MARC details
| 000 -LEADER |
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| fixed length control field |
03547ntm a2200337 i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
MY-KuUP |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20260929120809.0 |
| 006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS |
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| fixed length control field |
t||||fr|||| 000 0 |
| 007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION |
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| fixed length control field |
ta |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
160404t20152015my da f ab m 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0007975(Local) |
| Qualifying information |
hardback |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
UMP |
| Language of cataloging |
eng |
| Transcribing agency |
UMP |
| Description conventions |
rda |
| 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) |
FKKSA .S534 2014 r Thesis |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Nor Shahirah Mohd Nasir, |
| Relator term |
author. |
| 245 1# - TITLE STATEMENT |
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| Title |
Influence of nutrients addition and optimisation of parameters on bioethanol production using oil palm trunk sap/ |
| Statement of responsibility, etc. |
Nor Shahirah Mohd Nasir |
| 264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
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| Place of production, publication, distribution, manufacture |
Kuantan, Pahang : |
| Name of producer, publisher, distributor, manufacturer |
UMP, |
| Date of production, publication, distribution, manufacture, or copyright notice |
2014 |
| 264 #4 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
|---|
| Date of production, publication, distribution, manufacture, or copyright notice |
©2014 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xviii, 98 pages : |
| Other physical details |
illustrations (some color) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD-ROM |
| 336 ## - CONTENT TYPE |
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| Source |
rdacontent |
| Content type term |
text |
| 337 ## - MEDIA TYPE |
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| Source |
rdamedia |
| Media type term |
unmediated |
| 338 ## - CARRIER TYPE |
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| Source |
rdacarrier |
| Carrier type term |
volume |
| 500 ## - GENERAL NOTE |
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| General note |
Faculty of Chemical & Natural Resources Engineering |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Thesis (Master of Engineering ( Chemical ) -- Universiti Malaysia Pahang – 2014 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Bibliography : p. 87-98 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
The composition of oil palm trunk sap (OPTS) as a fermentation feedstock to produce bioethanol by using Saccharomyces cerevisiae was investigated. The effects of nutrient addition namely, ammonium sulfate ((NH4)2SO4), disodium hydrogen phosphate (Na2HPO4), magnesium sulfate (MgSO4) and L-alanine (C3H7NO2) were known to improve yield product and hence were investigated thoughout this study. The OPTS was obtained from a 30 years old oil palm trunk. Bioethanol fermentation from OPTS was conducted by using Baker’s yeast, with and without nutrient supplementation. The sugar content in OPTS and fermentation mother liquor was determined using a high-performance liquid chromatography (HPLC). Analysis of OPTS composition indicated glucose as a dominant sugar with concentration of 75.51 g/l, followed by sucrose (62.68 g/l) and fructose (29.41 g/l). The OPTS contained 172 g/l total fermentable sugar. The maximum value of theoretical bioethanol yield was 51.08% from OPTS fermentation without nutrient addition. Nutrient addition improved the yield markedly with the highest bioethanol yield as 85.32%, achieved by adding (MgSO4) + (C3H7NO2). The nutrient addition increased the ethanol concentration from 28.76 g/l to 35.64 g/l. The rank of single nutrient influence on improving bioethanol yield was MgSO4 > C3H7NO2 > (NH4)2SO4 > Na2HPO4. However, the combination of (MgSO4) + (C3H7NO2) was higher than any single nutrient addition. Optimisation of parameters including initial pH, temperature and agitation rate was performed by experimental design using response surface methodology (RSM) with applied rotatable central composite design (CCD). Validation of experiment model showed that the optimum conditions for response of actual bioethanol yield (75.82%) can be achieved at initial pH (5.79), temperature (31.05C), and agitation rate (164.38 rpm). The results was within 2.44% of percentage error margin from the predicted result. The supplement employed in this work showed an enhancement of ethanol production from OPTS without complicated pretreatment. The effects of nutrients supplementation and optimization of parameters for bioethanol production using fermentation process from OPTS by Saccharomyces cerevisiae were successfully carried out in this study. |
| 610 20 - SUBJECT ADDED ENTRY--CORPORATE NAME |
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| Corporate name or jurisdiction name as entry element |
Faculty of Chemical & Natural Resources Engineering |
| General subdivision |
Dissertations |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Universities and Colleges |
| General subdivision |
Dissertations |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Theses |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
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| Uniform Resource Identifier |
http://ecollib.ump.edu.my/25930/ |
| Public note |
Library access only |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Source of classification or shelving scheme |
Library of Congress Classification |
| Koha item type |
Thesis |