.3861 | 0.07 | 0.1468 | 7.8125 | 0.9102 | 47.6493 | 0.08 | 0.1682 | 6.9444 | 1.0515 | 51.2560 | 0.09 | 0.1933 | 6.1728 | 1.2762 | 56.0663 | 0.1 | 0.2136 | 5.6818 | 1.2591 | 55.7342 |
| 25 ppm at 333.15 K | 0.01 | 0.0246 | 41.6667 | 0.3059 | 23.4232 | 0.02 | 0.0593 | 17.8571 | 0.4026 | 28.7046 | 0.03 | 0.0776 | 13.8889 | 0.5038 | 33.5025 | 0.04 | 0.1338 | 8.4746 | 0.6658 | 39.9677 | 0.05 | 0.1574 | 7.3529 | 0.8487 | 45.9073 | 0.06 | 0.1792 | 6.5789 | 1.0177 | 50.4391 | 0.07 | 0.2107 | 5.7471 | 1.1811 | 54.1511 | 0.08 | 0.2315 | 5.3191 | 1.3880 | 58.1244 | 0.09 | 0.2887 | 4.4643 | 1.3475 | 57.4011 | 0.1 | 0.3158 | 4.1667 | 1.5486 | 60.7626 |
| 50 ppm at 303.15 K | 0.01 | 0.0395 | 26.3158 | 0.0370 | 3.5638 | 0.02 | 0.0753 | 14.2857 | 0.0584 | 5.5157 | 0.03 | 0.1468 | 7.8125 | 0.1044 | 9.4490 | 0.04 | 0.2107 | 5.7471 | 0.2132 | 17.5724 | 0.05 | 0.2594 | 4.8544 | 0.3665 | 26.8194 | 0.06 | 0.3298 | 4.0323 | 0.7557 | 43.0437 | 0.07 | 0.4006 | 3.4965 | 0.8972 | 47.2894 | 0.08 | 0.4493 | 3.2258 | 1.0437 | 51.0689 | 0.09 | 0.6234 | 2.6042 | 1.3295 | 57.0729 | 0.1 | 0.7241 | 2.3810 | 1.5805 | 61.2479 |
| 50 ppm at 313.15 K | 0.01 | 0.0331 | 31.2500 | 0.0975 | 8.8866 | 0.02 | 0.0571 | 18.5185 | 0.1475 | 12.8514 | 0.03 | 0.0684 | 15.6250 | 0.2105 | 17.3869 | 0.04 | 0.1236 | 9.0909 | 0.2933 | 22.6806 | 0.05 | 0.1933 | 6.1728 | 0.4603 | 31.5218 | 0.06 | 0.2315 | 5.3191 | 0.6017 | 37.5680 | 0.07 | 0.2953 | 4.3860 | 0.7990 | 44.4143 | 0.08 | 0.3369 | 3.9683 | 1.0073 | 50.1827 | 0.09 | 0.3699 | 3.7037 | 1.3389 | 57.2440 | 0.1 | 0.4706 | 3.1250 | 1.6083 | 61.6612 |
| 50 ppm at 323.15 K | 0.01 | 0.0204 | 50.0000 | 0.1507 | 13.0993 | 0.02 | 0.0395 | 26.3158 | 0.2359 | 19.0858 | 0.03 | 0.0571 | 18.5185 | 0.3483 | 25.8306 | 0.04 | 0.1013 | 10.8696 | 0.5550 | 35.6927 | 0.05 | 0.1390 | 8.1967 | 0.6922 | 40.9070 | 0.06 | 0.1737 | 6.7568 | 0.9491 | 48.6952 | 0.07 | 0.2077 | 5.8140 | 1.0966 | 52.3033 | 0.08 | 0.2346 | 5.2632 | 1.1722 | 53.9629 | 0.09 | 0.2821 | 4.5455 | 1.4955 | 59.9275 | 0.1 | 0.3514 | 3.8462 | 1.7496 | 63.6310 |
| 50 ppm at 333.15 K | 0.01 | 0.0183 | 55.5556 | 0.0756 | 7.0287 | 0.02 | 0.0309 | 33.3333 | 0.0982 | 8.9438 | 0.03 | 0.0684 | 15.6250 | 0.1437 | 12.5679 | 0.04 | 0.0917 | 11.9048 | 0.2241 | 18.3057 | 0.05 | 0.1211 | 9.2593 | 0.3609 | 26.5204 | 0.06 | 0.1416 | 8.0645 | 0.4648 | 31.7317 | 0.07 | 0.1574 | 7.3529 | 0.6028 | 37.6095 | 0.08 | 0.1962 | 6.0976 | 0.7631 | 43.2826 | 0.09 | 0.2077 | 5.8140 | 0.8053 | 44.6087 | 0.1 | 0.2255 | 5.4348 | 1.0177 | 50.4385 |
|
|