Studi Pengaruh Waktu Alkalisasi pada Ekstraksi Selulosa Berbasis Serat Eceng Gondok (Eichhornia crassipes)
This study uses fiber from water hyacinth as the object of research, which is a plant that contains lignocellulose which consists of cellulose, lignin, and hemicellulose. Cellulose extraction is needed to obtain purer cellulose. The cellulose extraction method used was alkalization, using a 17.5% Na...
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| Format: | Article |
| Language: | English |
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Institut Teknologi Kalimantan
2020-07-01
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| Series: | Specta |
| Subjects: | |
| Online Access: | https://journal.itk.ac.id/index.php/sjt/article/view/182 |
| _version_ | 1818678043205435392 |
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| author | Ainun Zulfikar Ni Putu Sriniti Novi Kartika Putri Gusti Umindya Nur Tajalla |
| author_facet | Ainun Zulfikar Ni Putu Sriniti Novi Kartika Putri Gusti Umindya Nur Tajalla |
| author_sort | Ainun Zulfikar |
| collection | DOAJ |
| description | This study uses fiber from water hyacinth as the object of research, which is a plant that contains lignocellulose which consists of cellulose, lignin, and hemicellulose. Cellulose extraction is needed to obtain purer cellulose. The cellulose extraction method used was alkalization, using a 17.5% NaOH solution in a mass: volume ratio of 1: 100 with a variation of alkalization time for 20 minutes, 40 minutes and 60 minutes and the alkalization method uses the reflux heating method. Tests used in this study were include gravimetric methods namely Chesson Datta, Fourier Transform Infrared (FTIR), and Scanning Electron Microscope (SEM). Chesson Datta is used to determine the quantitative lignocellulose content by reducing the initial mass and final mass of the sample from the process. FTIR is used to determine the functional groups that lignocellulose has from each sample. SEM was conducted to determine the morphology of the water hyacinth fibers before and after the alkalization treatment. The results obtained by Chesson Datta, with the most optimal alkalization time were 20 minutes with 53.3% cellulose content, 27.6% hemicellulose, and 0.3% lignin. FTIR shows the functional groups C = O, C = C, and C-H belonging to lignocellulose along with the shifting of the wave number and the change in absorbance in each variable. SEM shows morphological differences in the fibers undergoing the process of alkalization with those without treatment. So that the alkalization affects the morphology of the water hyacinth fiber. |
| first_indexed | 2024-12-17T09:08:59Z |
| format | Article |
| id | doaj.art-c8e9ccf0a7f64d98b5d82f202c71a15e |
| institution | Directory Open Access Journal |
| issn | 2549-2713 2622-9099 |
| language | English |
| last_indexed | 2024-12-17T09:08:59Z |
| publishDate | 2020-07-01 |
| publisher | Institut Teknologi Kalimantan |
| record_format | Article |
| series | Specta |
| spelling | doaj.art-c8e9ccf0a7f64d98b5d82f202c71a15e2022-12-21T21:55:20ZengInstitut Teknologi KalimantanSpecta2549-27132622-90992020-07-014211210.35718/specta.v4i2.182182Studi Pengaruh Waktu Alkalisasi pada Ekstraksi Selulosa Berbasis Serat Eceng Gondok (Eichhornia crassipes)Ainun Zulfikar0Ni Putu Sriniti Novi Kartika PutriGusti Umindya Nur TajallaInstitut Teknologi KalimantanThis study uses fiber from water hyacinth as the object of research, which is a plant that contains lignocellulose which consists of cellulose, lignin, and hemicellulose. Cellulose extraction is needed to obtain purer cellulose. The cellulose extraction method used was alkalization, using a 17.5% NaOH solution in a mass: volume ratio of 1: 100 with a variation of alkalization time for 20 minutes, 40 minutes and 60 minutes and the alkalization method uses the reflux heating method. Tests used in this study were include gravimetric methods namely Chesson Datta, Fourier Transform Infrared (FTIR), and Scanning Electron Microscope (SEM). Chesson Datta is used to determine the quantitative lignocellulose content by reducing the initial mass and final mass of the sample from the process. FTIR is used to determine the functional groups that lignocellulose has from each sample. SEM was conducted to determine the morphology of the water hyacinth fibers before and after the alkalization treatment. The results obtained by Chesson Datta, with the most optimal alkalization time were 20 minutes with 53.3% cellulose content, 27.6% hemicellulose, and 0.3% lignin. FTIR shows the functional groups C = O, C = C, and C-H belonging to lignocellulose along with the shifting of the wave number and the change in absorbance in each variable. SEM shows morphological differences in the fibers undergoing the process of alkalization with those without treatment. So that the alkalization affects the morphology of the water hyacinth fiber.https://journal.itk.ac.id/index.php/sjt/article/view/182alkalization, cellulose extraction, lignocellulose |
| spellingShingle | Ainun Zulfikar Ni Putu Sriniti Novi Kartika Putri Gusti Umindya Nur Tajalla Studi Pengaruh Waktu Alkalisasi pada Ekstraksi Selulosa Berbasis Serat Eceng Gondok (Eichhornia crassipes) Specta alkalization, cellulose extraction, lignocellulose |
| title | Studi Pengaruh Waktu Alkalisasi pada Ekstraksi Selulosa Berbasis Serat Eceng Gondok (Eichhornia crassipes) |
| title_full | Studi Pengaruh Waktu Alkalisasi pada Ekstraksi Selulosa Berbasis Serat Eceng Gondok (Eichhornia crassipes) |
| title_fullStr | Studi Pengaruh Waktu Alkalisasi pada Ekstraksi Selulosa Berbasis Serat Eceng Gondok (Eichhornia crassipes) |
| title_full_unstemmed | Studi Pengaruh Waktu Alkalisasi pada Ekstraksi Selulosa Berbasis Serat Eceng Gondok (Eichhornia crassipes) |
| title_short | Studi Pengaruh Waktu Alkalisasi pada Ekstraksi Selulosa Berbasis Serat Eceng Gondok (Eichhornia crassipes) |
| title_sort | studi pengaruh waktu alkalisasi pada ekstraksi selulosa berbasis serat eceng gondok eichhornia crassipes |
| topic | alkalization, cellulose extraction, lignocellulose |
| url | https://journal.itk.ac.id/index.php/sjt/article/view/182 |
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