Performance of nanofibrillated cellulose with chitosan as a wet-end additive for paper applications
The aim of this work is to evaluate of the effect of incorporating nanofibrillated cellulose (NFC) and chitosan (CH) in a dual system as dry additives during papermaking for unbleached bamboo alkaline sulfite anthraquinone methanol (ASAM) under different beating revolutions. Pulp beating at 4000 and...
| Main Authors: | , , , , |
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| Format: | Article |
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Elsevier BV
2023
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| Online Access: | http://psasir.upm.edu.my/id/eprint/110131/ |
| _version_ | 1848865441461567488 |
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| author | Abdallah, Areej Fathelrahman Jawaid, Mohammad Mohamed, Ainun Zuriyati Md. Tahir, Paridah Abdullah, Ummi Hani |
| author_facet | Abdallah, Areej Fathelrahman Jawaid, Mohammad Mohamed, Ainun Zuriyati Md. Tahir, Paridah Abdullah, Ummi Hani |
| author_sort | Abdallah, Areej Fathelrahman |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | The aim of this work is to evaluate of the effect of incorporating nanofibrillated cellulose (NFC) and chitosan (CH) in a dual system as dry additives during papermaking for unbleached bamboo alkaline sulfite anthraquinone methanol (ASAM) under different beating revolutions. Pulp beating at 4000 and 6000 revolutions has comparable properties with varying dosages of NFC (5 and 10) and different chitosan concentrations (0.5, 1, 1.5, and 2). Hand sheets of a basis weight (60 g/cm2) were produced and measured for thickness, tear, tensile, burst index, and resistance to folding under TAPPI standard methods. Results revealed that with an increase in the number of beating revolutions, there was a decrease in the value of freeness. All analyzed pulp had freeness values within the permissible amount of 300–500 mL in papermaking, except 10 NFC, which was 244–190 mL at 6000 revolutions. Furthermore, the addition of chitosan to 1.5 with 5 NFC at 6000 beating revolutions enhanced the tensile index (85.16 Nm/g) and burst index (7.69 kPa. m2/g) in comparison to the sample control. The incorporation of nanofibrillated cellulose and chitosan significantly altered the physical and mechanical strength. Optimal alkaline sulfite anthraquinone methanol ASAM-enhanced paper properties are displayed with 5 NFC and 1.5 chitosan at 6000 beating revolutions. |
| first_indexed | 2025-11-15T14:04:45Z |
| format | Article |
| id | upm-110131 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-15T14:04:45Z |
| publishDate | 2023 |
| publisher | Elsevier BV |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-1101312024-09-04T04:28:45Z http://psasir.upm.edu.my/id/eprint/110131/ Performance of nanofibrillated cellulose with chitosan as a wet-end additive for paper applications Abdallah, Areej Fathelrahman Jawaid, Mohammad Mohamed, Ainun Zuriyati Md. Tahir, Paridah Abdullah, Ummi Hani The aim of this work is to evaluate of the effect of incorporating nanofibrillated cellulose (NFC) and chitosan (CH) in a dual system as dry additives during papermaking for unbleached bamboo alkaline sulfite anthraquinone methanol (ASAM) under different beating revolutions. Pulp beating at 4000 and 6000 revolutions has comparable properties with varying dosages of NFC (5 and 10) and different chitosan concentrations (0.5, 1, 1.5, and 2). Hand sheets of a basis weight (60 g/cm2) were produced and measured for thickness, tear, tensile, burst index, and resistance to folding under TAPPI standard methods. Results revealed that with an increase in the number of beating revolutions, there was a decrease in the value of freeness. All analyzed pulp had freeness values within the permissible amount of 300–500 mL in papermaking, except 10 NFC, which was 244–190 mL at 6000 revolutions. Furthermore, the addition of chitosan to 1.5 with 5 NFC at 6000 beating revolutions enhanced the tensile index (85.16 Nm/g) and burst index (7.69 kPa. m2/g) in comparison to the sample control. The incorporation of nanofibrillated cellulose and chitosan significantly altered the physical and mechanical strength. Optimal alkaline sulfite anthraquinone methanol ASAM-enhanced paper properties are displayed with 5 NFC and 1.5 chitosan at 6000 beating revolutions. Elsevier BV 2023 Article PeerReviewed Abdallah, Areej Fathelrahman and Jawaid, Mohammad and Mohamed, Ainun Zuriyati and Md. Tahir, Paridah and Abdullah, Ummi Hani (2023) Performance of nanofibrillated cellulose with chitosan as a wet-end additive for paper applications. Industrial Crops and Products, 203. art. no. 117219. pp. 1-10. ISSN 0926-6690; ESSN: 1872-633X https://linkinghub.elsevier.com/retrieve/pii/S0926669023009846 10.1016/j.indcrop.2023.117219 |
| spellingShingle | Abdallah, Areej Fathelrahman Jawaid, Mohammad Mohamed, Ainun Zuriyati Md. Tahir, Paridah Abdullah, Ummi Hani Performance of nanofibrillated cellulose with chitosan as a wet-end additive for paper applications |
| title | Performance of nanofibrillated cellulose with chitosan as a wet-end additive for paper applications |
| title_full | Performance of nanofibrillated cellulose with chitosan as a wet-end additive for paper applications |
| title_fullStr | Performance of nanofibrillated cellulose with chitosan as a wet-end additive for paper applications |
| title_full_unstemmed | Performance of nanofibrillated cellulose with chitosan as a wet-end additive for paper applications |
| title_short | Performance of nanofibrillated cellulose with chitosan as a wet-end additive for paper applications |
| title_sort | performance of nanofibrillated cellulose with chitosan as a wet-end additive for paper applications |
| url | http://psasir.upm.edu.my/id/eprint/110131/ http://psasir.upm.edu.my/id/eprint/110131/ http://psasir.upm.edu.my/id/eprint/110131/ |