MARC details
| 000 -LEADER |
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| fixed length control field |
02687nam a2200253 a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
vtls000066785 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20251114204529.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
121122t2012 my a f m 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0004461(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
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| Level of rules in bibliographic description |
201905161557 |
| Level of effort used to assign nonsubject heading access points |
rohana |
| -- |
201211221111 |
| -- |
Fida |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
UMP |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
TP248.27.F86 H39 2012 rs Bc. |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Haziatun Mohd Fazi |
| 245 10 - TITLE STATEMENT |
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| Title |
Biodelignification of oil palm trunk- optimization / |
| Statement of responsibility, etc. |
Haziatun Mohd Fazi |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
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| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2012 |
| 300 ## - PHYSICAL DESCRIPTION |
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| Extent |
xvi, 52 p. : |
| Other physical details |
ill. (some col.) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD-ROM |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Project paper (Bachelor of Chemical Engineering (Biotechnology)) -- Universiti Malaysia Pahang - 2012 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
Biodelignification is a process to remove lignin from the lignocellulosic materials to obtain celluloses. Hence this study is introduced to study the optimum value of the most affected parameters to the biodelignification process in order to maximize the removal of the lignin. Those parameters are temperature, pH, moisture content and also fungi to medium ratio. As for this research, a local type of fungi, Pleurotus ostreatus or commercially known as ‘Oyster Mushrooms’, were used as an agent of delignification and the raw material chosen are oil palm trunk wastes .In order to optimize conditions for production of lignocellulolytic enzymes by the oyster mushroom, a Response Surface Methodology (RSM) based experiment was designed by using Design Expert software. In this research, 30 runs of experiment were done. After obtaining the experimental design table, the experimental procedures were preceded and the values of the parameters were set according to the table at respective value. After that, the lignin content was analyzed by using Klason Lignin Method. With this method, the lignin content can be determined for various values of parameters. Then, the results obtained were analyzed again by using Design Expert software. At the end of this research, the optimum conditions obtained for the lignin degradation of oil palm trunk fiber are with temperature of 25 °C, pH value of 7.0, moisture content of 0.21 ml and fungi to medium ratio of 2.5 with the amount of predicted lignin degraded is 15.37%. Finally, the conformational test was done with the optimum conditions obtained and the error between the actual and predicted value is 18.7%. However, for better results, the center point in RSM should be tested before designing the experiment. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Lignin |
| General subdivision |
Degradation |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Biodegradable plastics |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Degradation |