Optimization of adsorption parameters for reactive red 4 (rr4) removal by cross-linked chitosan-epichlorohydrin using boxbehnken design / Nurul Najwa Abd Malek, Emad Yousif and Ali H. Jawad
Cross-linked chitosan-epichlorohydrin was prepared for the adsorption of Reactive Red 4 (RR4). Response surface methodology (RSM) with 3-level Box-Behnken design (BBD) was employed to optimize the RR4 dye removal efficiency from aqueous solution. The adsorption key parameters that were selected such...
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Faculty of Applied Sciences,
2020.
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| LEADER | 00000 am a22000003u 4500 | ||
|---|---|---|---|
| 001 | repouitm_47075 | ||
| 042 | |a dc | ||
| 100 | 1 | 0 | |a Abd Malek, Nurul Najwa |e author |
| 700 | 1 | 0 | |a Yousif, Emad |e author |
| 700 | 1 | 0 | |a H. Jawad, Ali |e author |
| 245 | 0 | 0 | |a Optimization of adsorption parameters for reactive red 4 (rr4) removal by cross-linked chitosan-epichlorohydrin using boxbehnken design / Nurul Najwa Abd Malek, Emad Yousif and Ali H. Jawad |
| 260 | |b Faculty of Applied Sciences, |c 2020. | ||
| 500 | |a https://ir.uitm.edu.my/id/eprint/47075/1/47075.pdf | ||
| 520 | |a Cross-linked chitosan-epichlorohydrin was prepared for the adsorption of Reactive Red 4 (RR4). Response surface methodology (RSM) with 3-level Box-Behnken design (BBD) was employed to optimize the RR4 dye removal efficiency from aqueous solution. The adsorption key parameters that were selected such as adsorbent dose (A: 0.5 - 1.5 g), pH (B: 4 - 10) and time (30 - 80 min). The F-value of BBD model for RR4 removal efficiency was 185.36 (corresponding p-value < 0.0001). The results illustrated that the highest RR4 removal efficiency (70.53%) was obtained at the following conditions: adsorbent dose (1.0 g), pH 4 and time of 80 min. | ||
| 546 | |a en | ||
| 690 | |a Physical and theoretical chemistry | ||
| 690 | |a Conditions and laws of chemical reactions | ||
| 655 | 7 | |a Article |2 local | |
| 655 | 7 | |a PeerReviewed |2 local | |
| 787 | 0 | |n https://ir.uitm.edu.my/id/eprint/47075/ | |
| 787 | 0 | |n https://scilett-fsg.uitm.edu.my | |
| 856 | 4 | 1 | |u https://ir.uitm.edu.my/id/eprint/47075/ |z Link Metadata |