Synthesis of Hollow Carbon Fiber from Acacia Leaves (Acacia mangium Willd) as Low Cost Biosorben
<p class="Abstract"><span lang="EN">Acacia leaves have a cellulose, hemicellulose, and lignin content of 50.77%. The high content of cellulose can help the formation of hollow fiber structures. The hollow fiber structure makes it possible to carry out greater absorpti...
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Universitas Sultan Ageng Tirtayasa
2023-01-01
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| Series: | EduChemia |
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| Online Access: | https://jurnal.untirta.ac.id/index.php/EduChemia/article/view/18693 |
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| author | Maura Mayrizki Lita Darmayanti Elvi Yenie |
| author_facet | Maura Mayrizki Lita Darmayanti Elvi Yenie |
| author_sort | Maura Mayrizki |
| collection | DOAJ |
| description | <p class="Abstract"><span lang="EN">Acacia leaves have a cellulose, hemicellulose, and lignin content of 50.77%. The high content of cellulose can help the formation of hollow fiber structures. The hollow fiber structure makes it possible to carry out greater absorption. This study aims to determine the influence of chemical activator concentration and temperature on the physical activation of hollow carbon fiber characteristics and their ability to adsorb Fe. The synthesis of hollow fiber begins with drying the acacia using sunlight, followed by drying using an oven. Furthermore, the acacia is grounded and sifted with a 60-mesh sieve. Acacia leaves were chemically activated with concentrations KOH of 0.5, 0.75, and 1 M was carbonized with a temperature of 500°C in a gas environment N2 and continued physical activation with a temperature of 700°C and 750°C using a flow of CO2 gas for 1 hour. The sample was characterized by proximate analysis, SEM, FTIR, and adsorption on Fe. The proximate analysis showed that the water content was 3.5%, ash content was 8.3%, volatile content was 15.4%, and iodine absorption was 761.4 mg/g. The highest Fe metal removal result obtained was 98.8%, with an adsorption capacity of 9,88 mg/g. </span>The results showed that acacia leaf-based hollow carbon fiber has the potential to be an adsorbent to remove ion Fe in solution.</p> |
| format | Article |
| id | doaj-art-0df6af41363c4ffb8fff6a9a21ccf736 |
| institution | OA Journals |
| issn | 2502-4779 2502-4787 |
| language | Indonesian |
| publishDate | 2023-01-01 |
| publisher | Universitas Sultan Ageng Tirtayasa |
| record_format | Article |
| series | EduChemia |
| spelling | doaj-art-0df6af41363c4ffb8fff6a9a21ccf7362025-08-20T02:13:20ZindUniversitas Sultan Ageng TirtayasaEduChemia2502-47792502-47872023-01-0181688310.30870/educhemia.v8i1.1869310411Synthesis of Hollow Carbon Fiber from Acacia Leaves (Acacia mangium Willd) as Low Cost BiosorbenMaura Mayrizki0Lita Darmayanti1Elvi Yenie2Program Studi Teknik Lingkungan, Fakultas Teknik, Universitas RiauProgram Studi Teknik Lingkungan, Fakultas Teknik, Universitas RiauProgram Studi Teknik Lingkungan, Fakultas Teknik, Universitas Riau<p class="Abstract"><span lang="EN">Acacia leaves have a cellulose, hemicellulose, and lignin content of 50.77%. The high content of cellulose can help the formation of hollow fiber structures. The hollow fiber structure makes it possible to carry out greater absorption. This study aims to determine the influence of chemical activator concentration and temperature on the physical activation of hollow carbon fiber characteristics and their ability to adsorb Fe. The synthesis of hollow fiber begins with drying the acacia using sunlight, followed by drying using an oven. Furthermore, the acacia is grounded and sifted with a 60-mesh sieve. Acacia leaves were chemically activated with concentrations KOH of 0.5, 0.75, and 1 M was carbonized with a temperature of 500°C in a gas environment N2 and continued physical activation with a temperature of 700°C and 750°C using a flow of CO2 gas for 1 hour. The sample was characterized by proximate analysis, SEM, FTIR, and adsorption on Fe. The proximate analysis showed that the water content was 3.5%, ash content was 8.3%, volatile content was 15.4%, and iodine absorption was 761.4 mg/g. The highest Fe metal removal result obtained was 98.8%, with an adsorption capacity of 9,88 mg/g. </span>The results showed that acacia leaf-based hollow carbon fiber has the potential to be an adsorbent to remove ion Fe in solution.</p>https://jurnal.untirta.ac.id/index.php/EduChemia/article/view/18693activator concentrationactivation temperaturehollow carbon fiberadsorptionfe metal |
| spellingShingle | Maura Mayrizki Lita Darmayanti Elvi Yenie Synthesis of Hollow Carbon Fiber from Acacia Leaves (Acacia mangium Willd) as Low Cost Biosorben EduChemia activator concentration activation temperature hollow carbon fiber adsorption fe metal |
| title | Synthesis of Hollow Carbon Fiber from Acacia Leaves (Acacia mangium Willd) as Low Cost Biosorben |
| title_full | Synthesis of Hollow Carbon Fiber from Acacia Leaves (Acacia mangium Willd) as Low Cost Biosorben |
| title_fullStr | Synthesis of Hollow Carbon Fiber from Acacia Leaves (Acacia mangium Willd) as Low Cost Biosorben |
| title_full_unstemmed | Synthesis of Hollow Carbon Fiber from Acacia Leaves (Acacia mangium Willd) as Low Cost Biosorben |
| title_short | Synthesis of Hollow Carbon Fiber from Acacia Leaves (Acacia mangium Willd) as Low Cost Biosorben |
| title_sort | synthesis of hollow carbon fiber from acacia leaves acacia mangium willd as low cost biosorben |
| topic | activator concentration activation temperature hollow carbon fiber adsorption fe metal |
| url | https://jurnal.untirta.ac.id/index.php/EduChemia/article/view/18693 |
| work_keys_str_mv | AT mauramayrizki synthesisofhollowcarbonfiberfromacacialeavesacaciamangiumwilldaslowcostbiosorben AT litadarmayanti synthesisofhollowcarbonfiberfromacacialeavesacaciamangiumwilldaslowcostbiosorben AT elviyenie synthesisofhollowcarbonfiberfromacacialeavesacaciamangiumwilldaslowcostbiosorben |