Properties and characteristics of nanocrystalline cellulose isolated from olive fiber
Olive fiber is a sustainable material as well as alternative biomass for extraction of nanocrystalline cellulose (NCC), which has been widely applied in various industries. In the present study, ONC-I, ONC-II, and ONC-III were extracted from olive stem fiber at different hydrolysis reaction times of...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2020
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/87338/ http://psasir.upm.edu.my/id/eprint/87338/1/Properties%20and%20characteristics%20of%20nanocrystalline.pdf |
| _version_ | 1848860419945398272 |
|---|---|
| author | Lau, Kia Kian Saba, Naheed Jawaid, Mohammad Alothman, Othman Y. Fouad, H. |
| author_facet | Lau, Kia Kian Saba, Naheed Jawaid, Mohammad Alothman, Othman Y. Fouad, H. |
| author_sort | Lau, Kia Kian |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Olive fiber is a sustainable material as well as alternative biomass for extraction of nanocrystalline cellulose (NCC), which has been widely applied in various industries. In the present study, ONC-I, ONC-II, and ONC-III were extracted from olive stem fiber at different hydrolysis reaction times of 30 min, 45 min, and 60 min, respectively. The nanoparticle size was found gradually reducing from ONC-I (11.35 nm width, 168.28 nm length) to ONC-III (6.92 nm width, 124.16 nm length) due to the disintegration of cellulose fibrils. ONC-II and ONC-III possessed highly pure cellulose compartments and enhanced crystals structure. This study also showed that rigidity increased from ONC-I to ONC-II. ONC-III showed the highest crystallinity of 83.1 %, endowing it as a potentially reliable load-bearing agent. Moreover, ONC-III exhibited highest stable heat resistance among the chemically-isolated nanocellulose. We concluded that olive NCC could be promising materials for a variety of industrial applications in various fields. |
| first_indexed | 2025-11-15T12:44:57Z |
| format | Article |
| id | upm-87338 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T12:44:57Z |
| publishDate | 2020 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-873382022-11-07T09:03:58Z http://psasir.upm.edu.my/id/eprint/87338/ Properties and characteristics of nanocrystalline cellulose isolated from olive fiber Lau, Kia Kian Saba, Naheed Jawaid, Mohammad Alothman, Othman Y. Fouad, H. Olive fiber is a sustainable material as well as alternative biomass for extraction of nanocrystalline cellulose (NCC), which has been widely applied in various industries. In the present study, ONC-I, ONC-II, and ONC-III were extracted from olive stem fiber at different hydrolysis reaction times of 30 min, 45 min, and 60 min, respectively. The nanoparticle size was found gradually reducing from ONC-I (11.35 nm width, 168.28 nm length) to ONC-III (6.92 nm width, 124.16 nm length) due to the disintegration of cellulose fibrils. ONC-II and ONC-III possessed highly pure cellulose compartments and enhanced crystals structure. This study also showed that rigidity increased from ONC-I to ONC-II. ONC-III showed the highest crystallinity of 83.1 %, endowing it as a potentially reliable load-bearing agent. Moreover, ONC-III exhibited highest stable heat resistance among the chemically-isolated nanocellulose. We concluded that olive NCC could be promising materials for a variety of industrial applications in various fields. Elsevier 2020-08 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/87338/1/Properties%20and%20characteristics%20of%20nanocrystalline.pdf Lau, Kia Kian and Saba, Naheed and Jawaid, Mohammad and Alothman, Othman Y. and Fouad, H. (2020) Properties and characteristics of nanocrystalline cellulose isolated from olive fiber. Carbohydrate Polymers, 241. art. no. 116423. pp. 1-7. ISSN 0144-8617 https://www.sciencedirect.com/journal/carbohydrate-polymers/vol/241/suppl/C 10.1016/j.carbpol.2020.116423 |
| spellingShingle | Lau, Kia Kian Saba, Naheed Jawaid, Mohammad Alothman, Othman Y. Fouad, H. Properties and characteristics of nanocrystalline cellulose isolated from olive fiber |
| title | Properties and characteristics of nanocrystalline cellulose isolated from olive fiber |
| title_full | Properties and characteristics of nanocrystalline cellulose isolated from olive fiber |
| title_fullStr | Properties and characteristics of nanocrystalline cellulose isolated from olive fiber |
| title_full_unstemmed | Properties and characteristics of nanocrystalline cellulose isolated from olive fiber |
| title_short | Properties and characteristics of nanocrystalline cellulose isolated from olive fiber |
| title_sort | properties and characteristics of nanocrystalline cellulose isolated from olive fiber |
| url | http://psasir.upm.edu.my/id/eprint/87338/ http://psasir.upm.edu.my/id/eprint/87338/ http://psasir.upm.edu.my/id/eprint/87338/ http://psasir.upm.edu.my/id/eprint/87338/1/Properties%20and%20characteristics%20of%20nanocrystalline.pdf |