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_aTHE0010454 (Local) _qHardback |
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_aUMPSA _beng _cUMPSA _erda |
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| 090 | _aFIST .V53 2025 r Bc. | ||
| 100 | 1 |
_aVibisen A/l Paramasivam, _eauthor. |
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| 245 | 1 | 0 |
_aSynthesis and characterisation of bio-based polybenzoxazine / _cVibisen A/l Paramasivam |
| 264 | 1 |
_aKuantan, Pahang : _bUMPSA, _c2025 |
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| 264 | 4 | _c© 2025 | |
| 300 |
_aix, 46 pages : _billustrations ; |
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_2rdacontent _atext |
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_2rdamedia _aunmediated |
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_2rdacarrier _avolume |
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_2rda _atext file _bPDF |
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| 500 | _aFaculty of Industrial Sciences and Technology | ||
| 502 | _aFinal Year Report (Bachelor Degree of Applied Science on Material Technology) -- Universiti Malaysia Pahang Al-Sultan Abdullah - 2025 | ||
| 504 | _aInclude bibliographical reference | ||
| 520 | 3 | _aBenzoxazine resins have gained attention in materials research due to their impressive mechanical strength, chemical resistance, flame retardancy, and thermal stability. This research addresses environmental concerns associated with petroleum-based products by synthesising bio-based benzoxazine monomers using renewable resources, such as coumaric acid, ferulic acid, and 2-(4-hydroxyphenyl) acetic acid, chosen for their distinct structural characteristics. The synthesis process employed a solvent-based method, and the monomers' chemical structures were confirmed using Fouriertransform infrared (FTIR) and nuclear magnetic resonance (NMR) spectroscopy. Thermal stability and curing behaviour of the resultant polybenzoxazine materials were evaluated using thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). Results demonstrated that bio-based polybenzoxazines exhibited improved dimensional stability and thermal properties, with FEA-Bz showing the lowest polymerisation temperature due to the presence of methoxy groups. This study promotes sustainable material development, advancing applications in electronics, aerospace, and biomedical engineering | |
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_aFaculty of Industrial Sciences and Technology _xDissertations |
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_aUniversities and colleges _xDissertations |
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_aTheses _xDissertations |
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| 856 | _uhttps://umpir.ump.edu.my/id/eprint/45986 | ||
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_c104729 _d104735 |
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