Polyaniline modified magnetic nanoparticles coated with dicationic ionic liquid for effective removal of rhodamine B (RB) from aqueous solution
Polyaniline (PANI) modified magnetic nanoparticle (MNP) nanocomposites coated with newly synthesized dicationic ionic liquid (DICAT) forming MNP-PANI-DICAT were successfully synthesized as a potential material for the removal of Rhodamine B (RB) from water samples. The synthesized material was succe...
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The Royal Society of Chemistry
2018
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| Online Access: | http://eprints.uthm.edu.my/5872/ https://doi.org/10.1039/c8ra06687f |
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| author | Shahriman, Mohamad Shariff Mohamad Zain, Nur Nadhirah Mohamad, Sharifah Abdul Manan, Ninie Suhana Mohd Yaman, Suhaila Asman, Saliza Muggundha, Raoov |
| author_facet | Shahriman, Mohamad Shariff Mohamad Zain, Nur Nadhirah Mohamad, Sharifah Abdul Manan, Ninie Suhana Mohd Yaman, Suhaila Asman, Saliza Muggundha, Raoov |
| author_sort | Shahriman, Mohamad Shariff |
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| collection | Institutional Repository |
| content_provider | Universiti Tun Hussein Onn Malaysia |
| content_source | UTHM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | Polyaniline (PANI) modified magnetic nanoparticle (MNP) nanocomposites coated with newly synthesized dicationic ionic liquid (DICAT) forming MNP-PANI-DICAT were successfully synthesized as a potential material for the removal of Rhodamine B (RB) from water samples. The synthesized material was successfully characterized using a few techniques such as Fourier transform infrared spectroscopy (FTIR), X-ray powder diffraction (XRD), thermo gravimetric analysis (TGA), Brunauer–Emmett–Teller (BET), and transmission electron microscopy (TEM) analysis. Several parameters have been optimized to enhance the efficiency of the removal process. The adsorption kinetics were investigated and the results showed that MNP-PANI-DICAT was best fitted to a pseudo-second order model for the adsorption of RB. As for the isotherm studies, Temkin's model was found to fit well with the adsorption isotherm of RB on MNP-PANI-DICAT. Other than that, thermodynamics results showed negative values of DG� for the adsorption of RB, which indicated that the process is thermodynamically feasible, spontaneous and chemically controlled at lower temperature. The negative value of enthalpy DH� (40.41) indicated that the adsorption was an exothermic process. The percentage removal of RB was found to be 94.7% by MNP-PANI-DICAT under optimized conditions. |
| format | Article |
| id | my.uthm.eprints-5872 |
| institution | Universiti Tun Hussein Onn Malaysia |
| publishDate | 2018 |
| publisher | The Royal Society of Chemistry |
| record_format | eprints |
| spelling | my.uthm.eprints-58722022-01-24T06:31:08Z http://eprints.uthm.edu.my/5872/ Polyaniline modified magnetic nanoparticles coated with dicationic ionic liquid for effective removal of rhodamine B (RB) from aqueous solution Shahriman, Mohamad Shariff Mohamad Zain, Nur Nadhirah Mohamad, Sharifah Abdul Manan, Ninie Suhana Mohd Yaman, Suhaila Asman, Saliza Muggundha, Raoov TP Chemical technology Polyaniline (PANI) modified magnetic nanoparticle (MNP) nanocomposites coated with newly synthesized dicationic ionic liquid (DICAT) forming MNP-PANI-DICAT were successfully synthesized as a potential material for the removal of Rhodamine B (RB) from water samples. The synthesized material was successfully characterized using a few techniques such as Fourier transform infrared spectroscopy (FTIR), X-ray powder diffraction (XRD), thermo gravimetric analysis (TGA), Brunauer–Emmett–Teller (BET), and transmission electron microscopy (TEM) analysis. Several parameters have been optimized to enhance the efficiency of the removal process. The adsorption kinetics were investigated and the results showed that MNP-PANI-DICAT was best fitted to a pseudo-second order model for the adsorption of RB. As for the isotherm studies, Temkin's model was found to fit well with the adsorption isotherm of RB on MNP-PANI-DICAT. Other than that, thermodynamics results showed negative values of DG� for the adsorption of RB, which indicated that the process is thermodynamically feasible, spontaneous and chemically controlled at lower temperature. The negative value of enthalpy DH� (40.41) indicated that the adsorption was an exothermic process. The percentage removal of RB was found to be 94.7% by MNP-PANI-DICAT under optimized conditions. The Royal Society of Chemistry 2018 Article PeerReviewed Shahriman, Mohamad Shariff and Mohamad Zain, Nur Nadhirah and Mohamad, Sharifah and Abdul Manan, Ninie Suhana and Mohd Yaman, Suhaila and Asman, Saliza and Muggundha, Raoov (2018) Polyaniline modified magnetic nanoparticles coated with dicationic ionic liquid for effective removal of rhodamine B (RB) from aqueous solution. RSC Advances, 8 (58). pp. 33180-33192. ISSN 2046-2069 https://doi.org/10.1039/c8ra06687f |
| spellingShingle | TP Chemical technology Shahriman, Mohamad Shariff Mohamad Zain, Nur Nadhirah Mohamad, Sharifah Abdul Manan, Ninie Suhana Mohd Yaman, Suhaila Asman, Saliza Muggundha, Raoov Polyaniline modified magnetic nanoparticles coated with dicationic ionic liquid for effective removal of rhodamine B (RB) from aqueous solution |
| title | Polyaniline modified magnetic nanoparticles coated with dicationic ionic liquid for effective removal of rhodamine B (RB) from aqueous solution |
| title_full | Polyaniline modified magnetic nanoparticles coated with dicationic ionic liquid for effective removal of rhodamine B (RB) from aqueous solution |
| title_fullStr | Polyaniline modified magnetic nanoparticles coated with dicationic ionic liquid for effective removal of rhodamine B (RB) from aqueous solution |
| title_full_unstemmed | Polyaniline modified magnetic nanoparticles coated with dicationic ionic liquid for effective removal of rhodamine B (RB) from aqueous solution |
| title_short | Polyaniline modified magnetic nanoparticles coated with dicationic ionic liquid for effective removal of rhodamine B (RB) from aqueous solution |
| title_sort | polyaniline modified magnetic nanoparticles coated with dicationic ionic liquid for effective removal of rhodamine b (rb) from aqueous solution |
| topic | TP Chemical technology |
| url | http://eprints.uthm.edu.my/5872/ https://doi.org/10.1039/c8ra06687f |
| url_provider | http://eprints.uthm.edu.my/ |