Sustainable Synthesis of Bacterial Cellulose Nanocrystals from Glucomannan-Based Bacterial Cellulose
Bacterial cellulose (BC), derived from glucose fermentation, is a renewable material known for its abundant availability, quick production, cost-effectiveness, and eco-friendly characteristics. This study focuses on converting BC into BC nanocrystals (BCNC) via fermentation, hydrolysis using acid so...
| الحاوية / القاعدة: | Indonesian Journal of Chemistry |
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| المؤلفون الرئيسيون: | , , , , , , , |
| التنسيق: | مقال |
| اللغة: | الإنجليزية |
| منشور في: |
Department of Chemistry, Universitas Gadjah Mada
2025-10-01
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| الموضوعات: | |
| الوصول للمادة أونلاين: | https://jurnal.ugm.ac.id/ijc/article/view/99360 |
| _version_ | 1848771231116951552 |
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| author | Tri Widjaja Siti Nurkhamidah Hikmatun Ni’mah Endarto Yudo Wardhono Aisyah Alifatul Zahidah Rohmah Anggi Tirta Rossesari Nailah Citra Yulia Sari |
| author_facet | Tri Widjaja Siti Nurkhamidah Hikmatun Ni’mah Endarto Yudo Wardhono Aisyah Alifatul Zahidah Rohmah Anggi Tirta Rossesari Nailah Citra Yulia Sari |
| author_sort | Tri Widjaja |
| collection | DOAJ |
| container_title | Indonesian Journal of Chemistry |
| description | Bacterial cellulose (BC), derived from glucose fermentation, is a renewable material known for its abundant availability, quick production, cost-effectiveness, and eco-friendly characteristics. This study focuses on converting BC into BC nanocrystals (BCNC) via fermentation, hydrolysis using acid solutions, and ultrasonication. Glucomannan flour with concentrations of 50, 60, and 90% was fermented using Acetobacter xylinum for 10 days at pH 5 to produce BC. The BC was then hydrolyzed with HCl solutions at 1, 2, 3, 4, and 5 M concentrations, followed by sonication. The 90% glucomannan flour yielded the highest BC amount (22.61 g). BCNC hydrolyzed with 1 M HCl exhibited the highest crystallinity (86%) and an elongated rod-like morphology. In contrast, hydrolysis with 4 and 5 M HCl caused carbonization, reducing crystallinity to below 30%. Particle size analysis showed the largest particle size for BCNC-2 (549.4 nm) and the smallest for BCNC-5 (207.2 nm). This research highlights the potential of glucomannan as a resource to produce BCNC for sustainable materials for various applications. |
| format | Article |
| id | doaj-art-e4e03cfacb94489197eeb609233face3 |
| institution | Directory of Open Access Journals |
| issn | 1411-9420 2460-1578 |
| language | English |
| publishDate | 2025-10-01 |
| publisher | Department of Chemistry, Universitas Gadjah Mada |
| record_format | Article |
| spelling | doaj-art-e4e03cfacb94489197eeb609233face32025-10-01T09:11:17ZengDepartment of Chemistry, Universitas Gadjah MadaIndonesian Journal of Chemistry1411-94202460-15782025-10-012551327133810.22146/ijc.9936037907Sustainable Synthesis of Bacterial Cellulose Nanocrystals from Glucomannan-Based Bacterial CelluloseTri Widjaja0Siti Nurkhamidah1Hikmatun Ni’mah2Endarto Yudo Wardhono3Aisyah Alifatul Zahidah Rohmah4Anggi Tirta5Rossesari Nailah6Citra Yulia Sari7Department of Chemical Engineering, Faculty of Industrial Technology and Systems Engineering, Institut Teknologi Sepuluh Nopember, Kampus ITS Sukolilo, Surabaya 60111, IndonesiaDepartment of Chemical Engineering, Faculty of Industrial Technology and Systems Engineering, Institut Teknologi Sepuluh Nopember, Kampus ITS Sukolilo, Surabaya 