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Response surface methodology approach for optimization of methylene blue adsorption using activated carbon from rice husk
| Content Provider | Scilit |
|---|---|
| Author | Tan, Lam Van Nguyen, Hong-Tham T. |
| Copyright Year | 2021 |
| Description | Journal: Iop Conference Series: Materials Science and Engineering In this study, an activated carbon (AC) material was derived from rice husk and tested for adsorption efficiency against methylene blue (MB). Response surface methodology (RSM) and central composite design (CCD) were adopted as the optimization techniques. The affordable, non-toxic and easily obtainable rice husk was carbonized and thereafter activated by KOH to produce porous AC, which was then characterized by XRD, FTIR, SEM and BET analyses. In the optimization study, the independent and collaborative effects of three experimental parameters, including dye concentration, pH solution and contact time, were taken into account. The adsorption capacities showed up to follow the direction that was well congruent with the confirmation experiments, which disclosed the robustness and viability of the optimization technique. |
| Related Links | https://iopscience.iop.org/article/10.1088/1757-899X/1091/1/012034/pdf |
| ISSN | 17578981 |
| e-ISSN | 1757899X |
| DOI | 10.1088/1757-899x/1091/1/012034 |
| Journal | Iop Conference Series: Materials Science and Engineering |
| Issue Number | 1 |
| Volume Number | 1091 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2021-02-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Iop Conference Series: Materials Science and Engineering Water Science and Technology |
| Content Type | Text |
| Resource Type | Article |
