000			02818ntm a2200337 i 4500
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008			260303t20252025my a|||fr|||| 000 0 eng d
020			_aTHE0010419 (Local) _qHardback
040			_aUMPSA _beng _cUMPSA _erda
090			_aFIST .Y56 2025 r Bc.
100	1		_aSia Hui Ying, _eauthor.
245	1	0	_aBiological pretreatment of oil palm fronds (opf) by phanerochaete chrysosporium / _cSia Hui Ying
264		1	_aKuantan, Pahang : BIOLOGICAL PRETREATMENT OF OIL PALM FRONDS (OPF) BY PHANEROCHAETE CHRYSOSPORIUM SIA HUI YING _bUMPSA, _c2025
264		4	_c© 2025
300			_axiv, 55 pages : _billustrations ;
336			_2rdacontent _atext
337			_2rdamedia _aunmediated
338			_2rdacarrier _avolume
347			_2rda _atext file _bPDF
500			_aFaculty of Industrial Sciences and Technology
502			_aFinal Year Report (Bachelor of Applied Science in Industrial Biotechnology) -- Universiti Malaysia Pahang Al-Sultan Abdullah - 2025
504			_aInclude bibliographical reference
520	3		_aOil palm fronds (OPF), an abundant lignocellulosic biomass from the palm oil industry, hold significant potential as a renewable biomass resource. However, the high lignin content in OPF presents a major challenge for effective cellulose utilization. This study investigates the biological pretreatment of OPF using the Phanerochaete chrysosporium in combination with surfactants (coco-glucoside and Tween 80) to enhance lignin degradation and cellulose release. Both submerged fermentation (SmF) and solid-state fermentation (SSF) methods were evaluated under controlled conditions, including particle sizes of 0.5 mm and 1.5 mm, at a temperature of 30°C, with agitation at 125 rpm, and an incubation period of 15 days. The chemical composition of the OPF was measured both before and after the pretreatment to allow for a comparison. Tween 80 exhibited slightly higher efficiency than coco-glucoside in increasing lignin solubility. After harvesting the OPF biomass, cellulase-based enzyme saccharification was carried out for 144 hours at 50°C. The DNS assay was applied to figure out the cellulose digestion percentage. The results demonstrated that the glucose yield was higher in 1.5 mm OPF than in 0.5 mm OPF in both fermentation methods. Additionally, it was discovered that Tween 80 significantly improved the release of glucose. These results imply that P. chrysosporium-based biological pretreatment may be a viable strategy for efficiently turning OPF into beneficial compounds
610	2	0	_aFaculty of Industrial Sciences and Technology _xDissertations
650		0	_aUniversities and colleges
650		0	_aFinal Year Report _xDissertations
942			_2lcc _cPSM
999			_c104270 _d104276