MARC details
| 000 -LEADER |
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03457ntm 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 |
20261005143507.0 |
| 006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS |
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t||||fr|||| 000 0 |
| 007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION |
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ta |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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261005t20262026my a|||fr|||| 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0010809 (Local) |
| Qualifying information |
Hardback |
| 040 ## - CATALOGING SOURCE |
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| 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) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
FTKEE .A49 2026 r Thesis |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Alyaa Afiqah Binti Zi @ Fauzi, |
| Relator term |
author. |
| 245 10 - TITLE STATEMENT |
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| Title |
Investigation of chlorophyll concentration effects on electrical performance of pineapple waste-based dssc using two-level factorial analysis |
| Statement of responsibility, etc. |
Alyaa Afiqah Binti Zi @ Fauzi |
| 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 |
UMPSA, |
| Date of production, publication, distribution, manufacture, or copyright notice |
2026 |
| 264 #4 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
|---|
| Date of production, publication, distribution, manufacture, or copyright notice |
© 2026 |
| 300 ## - PHYSICAL DESCRIPTION |
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| Extent |
xiii, 148 pages : |
| Other physical details |
illustrations (some color) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD-COM |
| 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 |
| 347 ## - DIGITAL FILE CHARACTERISTICS |
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| Source |
rda |
| File type |
text file |
| Encoding format |
PDF |
| 500 ## - GENERAL NOTE |
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| General note |
Faculty of Electrical and Electronics Engineering Technology |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Thesis (Master of Science) -- Universiti Malaysia Pahang – 2026 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Includes bibliographical references |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
The presence of chlorophyll in Ananas comosus waste commonly known as pineapple offers significant potential for renewable energy applications. However, the large amount of pineapple plantation waste generated annually creates environmental challenges and requires sustainable utilization strategies. At the same time, studies investigating the relationship between chlorophyll concentration and the electrical performance of Dye-Sensitized Solar Cells (DSSCs) remain limited. Therefore, this study focuses on the extraction of chlorophyll from pineapple leaves and the investigation of its effects on DSSC electrical performance under different extraction conditions. Besides, the objective of this study was to evaluate the effects of four key factors, namely waste type, extraction time, storage time and heat pre-treatment on chlorophyll concentration and DSSC performance. A total of 16 experimental runs were conducted to examine the influence of chlorophyll-a (chl a) and chlorophyll-b (chl b) contents in 16 different chlorophyll dye samples (S1 to S16) prepared under various extraction conditions. The total chlorophyll content ranged from 3.83 mg/L in sample S16 to 32.26 mg/L in sample S1 resulting in noticeable variations in the electrical characteristics of the DSSCs. The results showed that sample S1 which showed the highest chlorophyll concentration, produced superior DSSC performance with higher open-circuit voltage (Voc), short-circuit current density (Jsc), maximum power point (Pmp), fill factor (FF) and overall efficiency (η) compared to the other samples. A comparison between samples S1 and S16 revealed that an approximately three-times higher total chlorophyll concentration resulted in an approximately tenfold increase in Jsc. In conclusion, the findings confirm that chlorophyll concentration has a significant influence on the electrical performance of DSSCs. The study demonstrates the potential of pineapple leaf waste as a sustainable natural dye source for DSSC applications, contributing to agricultural waste valorization and the development of environmentally friendly renewable energy technologies. |
| 610 20 - SUBJECT ADDED ENTRY--CORPORATE NAME |
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| Corporate name or jurisdiction name as entry element |
Faculty of Electrical and Electronics Engineering Technology |
| 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 |
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| Topical term or geographic name entry element |
Thesis |
| General subdivision |
Dissertations |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Source of classification or shelving scheme |
Library of Congress Classification |
| Koha item type |
Thesis |