The Amine Functionalized Sugarcane Bagasse Biocomposites as Magnetically Adsorbent for Contaminants Removal in Aqueous Solution
The method of solvothermal by one-step operation has been performed to synthesize of magnetic amine-functionalized sugarcane bagasse biocomposites (SB-MH). The obtained SB-MH contains 62.34% of Fe, 17.8 mmol/g of amine, and a magnetic property of 19.46 emu/g. The biocomposite surface area increased...
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| Format: | Article |
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MDPI AG
2021-09-01
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| Series: | Molecules |
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| Online Access: | https://www.mdpi.com/1420-3049/26/19/5867 |
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| author | Chairul Irawan Meilana Dharma Putra Hesti Wijayanti Rinna Juwita Yenny Meliana Iryanti Fatyasari Nata |
| author_facet | Chairul Irawan Meilana Dharma Putra Hesti Wijayanti Rinna Juwita Yenny Meliana Iryanti Fatyasari Nata |
| author_sort | Chairul Irawan |
| collection | DOAJ |
| description | The method of solvothermal by one-step operation has been performed to synthesize of magnetic amine-functionalized sugarcane bagasse biocomposites (SB-MH). The obtained SB-MH contains 62.34% of Fe, 17.8 mmol/g of amine, and a magnetic property of 19.46 emu/g. The biocomposite surface area increased significantly from 1.617 to 25.789 m<sup>2</sup>/g after amine functionalization. The optimum condition of SB-MH used for Pb(II) ion removal was achieved at pH 5 for 360 min with adsorption capacity of 203.522 mg/g. The pseudo 2nd order was well-fitted to the model of Pb(II) ion adsorption. Meanwhile, other contaminant parameters number of Chemical Oxygen Demand (COD), Total Suspended Solid (TSS), and dye in wastewater were also remarkably reduced by about 74.4%, 88.0%, and 96.7%, respectively. The reusability of SB-MH with 4th repetitions showed only a slight decrease in performance of 5%. Therefore, the proposed magnetic amine-functionalized sugarcane bagasse biocomposites lead to a very potential adsorbent implemented in high scale due to high surface area, easy separation, stable materials and capability to adsorb contaminants from aqueous solution. |
| first_indexed | 2024-03-10T06:55:23Z |
| format | Article |
| id | doaj.art-c62e136e15344f01bba950d462af5e5c |
| institution | Directory Open Access Journal |
| issn | 1420-3049 |
| language | English |
| last_indexed | 2024-03-10T06:55:23Z |
| publishDate | 2021-09-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Molecules |
| spelling | doaj.art-c62e136e15344f01bba950d462af5e5c2023-11-22T16:33:50ZengMDPI AGMolecules1420-30492021-09-012619586710.3390/molecules26195867The Amine Functionalized Sugarcane Bagasse Biocomposites as Magnetically Adsorbent for Contaminants Removal in Aqueous SolutionChairul Irawan0Meilana Dharma Putra1Hesti Wijayanti2Rinna Juwita3Yenny Meliana4Iryanti Fatyasari Nata5Department of Chemical Engineering, Lambung Mangkurat University, Banjarbaru 70714, IndonesiaDepartment of Chemical Engineering, Lambung Mangkurat University, Banjarbaru 70714, IndonesiaDepartment of Chemical Engineering, Lambung Mangkurat University, Banjarbaru 70714, IndonesiaDepartment of Chemical Engineering, Lambung Mangkurat University, Banjarbaru 70714, IndonesiaIndonesian Institute of Science, Research Centre Chemistry, Tangerang 15314, IndonesiaDepartment of Chemical Engineering, Lambung Mangkurat University, Banjarbaru 70714, IndonesiaThe method of solvothermal by one-step operation has been performed to synthesize of magnetic amine-functionalized sugarcane bagasse biocomposites (SB-MH). The obtained SB-MH contains 62.34% of Fe, 17.8 mmol/g of amine, and a magnetic property of 19.46 emu/g. The biocomposite surface area increased significantly from 1.617 to 25.789 m<sup>2</sup>/g after amine functionalization. The optimum condition of SB-MH used for Pb(II) ion removal was achieved at pH 5 for 360 min with adsorption capacity of 203.522 mg/g. The pseudo 2nd order was well-fitted to the model of Pb(II) ion adsorption. Meanwhile, other contaminant parameters number of Chemical Oxygen Demand (COD), Total Suspended Solid (TSS), and dye in wastewater were also remarkably reduced by about 74.4%, 88.0%, and 96.7%, respectively. The reusability of SB-MH with 4th repetitions showed only a slight decrease in performance of 5%. Therefore, the proposed magnetic amine-functionalized sugarcane bagasse biocomposites lead to a very potential adsorbent implemented in high scale due to high surface area, easy separation, stable materials and capability to adsorb contaminants from aqueous solution.https://www.mdpi.com/1420-3049/26/19/5867biocompositesmagneticPb(II) ionsolvothermalsugarcane bagasse |
| spellingShingle | Chairul Irawan Meilana Dharma Putra Hesti Wijayanti Rinna Juwita Yenny Meliana Iryanti Fatyasari Nata The Amine Functionalized Sugarcane Bagasse Biocomposites as Magnetically Adsorbent for Contaminants Removal in Aqueous Solution Molecules biocomposites magnetic Pb(II) ion solvothermal sugarcane bagasse |
| title | The Amine Functionalized Sugarcane Bagasse Biocomposites as Magnetically Adsorbent for Contaminants Removal in Aqueous Solution |
| title_full | The Amine Functionalized Sugarcane Bagasse Biocomposites as Magnetically Adsorbent for Contaminants Removal in Aqueous Solution |
| title_fullStr | The Amine Functionalized Sugarcane Bagasse Biocomposites as Magnetically Adsorbent for Contaminants Removal in Aqueous Solution |
| title_full_unstemmed | The Amine Functionalized Sugarcane Bagasse Biocomposites as Magnetically Adsorbent for Contaminants Removal in Aqueous Solution |
| title_short | The Amine Functionalized Sugarcane Bagasse Biocomposites as Magnetically Adsorbent for Contaminants Removal in Aqueous Solution |
| title_sort | amine functionalized sugarcane bagasse biocomposites as magnetically adsorbent for contaminants removal in aqueous solution |
| topic | biocomposites magnetic Pb(II) ion solvothermal sugarcane bagasse |
| url | https://www.mdpi.com/1420-3049/26/19/5867 |
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