Production of cellulose nanocrystals extracted from Pennisetum purpureum fibers and its application as a lubricating additive in engine oil
In the present work, cellulose nanocrystals (CNCs) were successfully produced from the Pennisetum purpureum (PP) fibers through ammonium persulfate (APS) oxidation. The effect of oxidation temperatures (60, 70, and 80 °C) on the properties of CNCs was characterized. In addition, the influence of CNC...
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| Format: | Article |
| Language: | English |
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Elsevier Ltd
2022
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| Online Access: | https://repository.ugm.ac.id/282109/1/Aryasena%20et%20al%20-%202022%20-%20Production%20of%20cellulose%20nanocrystals%20extracted%20from%20Pennisetum%20purpureum.pdf |
| _version_ | 1797037535773327360 |
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| author | Aryasena, Rajendra Kusmono, Kusmono Umami, Nafiatul |
| author_facet | Aryasena, Rajendra Kusmono, Kusmono Umami, Nafiatul |
| author_sort | Aryasena, Rajendra |
| collection | UGM |
| description | In the present work, cellulose nanocrystals (CNCs) were successfully produced from the Pennisetum purpureum (PP) fibers through ammonium persulfate (APS) oxidation. The effect of oxidation temperatures (60, 70, and 80 °C) on the properties of CNCs was characterized. In addition, the influence of CNCs addition (0, 0.05, 0.1, and 0.2 wt) on the lubrication properties of the base oil SAE 40 lubricant was also investigated. The characteristics of the CNCs were determined by using FT-IR, XRD, TEM, and TGA. The lubrication properties were evaluated using kinematic viscosity and viscosity index measurements. The optimal oxidation temperature was found at 60 °C which resulted in the needle-shaped CNCs particles with high crystallinity (66.56), an average diameter (15 nm), and an average length (79 nm). The resulting CNCs exhibited higher thermal stability than the PP fibers. Both kinematic viscosity and viscosity index did not significantly change by increasing the CNCs contents. However, a slightly higher viscosity index was exhibited for 0.2 wt CNCs compared to that of neat base oil SAE 40. The CNCs obtained had high potential as a reinforcing agent of nanocomposites and also as a bio-lubricating additive in engine oil. © 2022 The Author(s) |
| first_indexed | 2024-03-14T00:04:46Z |
| format | Article |
| id | oai:generic.eprints.org:282109 |
| institution | Universiti Gadjah Mada |
| language | English |
| last_indexed | 2024-03-14T00:04:46Z |
| publishDate | 2022 |
| publisher | Elsevier Ltd |
| record_format | dspace |
| spelling | oai:generic.eprints.org:2821092023-11-30T07:37:17Z https://repository.ugm.ac.id/282109/ Production of cellulose nanocrystals extracted from Pennisetum purpureum fibers and its application as a lubricating additive in engine oil Aryasena, Rajendra Kusmono, Kusmono Umami, Nafiatul Mechanical Engineering not elsewhere classified In the present work, cellulose nanocrystals (CNCs) were successfully produced from the Pennisetum purpureum (PP) fibers through ammonium persulfate (APS) oxidation. The effect of oxidation temperatures (60, 70, and 80 °C) on the properties of CNCs was characterized. In addition, the influence of CNCs addition (0, 0.05, 0.1, and 0.2 wt) on the lubrication properties of the base oil SAE 40 lubricant was also investigated. The characteristics of the CNCs were determined by using FT-IR, XRD, TEM, and TGA. The lubrication properties were evaluated using kinematic viscosity and viscosity index measurements. The optimal oxidation temperature was found at 60 °C which resulted in the needle-shaped CNCs particles with high crystallinity (66.56), an average diameter (15 nm), and an average length (79 nm). The resulting CNCs exhibited higher thermal stability than the PP fibers. Both kinematic viscosity and viscosity index did not significantly change by increasing the CNCs contents. However, a slightly higher viscosity index was exhibited for 0.2 wt CNCs compared to that of neat base oil SAE 40. The CNCs obtained had high potential as a reinforcing agent of nanocomposites and also as a bio-lubricating additive in engine oil. © 2022 The Author(s) Elsevier Ltd 2022 Article PeerReviewed application/pdf en https://repository.ugm.ac.id/282109/1/Aryasena%20et%20al%20-%202022%20-%20Production%20of%20cellulose%20nanocrystals%20extracted%20from%20Pennisetum%20purpureum.pdf Aryasena, Rajendra and Kusmono, Kusmono and Umami, Nafiatul (2022) Production of cellulose nanocrystals extracted from Pennisetum purpureum fibers and its application as a lubricating additive in engine oil. Heliyon, 8 (11). pp. 1-11. ISSN 24058440 https://www.sciencedirect.com/science/article/pii/S2405844022026032 |
| spellingShingle | Mechanical Engineering not elsewhere classified Aryasena, Rajendra Kusmono, Kusmono Umami, Nafiatul Production of cellulose nanocrystals extracted from Pennisetum purpureum fibers and its application as a lubricating additive in engine oil |
| title | Production of cellulose nanocrystals extracted from Pennisetum purpureum fibers and its application as a lubricating additive in engine oil |
| title_full | Production of cellulose nanocrystals extracted from Pennisetum purpureum fibers and its application as a lubricating additive in engine oil |
| title_fullStr | Production of cellulose nanocrystals extracted from Pennisetum purpureum fibers and its application as a lubricating additive in engine oil |
| title_full_unstemmed | Production of cellulose nanocrystals extracted from Pennisetum purpureum fibers and its application as a lubricating additive in engine oil |
| title_short | Production of cellulose nanocrystals extracted from Pennisetum purpureum fibers and its application as a lubricating additive in engine oil |
| title_sort | production of cellulose nanocrystals extracted from pennisetum purpureum fibers and its application as a lubricating additive in engine oil |
| topic | Mechanical Engineering not elsewhere classified |
| url | https://repository.ugm.ac.id/282109/1/Aryasena%20et%20al%20-%202022%20-%20Production%20of%20cellulose%20nanocrystals%20extracted%20from%20Pennisetum%20purpureum.pdf |
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