Research Article
Effective and Simple NaOH-Modification Method to Remove Methyl Violet Dye via Ipomoea aquatica Roots
Table 3
Comparison of the
values of reported adsorbents.
| Adsorbent | (mg g-1) | Reference |
| NaOH-KR | 551.5 | This study | KR | 354.6 | [25] | Ipomoea aquatica stem | 267.9 | [26] | Cu/Al layered double hydroxide | 361.0 | [47] | Rock melon skin | 224.6 | [48] | NaOH-treated rock melon skin | 669.7 | [48] | Acid-modified coal-based activated carbon | 83.3 | [49] | Cempedak durian | 238.7 | [50] | Surfactant-modified Fe3O4 magnetic nanoparticles | 416.7 | [14] | Artocarpus odoratissimus leaves | 139.7 | [45] | NaOH-treated A. odoratissimus leaves | 1004.3 | [45] | Acid-modified Saccharum bengalense | 7.3 | [51] | Unfunctionalized cellulose | 43.7 | [52] | Functionalized cellulose | 106.4 | [52] | Cinnamomum camphora fallen leaf powder | 104.2 | [53] | NaOH-modified C. camphora leaf powder | 206.6 | [54] | Water hyacinth | 6.7 | [55] | Sapindus mukorossi (reetha) pericarp | 30.6 | [56] | Granulated mesoporous carbon | 202.8 | [57] | Nepenthes rafflesiana leaves | 194.0 | [30] | Pomelo leaves | 248.2 | [58] | NaOH-treated pomelo leaves | 910.8 | [58] | N-Benzyltriazole derivatized dextran | 95.2 | [13] | Water lettuce | 267.6 | [59] | Azolla pinnata | 194.2 | [29] | Breadfruit core | 307.0 | [11] | Maleic anhydride-modified cellulose fibers/diatomite | 61.1 | [32] |
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