60111, IndonesiaDepartment of Chemical Engineering, Faculty of Industrial Technology and Systems Engineering, Institut Teknologi Sepuluh Nopember, Kampus ITS Sukolilo, Surabaya 60111, IndonesiaDepartment of Chemical Engineering, Faculty of Engineering, Universitas Sultan Ageng Tirtayasa, Jl. Raya Jakarta Km. 4, Serang 42118, IndonesiaDepartment of Chemical Engineering, Faculty of Engineering, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Jl. Raya Rungkut Madya No. 1, Surabaya 60294, IndonesiaDepartment of Chemical Engineering, Faculty of Industrial Technology and Systems Engineering, Institut Teknologi Sepuluh Nopember, Kampus ITS Sukolilo, Surabaya 60111, IndonesiaDepartment of Chemical Engineering, Faculty of Industrial Technology and Systems Engineering, Institut Teknologi Sepuluh Nopember, Kampus ITS Sukolilo, Surabaya 60111, IndonesiaDepartment of Chemical Engineering, Faculty of Industrial Technology and Systems Engineering, Institut Teknologi Sepuluh Nopember, Kampus ITS Sukolilo, Surabaya 60111, IndonesiaBacterial cellulose (BC), derived from glucose fermentation, is a renewable material known for its abundant availability, quick production, cost-effectiveness, and eco-friendly characteristics. This study focuses on converting BC into BC nanocrystals (BCNC) via fermentation, hydrolysis using acid solutions, and ultrasonication. Glucomannan flour with concentrations of 50, 60, and 90% was fermented using Acetobacter xylinum for 10 days at pH 5 to produce BC. The BC was then hydrolyzed with HCl solutions at 1, 2, 3, 4, and 5 M concentrations, followed by sonication. The 90% glucomannan flour yielded the highest BC amount (22.61 g). BCNC hydrolyzed with 1 M HCl exhibited the highest crystallinity (86%) and an elongated rod-like morphology. In contrast, hydrolysis with 4 and 5 M HCl caused carbonization, reducing crystallinity to below 30%. Particle size analysis showed the largest particle size for BCNC-2 (549.4 nm) and the smallest for BCNC-5 (207.2 nm). This research highlights the potential of glucomannan as a resource to produce BCNC for sustainable materials for various applications.https://jurnal.ugm.ac.id/ijc/article/view/99360bacterial cellulosebacterial cellulose nanocrystalglucomannanhydrolysissonication |
| spellingShingle | Tri Widjaja Siti Nurkhamidah Hikmatun Ni’mah Endarto Yudo Wardhono Aisyah Alifatul Zahidah Rohmah Anggi Tirta Rossesari Nailah Citra Yulia Sari Sustainable Synthesis of Bacterial Cellulose Nanocrystals from Glucomannan-Based Bacterial Cellulose bacterial cellulose bacterial cellulose nanocrystal glucomannan hydrolysis sonication |
| title | Sustainable Synthesis of Bacterial Cellulose Nanocrystals from Glucomannan-Based Bacterial Cellulose |
| title_full | Sustainable Synthesis of Bacterial Cellulose Nanocrystals from Glucomannan-Based Bacterial Cellulose |
| title_fullStr | Sustainable Synthesis of Bacterial Cellulose Nanocrystals from Glucomannan-Based Bacterial Cellulose |
| title_full_unstemmed | Sustainable Synthesis of Bacterial Cellulose Nanocrystals from Glucomannan-Based Bacterial Cellulose |
| title_short | Sustainable Synthesis of Bacterial Cellulose Nanocrystals from Glucomannan-Based Bacterial Cellulose |
| title_sort | sustainable synthesis of bacterial cellulose nanocrystals from glucomannan based bacterial cellulose |
| topic | bacterial cellulose bacterial cellulose nanocrystal glucomannan hydrolysis sonication |
| url | https://jurnal.ugm.ac.id/ijc/article/view/99360 |
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