| 000 | 02770ntm a2200289 a 4500 | ||
|---|---|---|---|
| 001 | vtls000102274 | ||
| 003 | KUKTEM | ||
| 005 | 20251117113348.0 | ||
| 008 | 171030s2017 my da f abm 000 0 eng d | ||
| 020 | _aTHE0000122(Local) | ||
| 039 | 9 |
_a201905131223 _bnazirah _c201712141614 _dsaini _y201710301118 _zsaini |
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| 040 | _aUMP | ||
| 090 | _aFIST .A84 2017 r Bc. | ||
| 100 | 0 | _aAshmal Shahira Ismail | |
| 245 | 1 | 0 |
_aSynthesis and characterization of bio-phenolic glyoxal resins via liquefaction and resinification of empty fruit bunch fibres / _cAshmal Shahira Ismail |
| 260 |
_aKuantan, Pahang : _bUMP, _c2017 |
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| 300 |
_axiv, 46 p. : _bill. (some col.), charts ; _c30 cm. + _e1 CD-ROM |
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| 500 | _aFaculty of Industrial Sciences and Technology | ||
| 502 | _aProject Paper (Bachelor of Applied Science (Honor) Material Technology) -- Universiti Malaysia Pahang – 2017 | ||
| 504 | _aBibliography : p. 38-39 | ||
| 520 | 3 | _aThe fast development of oil palm industry in the country has produced substantial amount of empty fruit bunch (EFB) fibres. These waste has caused pollution to the environment. To overcome this problem, research has been made to convert EFB into bio-phenolic resin which has beneficial uses in industry. This research describes the synthesis and characterization of bio-phenolic glyoxal resins by using liquefaction of EFB fibres. EFB were liquefied in phenol with the presence of hydrochloric acid and as catalyst for 2 hours at 150 . The liquefied EFB and residue was characterized using FTIR to determine the functional groups present and to determine the effect of catalyst on phenol and EFB. Glyoxal is used as dialdehyde replacing formaldehyde for resinification as it is non-toxic and obtained from natural sources which make it environmental friendly. Next, after resinification process of liquefied EFB and glyoxal with the presence of sodium hydroxide, the bio-phenolic resin C and resin F were characterized using ATR-FTIR and TGA analysis. The ATR-FTIR analysis shows that resin C produced higher and strong intensity compared to resin F. TGA analysis were used to study the thermal stability and to compare the weight loss between those resins.The decomposition temperatures of sample F is 232.47 while the temperature of decomposition for resin C is 189.52 . It can be concluded that glyoxal can be a successful replacement for formaldehyde in producing Bio-Phenolic resin. | |
| 610 | 2 | 0 |
_aFaculty of Industrial Sciences and Technology _xDissertations |
| 650 | 0 |
_aUniversities and Colleges _xDissertations |
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| 650 | 0 | _aTheses | |
| 856 | 4 | 0 |
_uhttp://ecollib.ump.edu.my/id/eprint/28029 _zAccess in library only |
| 999 |
_aVIRTUA40 _c7384 _d7390 |
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