Optimization of chemical treatment process parameters for enhancement of mechanical properties of Kenaf fiber-reinforced polylactic acid composites: A comparative study of mechanical, morphological and microstructural analysis
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Optimization of chemical treatment process parameters for enhancement of mechanical properties of Kenaf fiber-reinforced polylactic acid composites: A comparative study of mechanical, morphological and microstructural analysis
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| Автор |
Kumar, S.
Dang, R. Manna, A. Dhiman, N. K. Sharma, S. Dwivedi, S. P. Kumar, A. Li, C. Tag-Eldin, E. M. Abbas, M. |
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| Тематика |
CHEMICAL TREATMENT
GREY RELATIONAL ANALYSIS INJECTION MOLDING KENAF FIBER-REINFORCED POLYLACTIC ACID COMPOSITES MECHANICAL PROPERTIES OPTIMIZATION HEMP INJECTION MOLDING KENAF FIBERS MORPHOLOGY POLYESTERS POTASSIUM HYDROXIDE REINFORCEMENT SCANNING ELECTRON MICROSCOPY SODIUM HYDROXIDE SURFACE ROUGHNESS CHEMICAL TREATMENTS COMPARATIVES STUDIES FIBRE-REINFORCED GREY RELATIONAL ANALYSIS KENAF FIBER-REINFORCED POLYLACTIC ACID COMPOSITE MECHANICAL ANALYSIS OPTIMISATIONS PHYSICAL STRENGTH PROCESS PARAMETERS TREATMENT PROCESS TENSILE STRENGTH |
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| Описание |
As advancements in sustainable material science continue, kenaf fiber and polylactic acid (KF/PLA) composites have emerged as promising eco-friendly alternatives. The current research article has focused on improving the physical strength of these KF/PLA composites. Methodologies like Taguchi's and Grey Relational Analysis (GRA) have been employed to identify the most effective ways to enhance the chemical treatment process. The composites were manufactured using an injection molding technique while essential variables were modified. These variables comprised the choice of chemical treatments (sodium hydroxide, potassium hydroxide, or sodium acetate), the concentration of these chemicals (1%, 2%, or 3% w/v), and the duration of treatment (2, 4, or 6 h). These modifications led to the production of diverse KF/PLA composite variants. The physical strength of these modified composites was evaluated using various methods, focusing on their tensile strength, tensile modulus, elongation under tension, flexural strength, flexural modulus, deformability under bending, and impact resistance. A Scanning Electron Microscope (SEM) was utilized to observe the treated and tested samples in detail. The optimal values identified through GRA and mean plots were same for the composite. Improved mechanical properties of KF/PLA were observed when the optimal conditions of A1-B2-C2 (NaOH, 2%, and 4 h) were applied. Although, the morphology of the PLA matrix-based bio composites reinforced with kenaf fiber with different surface-treatments was recorded using AFM analysis in order to further reveal the surface roughness of fibers upon surface modification and dispersion. © 2023 The Authors
Khon Kaen University, KKU: R.G.P.2/516/44; Deanship of Scientific Research, King Khalid University The authors extend their appreciation to the Deanship of Scientific Research at King Khalid University (KKU) for funding this research through the Research Group Program Under the Grant Number:(R.G.P.2/516/44). |
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| Дата |
2024-04-05T16:33:27Z
2024-04-05T16:33:27Z 2023 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) |info:eu-repo/semantics/publishedVersion |
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| Идентификатор |
Kumar, S, Dang, R, Manna, A, Dhiman, NK, Sharma, S, Dwivedi, SP, Kumar, A, Li, C, Tag-Eldin, EM & Abbas, M 2023, 'Optimization of chemical treatment process parameters for enhancement of mechanical properties of Kenaf fiber-reinforced polylactic acid composites: A comparative study of mechanical, morphological and microstructural analysis', Journal of Materials Research and Technology, Том. 26, стр. 8366-8387. https://doi.org/10.1016/j.jmrt.2023.09.157
Kumar, S., Dang, R., Manna, A., Dhiman, N. K., Sharma, S., Dwivedi, S. P., Kumar, A., Li, C., Tag-Eldin, E. M., & Abbas, M. (2023). Optimization of chemical treatment process parameters for enhancement of mechanical properties of Kenaf fiber-reinforced polylactic acid composites: A comparative study of mechanical, morphological and microstructural analysis. Journal of Materials Research and Technology, 26, 8366-8387. https://doi.org/10.1016/j.jmrt.2023.09.157 2238-7854 Final All Open Access, Gold https://www.scopus.com/inward/record.uri?eid=2-s2.0-85172681161&doi=10.1016%2fj.jmrt.2023.09.157&partnerID=40&md5=1bc22aac507cff95e53dc8249888a533 https://doi.org/10.1016/j.jmrt.2023.09.157 http://elar.urfu.ru/handle/10995/130815 10.1016/j.jmrt.2023.09.157 85172681161 001086253900001 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by-nc-nd https://creativecommons.org/licenses/by-nc-nd/4.0/ |
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| Формат |
application/pdf
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| Издатель |
Elsevier Editora Ltda
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| Источник |
Journal of Materials Research and Technology
Journal of Materials Research and Technology |
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