Effect of agar on flexural, impact, and dynamic mechanical properties of thermoplastic sugar palm starch
Development of a new polymer from renewable resources is getting serious attention from researchers due to the environmental issue caused by petroleum based polymer. The aim of this paper is to study the behavior of sugar palm starch (SPS) based thermoplastic containing agar in the range from 10 to...
| Główni autorzy: | , , , , |
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| Format: | Artykuł |
| Język: | English |
| Wydane: |
Bentham Science Publishers
2017
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| Dostęp online: | http://psasir.upm.edu.my/id/eprint/61543/1/Effect%20of%20agar%20on%20flexural%2C%20impact%2C%20and%20dynamic%20mechanical%20properties%20of%20thermoplastic%20sugar%20palm%20starch.pdf |
| _version_ | 1825932352928350208 |
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| author | Jumaidin, Ridhwan Salit, Mohd Sapuan Jawaid, Mohammad Ishak, Mohamad Ridzwan Sahari, Japar |
| author_facet | Jumaidin, Ridhwan Salit, Mohd Sapuan Jawaid, Mohammad Ishak, Mohamad Ridzwan Sahari, Japar |
| author_sort | Jumaidin, Ridhwan |
| collection | UPM |
| description | Development of a new polymer from renewable resources is getting serious attention from researchers due to the environmental issue caused by petroleum based polymer. The aim of this paper is to study the behavior of sugar palm starch (SPS) based thermoplastic containing agar in the range from 10 to 40 wt%. The thermoplastics were melt-mixed and then hot pressed at 140 oC for 10 minutes followed by flexural, impact and thermogravimetric analysis. Thermogravimetric analysis (TGA) showed that incorporation of agar increased the char residue content from 9.17 to 10.87 wt%. For mechanical properties, the addition of agar improved the flexural strength and modulus of SPS/agar blends. The impact strength of thermoplastic SPS was increased respectively with the addition of agar. However, at higher agar content (30 wt% to 40 wt%), the impact strength was decreased which attributed to high rigidity of the material at this ratio. In conclusion, incorporation of agar has improved the flexural, impact and thermal properties of thermoplastic SPS which widened the potential application of this biopolymer in future. |
| first_indexed | 2024-03-06T09:40:43Z |
| format | Article |
| id | upm.eprints-61543 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T09:40:43Z |
| publishDate | 2017 |
| publisher | Bentham Science Publishers |
| record_format | dspace |
| spelling | upm.eprints-615432022-05-25T02:52:30Z http://psasir.upm.edu.my/id/eprint/61543/ Effect of agar on flexural, impact, and dynamic mechanical properties of thermoplastic sugar palm starch Jumaidin, Ridhwan Salit, Mohd Sapuan Jawaid, Mohammad Ishak, Mohamad Ridzwan Sahari, Japar Development of a new polymer from renewable resources is getting serious attention from researchers due to the environmental issue caused by petroleum based polymer. The aim of this paper is to study the behavior of sugar palm starch (SPS) based thermoplastic containing agar in the range from 10 to 40 wt%. The thermoplastics were melt-mixed and then hot pressed at 140 oC for 10 minutes followed by flexural, impact and thermogravimetric analysis. Thermogravimetric analysis (TGA) showed that incorporation of agar increased the char residue content from 9.17 to 10.87 wt%. For mechanical properties, the addition of agar improved the flexural strength and modulus of SPS/agar blends. The impact strength of thermoplastic SPS was increased respectively with the addition of agar. However, at higher agar content (30 wt% to 40 wt%), the impact strength was decreased which attributed to high rigidity of the material at this ratio. In conclusion, incorporation of agar has improved the flexural, impact and thermal properties of thermoplastic SPS which widened the potential application of this biopolymer in future. Bentham Science Publishers 2017 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/61543/1/Effect%20of%20agar%20on%20flexural%2C%20impact%2C%20and%20dynamic%20mechanical%20properties%20of%20thermoplastic%20sugar%20palm%20starch.pdf Jumaidin, Ridhwan and Salit, Mohd Sapuan and Jawaid, Mohammad and Ishak, Mohamad Ridzwan and Sahari, Japar (2017) Effect of agar on flexural, impact, and dynamic mechanical properties of thermoplastic sugar palm starch. Current Organic Synthesis, 14 (2). pp. 200-205. ISSN 1570-1794; ESSN: 1875-6271 http://www.eurekaselect.com/article/78460 10.2174/1570179413666160921110732 |
| spellingShingle | Jumaidin, Ridhwan Salit, Mohd Sapuan Jawaid, Mohammad Ishak, Mohamad Ridzwan Sahari, Japar Effect of agar on flexural, impact, and dynamic mechanical properties of thermoplastic sugar palm starch |
| title | Effect of agar on flexural, impact, and dynamic mechanical properties of thermoplastic sugar palm starch |
| title_full | Effect of agar on flexural, impact, and dynamic mechanical properties of thermoplastic sugar palm starch |
| title_fullStr | Effect of agar on flexural, impact, and dynamic mechanical properties of thermoplastic sugar palm starch |
| title_full_unstemmed | Effect of agar on flexural, impact, and dynamic mechanical properties of thermoplastic sugar palm starch |
| title_short | Effect of agar on flexural, impact, and dynamic mechanical properties of thermoplastic sugar palm starch |
| title_sort | effect of agar on flexural impact and dynamic mechanical properties of thermoplastic sugar palm starch |
| url | http://psasir.upm.edu.my/id/eprint/61543/1/Effect%20of%20agar%20on%20flexural%2C%20impact%2C%20and%20dynamic%20mechanical%20properties%20of%20thermoplastic%20sugar%20palm%20starch.pdf |
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