Table 3 Ions values of ATs for NaPA and AGMA at four weights varying with lowest the cross-linker content, (wt.).
From: Design and manufacturing of superabsorbent polymers (SAPs) for agriculture in arid areas
AT-sample | K+ | Na+ | Ca+2 | Mg+2 | HCO3− | CL− | SO4−2 |
|---|---|---|---|---|---|---|---|
AT-1 = AT-NaPA (2 gram) | 1.81 | 33.5 | 6.2 | 4.51 | 0.3 | 40.7 | 5.0 |
AT-2 = AT-NaPA (3 gram) | 1.95 | 39.6 | 6.5 | 4.35 | 0.34 | 45.3 | 5.09 |
AT-3 = AT-NaPA (4 gram) | 1.21 | 43.6 | 6.9 | 4.30 | 0.42 | 49.7 | 5.29 |
AT-4 = AT-NaPA (5 gram) | 2.5 | 52.0 | 7.3 | 4.20 | 0.5 | 59.1 | 5.4 |
AT-5 = AT-AGMA (2 gram) | 2.0 | 35.6 | 8.1 | 4.30 | 0.3 | 39.1 | 5.75 |
AT-6 = AT-AGMA (3 gram) | 2.07 | 46.1 | 7.9 | 4.47 | 0.32 | 51.2 | 6.31 |
AT-7 = AT-AGMA (4 gram) | 2.19 | 52.3 | 7.3 | 4.71 | 0.37 | 59.9 | 6.91 |
AT-8 = AT-AGMA (5 gram) | 2.3 | 61.3 | 7.4 | 5.00 | 0.4 | 68.2 | 7.4 |
