Total iron removal from aqueous solution by using modified clinoptilolite
Adsorption; Fourier transform infrared spectroscopy; High resolution transmission electron microscopy; Hydrochloric acid; Iron research; Potable water; Scanning electron microscopy; Zeolites; Adsorption capacities; Adsorption process; Characterization methods; Fourier transform infra red (FTIR) spec...
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Ain Shams University
2023
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my.uniten.dspace-273172023-05-29T17:42:37Z Total iron removal from aqueous solution by using modified clinoptilolite Salimi A.H. Shamshiri A. Jaberi E. Bonakdari H. Akhbari A. Delatolla R. Hassanvand M.R. Agharazi M. Huang Y.F. Ahmed A.N. Elshafie A. 57201744573 57214680181 57224513552 23388736200 37051835500 24073127300 57203638657 57215582608 55807263900 57214837520 16068189400 Adsorption; Fourier transform infrared spectroscopy; High resolution transmission electron microscopy; Hydrochloric acid; Iron research; Potable water; Scanning electron microscopy; Zeolites; Adsorption capacities; Adsorption process; Characterization methods; Fourier transform infra red (FTIR) spectroscopy; Isothermal modeling; Modified clinoptilolite; Preparation method; Response surface method; Chemicals removal (water treatment) Nanotechnologies present a promising application in the production of water to obtain potable water from natural sources by treatment. Clinoptilolite is an abundant and low-cost natural zeolite, which has adsorbent properties. Moreover, this study introduces a simple method for non-harmful natural adsorbent preparation and modification using different acids and bases with convenient and accessible desorption. The characterization methods used in this study are X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), and transmission electron microscopy (TEM). Response Surface Method (RSM) has been utilized to reflect the influence of operations variables in Design Expert 7.0. Other Variables, including the Effect of Modifications, contact time, the percentage of the dosage of adsorbent to the beginning (initial) pollutants concentration (D/C), and pH on total iron, were researched during the research procedure. The characterization results indicated that clinoptilolite nanoparticles were well prepared, and the preparation method was effective. Best modification Performance was shown in Z10(0.1 M Hydrochloric Acid dried by Air) at 24 h Setting time. The achieved results from Design Expert showed that at D/C and pH equal to 81.53 and 6.5, respectively, the optimal percentage of the iron removal is obtained with a value equal to 97.97%. In addition, Freundlich isothermal model best described the total iron adsorption process, and it has been observed that the maximum adsorption capacity is 50 mg/g for the total iron removal. � 2021 THE AUTHORS Final 2023-05-29T09:42:37Z 2023-05-29T09:42:37Z 2022 Article 10.1016/j.asej.2021.05.009 2-s2.0-85107748884 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85107748884&doi=10.1016%2fj.asej.2021.05.009&partnerID=40&md5=2c4b9dbd463bc300c099a0afef4bc9ca https://irepository.uniten.edu.my/handle/123456789/27317 13 1 101495 All Open Access, Gold Ain Shams University Scopus |
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Adsorption; Fourier transform infrared spectroscopy; High resolution transmission electron microscopy; Hydrochloric acid; Iron research; Potable water; Scanning electron microscopy; Zeolites; Adsorption capacities; Adsorption process; Characterization methods; Fourier transform infra red (FTIR) spectroscopy; Isothermal modeling; Modified clinoptilolite; Preparation method; Response surface method; Chemicals removal (water treatment) |
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57201744573 Salimi A.H. Shamshiri A. Jaberi E. Bonakdari H. Akhbari A. Delatolla R. Hassanvand M.R. Agharazi M. Huang Y.F. Ahmed A.N. Elshafie A. |
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Article |
| author |
Salimi A.H. Shamshiri A. Jaberi E. Bonakdari H. Akhbari A. Delatolla R. Hassanvand M.R. Agharazi M. Huang Y.F. Ahmed A.N. Elshafie A. |
| spellingShingle |
Salimi A.H. Shamshiri A. Jaberi E. Bonakdari H. Akhbari A. Delatolla R. Hassanvand M.R. Agharazi M. Huang Y.F. Ahmed A.N. Elshafie A. Total iron removal from aqueous solution by using modified clinoptilolite |
| author_sort |
Salimi A.H. |
| title |
Total iron removal from aqueous solution by using modified clinoptilolite |
| title_short |
Total iron removal from aqueous solution by using modified clinoptilolite |
| title_full |
Total iron removal from aqueous solution by using modified clinoptilolite |
| title_fullStr |
Total iron removal from aqueous solution by using modified clinoptilolite |
| title_full_unstemmed |
Total iron removal from aqueous solution by using modified clinoptilolite |
| title_sort |
total iron removal from aqueous solution by using modified clinoptilolite |
| publisher |
Ain Shams University |
| publishDate |
2023 |
| _version_ |
1806427987555385344 |