Synthesis and characterization of nanocomposite NiFe2O4@SalenSi and its application in efficient removal of Ni(II) from aqueous solution
In this work, nano ferrite spinel NiFe2O4 was synthesized by sol-gel method and characterized by SEM, XRD, FT-IR, and VSM. In second step Schiff base made from salicylaldehyde and amino propyl triethoxy silane was used for modification of the synthesized nano ferrit. In the third step removal of Ni(...
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| Format: | Article |
| Language: | English |
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Chemical Society of Ethiopia
2018-04-01
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| Series: | Bulletin of the Chemical Society of Ethiopia |
| Subjects: | |
| Online Access: | https://www.ajol.info/index.php/bcse/article/view/169518 |
| _version_ | 1818425166393245696 |
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| author | N. Babadi H. Tavakkoli M. Afshari |
| author_facet | N. Babadi H. Tavakkoli M. Afshari |
| author_sort | N. Babadi |
| collection | DOAJ |
| description | In this work, nano ferrite spinel NiFe2O4 was synthesized by sol-gel method and characterized by SEM, XRD, FT-IR, and VSM. In second step Schiff base made from salicylaldehyde and amino propyl triethoxy silane was used for modification of the synthesized nano ferrit. In the third step removal of Ni(II) was done using modified adsorbent and 95% efficiency was achieved. The removal rate was determined by atomic absorption spectroscopy. These studies showed that the Freundlich isotherm model was fitted well with adsorption data. Moreover, the pseudo-second order kinetic model was fitted very well with experimental data. The results demonstrated that NiFe2O4@SalenSi nanoadsorbent can be used for the removal and recovery of metal ions from wastewater over a number of cycles, indicating its suitability for the design of a continuous process. |
| first_indexed | 2024-12-14T14:09:37Z |
| format | Article |
| id | doaj.art-31eafe8cc3cc4529b214b66817e1a994 |
| institution | Directory Open Access Journal |
| issn | 1011-3924 1726-801X |
| language | English |
| last_indexed | 2024-12-14T14:09:37Z |
| publishDate | 2018-04-01 |
| publisher | Chemical Society of Ethiopia |
| record_format | Article |
| series | Bulletin of the Chemical Society of Ethiopia |
| spelling | doaj.art-31eafe8cc3cc4529b214b66817e1a9942022-12-21T22:58:20ZengChemical Society of EthiopiaBulletin of the Chemical Society of Ethiopia1011-39241726-801X2018-04-013217788https://dx.doi.org/10.4314/bcse.v32i1.7Synthesis and characterization of nanocomposite NiFe2O4@SalenSi and its application in efficient removal of Ni(II) from aqueous solutionN. BabadiH. TavakkoliM. AfshariIn this work, nano ferrite spinel NiFe2O4 was synthesized by sol-gel method and characterized by SEM, XRD, FT-IR, and VSM. In second step Schiff base made from salicylaldehyde and amino propyl triethoxy silane was used for modification of the synthesized nano ferrit. In the third step removal of Ni(II) was done using modified adsorbent and 95% efficiency was achieved. The removal rate was determined by atomic absorption spectroscopy. These studies showed that the Freundlich isotherm model was fitted well with adsorption data. Moreover, the pseudo-second order kinetic model was fitted very well with experimental data. The results demonstrated that NiFe2O4@SalenSi nanoadsorbent can be used for the removal and recovery of metal ions from wastewater over a number of cycles, indicating its suitability for the design of a continuous process.https://www.ajol.info/index.php/bcse/article/view/169518Nano ferriteSol-gel methodSchiff baseRemoval of Ni(II)Magnetic nanocomposite |
| spellingShingle | N. Babadi H. Tavakkoli M. Afshari Synthesis and characterization of nanocomposite NiFe2O4@SalenSi and its application in efficient removal of Ni(II) from aqueous solution Bulletin of the Chemical Society of Ethiopia Nano ferrite Sol-gel method Schiff base Removal of Ni(II) Magnetic nanocomposite |
| title | Synthesis and characterization of nanocomposite NiFe2O4@SalenSi and its application in efficient removal of Ni(II) from aqueous solution |
| title_full | Synthesis and characterization of nanocomposite NiFe2O4@SalenSi and its application in efficient removal of Ni(II) from aqueous solution |
| title_fullStr | Synthesis and characterization of nanocomposite NiFe2O4@SalenSi and its application in efficient removal of Ni(II) from aqueous solution |
| title_full_unstemmed | Synthesis and characterization of nanocomposite NiFe2O4@SalenSi and its application in efficient removal of Ni(II) from aqueous solution |
| title_short | Synthesis and characterization of nanocomposite NiFe2O4@SalenSi and its application in efficient removal of Ni(II) from aqueous solution |
| title_sort | synthesis and characterization of nanocomposite nife2o4 salensi and its application in efficient removal of ni ii from aqueous solution |
| topic | Nano ferrite Sol-gel method Schiff base Removal of Ni(II) Magnetic nanocomposite |
| url | https://www.ajol.info/index.php/bcse/article/view/169518 |
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