Removal of reactive red 4 dye using chitosan- epichlorohydrin/ TiO2 nanocomposite: application of response surface methodology / Nurul Najwa Abd Malek … [et al.]
Chitosan-epichlorohydrin/TiO2 composite was synthesized to be employed as an adsorbent for the removal of reactive red 4 (RR4) dye from aqueous solution. Response surface methodology (RSM) with 3-level Box-Behnken design (BBD) was utilized for the optimization of the removal of RR4. The process key...
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| Language: | en |
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Faculty of Applied Sciences
2020
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| Online Access: | https://ir.uitm.edu.my/id/eprint/47076/1/47076.pdf https://ir.uitm.edu.my/id/eprint/47076/ https://scilett-fsg.uitm.edu.my |
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| author | Abd Malek, Nurul Najwa Mohammed, Ibrahim Awad Reghioua, Abdallah Yousif, Emad Jawad, Ali H. |
| author_facet | Abd Malek, Nurul Najwa Mohammed, Ibrahim Awad Reghioua, Abdallah Yousif, Emad Jawad, Ali H. |
| author_sort | Abd Malek, Nurul Najwa |
| building | Tun Abdul Razak Library |
| collection | Institutional Repository |
| content_provider | Universiti Teknologi Mara |
| content_source | UiTM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | Chitosan-epichlorohydrin/TiO2 composite was synthesized to be employed as an adsorbent for the removal of reactive red 4 (RR4) dye from aqueous solution. Response surface methodology (RSM) with 3-level Box-Behnken design (BBD) was utilized for the optimization of the removal of RR4. The process key variables which include adsorbent dose (A: 0.5 – 1.5 g), pH (B: 4 – 10) and time (30 – 80 min) were selected for the optimization process. The experimental data for RR4 removal were statistically analysed using analysis of variance (ANOVA). The significant interaction between key parameters on RR4 removal efficiency was observed by interaction between AB and AC. The highest RR4 removal (95.08%) was obtained under the following conditions; adsorbent dose (1.0 g), pH 4 and time of 80 min. |
| format | Article |
| id | my.uitm.ir-47076 |
| institution | Universiti Teknologi Mara |
| language | en |
| publishDate | 2020 |
| publisher | Faculty of Applied Sciences |
| record_format | eprints |
| spelling | my.uitm.ir-470762021-06-08T06:13:17Z https://ir.uitm.edu.my/id/eprint/47076/ Removal of reactive red 4 dye using chitosan- epichlorohydrin/ TiO2 nanocomposite: application of response surface methodology / Nurul Najwa Abd Malek … [et al.] scilett Abd Malek, Nurul Najwa Mohammed, Ibrahim Awad Reghioua, Abdallah Yousif, Emad Jawad, Ali H. Nanoparticles Dyes Chitosan-epichlorohydrin/TiO2 composite was synthesized to be employed as an adsorbent for the removal of reactive red 4 (RR4) dye from aqueous solution. Response surface methodology (RSM) with 3-level Box-Behnken design (BBD) was utilized for the optimization of the removal of RR4. The process key variables which include adsorbent dose (A: 0.5 – 1.5 g), pH (B: 4 – 10) and time (30 – 80 min) were selected for the optimization process. The experimental data for RR4 removal were statistically analysed using analysis of variance (ANOVA). The significant interaction between key parameters on RR4 removal efficiency was observed by interaction between AB and AC. The highest RR4 removal (95.08%) was obtained under the following conditions; adsorbent dose (1.0 g), pH 4 and time of 80 min. Faculty of Applied Sciences 2020 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/47076/1/47076.pdf Removal of reactive red 4 dye using chitosan- epichlorohydrin/ TiO2 nanocomposite: application of response surface methodology / Nurul Najwa Abd Malek … [et al.]. (2020) Science Letters (ScL) <https://ir.uitm.edu.my/view/publication/Science_Letters_=28ScL=29/>, 14 (1). pp. 96-108. ISSN 2682-8626 https://scilett-fsg.uitm.edu.my |
| spellingShingle | Nanoparticles Dyes Abd Malek, Nurul Najwa Mohammed, Ibrahim Awad Reghioua, Abdallah Yousif, Emad Jawad, Ali H. Removal of reactive red 4 dye using chitosan- epichlorohydrin/ TiO2 nanocomposite: application of response surface methodology / Nurul Najwa Abd Malek … [et al.] |
| title | Removal of reactive red 4 dye using chitosan- epichlorohydrin/ TiO2 nanocomposite: application of response surface methodology / Nurul Najwa Abd Malek … [et al.] |
| title_full | Removal of reactive red 4 dye using chitosan- epichlorohydrin/ TiO2 nanocomposite: application of response surface methodology / Nurul Najwa Abd Malek … [et al.] |
| title_fullStr | Removal of reactive red 4 dye using chitosan- epichlorohydrin/ TiO2 nanocomposite: application of response surface methodology / Nurul Najwa Abd Malek … [et al.] |
| title_full_unstemmed | Removal of reactive red 4 dye using chitosan- epichlorohydrin/ TiO2 nanocomposite: application of response surface methodology / Nurul Najwa Abd Malek … [et al.] |
| title_short | Removal of reactive red 4 dye using chitosan- epichlorohydrin/ TiO2 nanocomposite: application of response surface methodology / Nurul Najwa Abd Malek … [et al.] |
| title_sort | removal of reactive red 4 dye using chitosan- epichlorohydrin/ tio2 nanocomposite: application of response surface methodology / nurul najwa abd malek … [et al.] |
| topic | Nanoparticles Dyes |
| url | https://ir.uitm.edu.my/id/eprint/47076/1/47076.pdf https://ir.uitm.edu.my/id/eprint/47076/ https://scilett-fsg.uitm.edu.my |
| url_provider | http://ir.uitm.edu.my/ |