Hydrothermal alkaline treatment of lignocellulosic biomass for microcrystalline cellulose generation at subcritical water
Like lignocellulosic biomass, wood waste sawdust is rich in cellulose and can potentially be used as a source of microcrystalline cellulose (MCC) production via removal of hemicellulose and lignin constituents. Under hydrothermal alkaline treatment (100 to 140 °C), the breaking in the linkages of li...
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Elsevier
2025-01-01
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| Series: | South African Journal of Chemical Engineering |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1026918524001240 |
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| author | Siti Machmudah Wahyudiono Prida Novarita Trisanti Heru Setyawan Suci Madhania Kriyo Sambodho Sugeng Winardi Tadafumi Adschiri Motonobu Goto |
| author_facet | Siti Machmudah Wahyudiono Prida Novarita Trisanti Heru Setyawan Suci Madhania Kriyo Sambodho Sugeng Winardi Tadafumi Adschiri Motonobu Goto |
| author_sort | Siti Machmudah |
| collection | DOAJ |
| description | Like lignocellulosic biomass, wood waste sawdust is rich in cellulose and can potentially be used as a source of microcrystalline cellulose (MCC) production via removal of hemicellulose and lignin constituents. Under hydrothermal alkaline treatment (100 to 140 °C), the breaking in the linkages of lignin and hemicellulose groups may happen, resulting in the solid residue, which is known as a cellulose-rich solid product. Results of FTIR analysis indicated that the removal of non-cellulosic constituents improved with increasing operating temperature and/or the prolonged treatment time. The XRD diffractogram pattern proved that improving the operating parameters (temperature and/or time) may also improve the crystallinity index of the solid product. On the contrary, the yield of the solid product decreases with increasing operating temperature and/or the prolonged treatment time. |
| format | Article |
| id | doaj-art-88269d37c43b438eadc6656e6b4040ac |
| institution | Kabale University |
| issn | 1026-9185 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | South African Journal of Chemical Engineering |
| spelling | doaj-art-88269d37c43b438eadc6656e6b4040ac2025-01-19T06:24:15ZengElsevierSouth African Journal of Chemical Engineering1026-91852025-01-01514556Hydrothermal alkaline treatment of lignocellulosic biomass for microcrystalline cellulose generation at subcritical waterSiti Machmudah0 Wahyudiono1Prida Novarita Trisanti2Heru Setyawan3Suci Madhania4Kriyo Sambodho5Sugeng Winardi6Tadafumi Adschiri7Motonobu Goto8Department of Chemical Engineering, Institut Teknologi Sepuluh Nopember, Kampus ITS Sukolilo, Surabaya, 60111, Indonesia; Corresponding author.Department of Chemical Engineering, Institut Teknologi Sepuluh Nopember, Kampus ITS Sukolilo, Surabaya, 60111, IndonesiaDepartment of Chemical Engineering, Institut Teknologi Sepuluh Nopember, Kampus ITS Sukolilo, Surabaya, 60111, IndonesiaDepartment of Chemical Engineering, Institut Teknologi Sepuluh Nopember, Kampus ITS Sukolilo, Surabaya, 60111, IndonesiaDepartment of Chemical Engineering, Institut Teknologi Sepuluh Nopember, Kampus ITS Sukolilo, Surabaya, 60111, IndonesiaDepartment of Ocean Engineering, Institut Teknologi Sepuluh Nopember, Kampus ITS Sukolilo, Surabaya, 60111, IndonesiaDepartment of Chemical Engineering, Institut Teknologi Sepuluh Nopember, Kampus ITS Sukolilo, Surabaya, 60111, IndonesiaNew Industry Creation Hatchery Center, Tohoku University, 6-6-10 Aoba, Aramaki, Aoba-ku, Sendai, 980-8579, Japan; WPI – Advanced Institute for Materials Research, Tohoku University, 6-6-10 Aoba, Aramaki, Aoba-ku, Sendai, 980-8579, JapanDepartment of Materials Process Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8063, Japan; Super Critical Technology Centre Co. Ltd., Kuwana, Mie, 511-0838, JapanLike lignocellulosic biomass, wood waste sawdust is rich in cellulose and can potentially be used as a source of microcrystalline cellulose (MCC) production via removal of hemicellulose and lignin constituents. Under hydrothermal alkaline treatment (100 to 140 °C), the breaking in the linkages of lignin and hemicellulose groups may happen, resulting in the solid residue, which is known as a cellulose-rich solid product. Results of FTIR analysis indicated that the removal of non-cellulosic constituents improved with increasing operating temperature and/or the prolonged treatment time. The XRD diffractogram pattern proved that improving the operating parameters (temperature and/or time) may also improve the crystallinity index of the solid product. On the contrary, the yield of the solid product decreases with increasing operating temperature and/or the prolonged treatment time.http://www.sciencedirect.com/science/article/pii/S1026918524001240Microcrystalline celluloseHydrothermal alkalineSubcritical waterLignocellulosic biomassWood waste sawdust |
| spellingShingle | Siti Machmudah Wahyudiono Prida Novarita Trisanti Heru Setyawan Suci Madhania Kriyo Sambodho Sugeng Winardi Tadafumi Adschiri Motonobu Goto Hydrothermal alkaline treatment of lignocellulosic biomass for microcrystalline cellulose generation at subcritical water South African Journal of Chemical Engineering Microcrystalline cellulose Hydrothermal alkaline Subcritical water Lignocellulosic biomass Wood waste sawdust |
| title | Hydrothermal alkaline treatment of lignocellulosic biomass for microcrystalline cellulose generation at subcritical water |
| title_full | Hydrothermal alkaline treatment of lignocellulosic biomass for microcrystalline cellulose generation at subcritical water |
| title_fullStr | Hydrothermal alkaline treatment of lignocellulosic biomass for microcrystalline cellulose generation at subcritical water |
| title_full_unstemmed | Hydrothermal alkaline treatment of lignocellulosic biomass for microcrystalline cellulose generation at subcritical water |
| title_short | Hydrothermal alkaline treatment of lignocellulosic biomass for microcrystalline cellulose generation at subcritical water |
| title_sort | hydrothermal alkaline treatment of lignocellulosic biomass for microcrystalline cellulose generation at subcritical water |
| topic | Microcrystalline cellulose Hydrothermal alkaline Subcritical water Lignocellulosic biomass Wood waste sawdust |
| url | http://www.sciencedirect.com/science/article/pii/S1026918524001240 |
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