MARC details
| 000 -LEADER |
| fixed length control field |
02845ntm a2200337 i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
| control field |
MY-KuUP |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
| control field |
20260727183238.0 |
| 006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS |
| fixed length control field |
t|||||r|||| 000 0 |
| 007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION |
| fixed length control field |
ta |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
| fixed length control field |
260727t20242024my a|||fr|||| 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
| International Standard Book Number |
THE0010773 (Local) |
| Qualifying information |
Hardback |
| 040 ## - CATALOGING SOURCE |
| Original cataloging agency |
UMPSA |
| Language of cataloging |
eng |
| Transcribing agency |
UMPSA |
| Description conventions |
rda |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
FTKKP .F38 2024 r Dip. |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
| Personal name |
Fatin Ainin Sofiya Binti Mohd Yusri, , , |
| Relator term |
author. |
| 245 10 - TITLE STATEMENT |
| Title |
Effect of alkaline pretreatment on the nutrient content of pineapple leaves / |
| Statement of responsibility, etc. |
Fatin Ainin Sofiya Binti Mohd Yusri |
| 264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
| Place of production, publication, distribution, manufacture |
Kuantan, Pahang : |
| Name of producer, publisher, distributor, manufacturer |
UMPSA, |
| Date of production, publication, distribution, manufacture, or copyright notice |
2025 |
| 264 #4 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
| Date of production, publication, distribution, manufacture, or copyright notice |
Β© 2025 |
| 300 ## - PHYSICAL DESCRIPTION |
| Extent |
v, 20 pages : |
| Other physical details |
illustrations ; |
| 336 ## - CONTENT TYPE |
| Source |
rdacontent |
| Content type term |
text |
| 337 ## - MEDIA TYPE |
| Source |
rdamedia |
| Media type term |
unmediated |
| 338 ## - CARRIER TYPE |
| Source |
rdacarrier |
| Carrier type term |
volume |
| 347 ## - DIGITAL FILE CHARACTERISTICS |
| Source |
rda |
| File type |
text file |
| Encoding format |
PDF |
| 500 ## - GENERAL NOTE |
| General note |
Faculty of Chemical and Process Engineering Technology |
| 502 ## - DISSERTATION NOTE |
| Dissertation note |
Final Year Report (Diploma of Chemical Engineering) -- Universiti Malaysia Pahang Al-Sultan Abdullah - 2025 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
| Bibliography, etc. note |
Include bibliographical reference |
| 520 3# - SUMMARY, ETC. |
| Summary, etc. |
Pineapple leaf fibers (PALF) are an abundant fiber that has high cellulose content. The complex structure arrangement of PALF contains a bundle of packed fiber filled with fiber materials making it hard to break the lignin structure and disrupts the hemicellulose-lignin complex to reduce sugar. Dilute sulfuric acid (π»2ππ4) and potassium hydroxide (KOH) played roles in this study to determine the effect of alkaline pretreatment on the nutrient content of pineapple leaves. Besides, PALF pretreated with 2% (w/v) of KOH gave the highest yield of reducing sugar (20.33 mg/g) after pretreatment. The structural changes of PALF pretreatment were observed through the water bath method (80β) at 1 hour and the autoclave method (121β) at 20 minutes for pretreatment, and ensured solution was neutralized to pH 7 for chemical stability. After pretreatment, the fiber was measured to do the extraction for determination of lactic acid using πΉππΆπ3 and extraction for determination of nutrient content (Protein, Phenolic, Reducing sugar). Therefore, the highest yield of reducing sugars in PLF pretreatment is due to the decomposition of hemicellulose and cellulose structures, and in this way can break the fibers into smaller pieces. This result indicates that alkaline pretreatment conditions can improve the rate of treatment hydrolysis. In conclusion, the suggested treatment provides a simple but efficient method to isolate cellulose that can be used for various types of applications animal feed products, natural fiber extraction and bioethanol production. |
| 610 20 - SUBJECT ADDED ENTRY--CORPORATE NAME |
| Corporate name or jurisdiction name as entry element |
Faculty of Chemical and Process Engineering Technology |
| General subdivision |
Dissertations |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| 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 |
| General subdivision |
Dissertations |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
| Source of classification or shelving scheme |
Library of Congress Classification |
| Koha item type |
Final Year Report |