MARC details
| 000 -LEADER |
| fixed length control field |
03737ntm a2200373 i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
| control field |
MY-KuUP |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
| control field |
20251125105754.0 |
| 006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS |
| fixed length control field |
t||||fr|||| 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 |
201103t2 2 m a|||fram|| 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
| International Standard Book Number |
THE0008945(Local) |
| Qualifying information |
hardback |
| 040 ## - CATALOGING SOURCE |
| 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) |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
FTKKP .N87 2020 r Thesis |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
| Personal name |
Nureen Noordin, |
| Relator term |
author. |
| 245 10 - TITLE STATEMENT |
| Title |
Performance study on release behaviour of controlled release and water retention fertilizer coated with superabsorbent polymer-biochar incorporation / |
| Statement of responsibility, etc. |
Nureen Noordin |
| 264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
| Place of production, publication, distribution, manufacture |
Kuantan, Pahang : |
| Name of producer, publisher, distributor, manufacturer |
UMP, |
| Date of production, publication, distribution, manufacture, or copyright notice |
2020 |
| 264 #4 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
| Date of production, publication, distribution, manufacture, or copyright notice |
© 2020 |
| 300 ## - PHYSICAL DESCRIPTION |
| Extent |
xiii, 107 pages : |
| Other physical details |
illustrations (some color) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD-ROM |
| 336 ## - CONTENT TYPE |
| Content type term |
text |
| Source |
rdacontent |
| 336 ## - CONTENT TYPE |
| Content type term |
text |
| Source |
rdacontent |
| 337 ## - MEDIA TYPE |
| Media type term |
unmediated |
| Source |
rdamedia |
| 337 ## - MEDIA TYPE |
| Media type term |
computer |
| Source |
rdamedia |
| 338 ## - CARRIER TYPE |
| Carrier type term |
volume |
| Source |
rdacarrier |
| 338 ## - CARRIER TYPE |
| Carrier type term |
computer disc |
| Source |
rdacarrier |
| 347 ## - DIGITAL FILE CHARACTERISTICS |
| File type |
text file |
| Encoding format |
PDF |
| Source |
rda |
| 500 ## - GENERAL NOTE |
| General note |
Faculty of Chemical and Process Engineering Technology |
| 502 ## - DISSERTATION NOTE |
| Dissertation note |
Thesis (Master of Science) -- Universiti Malaysia Pahang – 2020 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
| Bibliography, etc. note |
Includes bibliographical references |
| 520 3# - SUMMARY, ETC. |
| Summary, etc. |
Superabsorbent polymer (SAP) had been gaining popularity on its use in agriculture. Its ability to absorb vast amount of water and retaining it for a period of time, proves to be beneficial to maintain soil moisture. In practices, only 30-40% of the fertilizer was absorb by plants while the rest are leached out and sometimes remain in the soil, creating environmental problem. The application of SAP with organic materials such as biochar as coating could control the nutrient release of fertilizer, and retaining water content. This helps reduces consumption of fertilizer and watering frequency. The first objective of this study is to study the elemental composition and yield of biochar, converted via pyrolysis method. The second one is to optimize the synthesis of SAP-biochar as coatings for controlled release water retention (CRWR) fertilizer. Lastly, is to study the nutrient release performance of SAP-biochar as coatings for CRWR fertilizer in soil. In this study, the agro waste of empty fruit bunch was utilized to produce biochar via pyrolysis. The pyrolysis temperature is varied at 250⁰C and 350⁰C. In the second objective, the design of experiment was carried out to optimize the water absorbency properties of SAPbiochar using STATISTIKA where the parameters chosen are the amount of Methylenebis- acrylamide (MBA) used, concentration of Acryl Amide (AM) and percentage of biochar. The SAP-biochar was prepared via graft co-polymerization method. Based on STATISTIKA analysis, the most favourable condition by synthesizing SAP-biochar via graft-co polymerization method is at 123.44 g/g operated at 5.87mol/L of AM, 0.046g of MBA and 0.23% biochar weight percentage. The performance of the CRWR fertilizer coated with SAP-biochar was characterized in terms of nutrient release and water retention behavior. In this part, the leachates of CRWR fertilizer which tested on soil were collected in order to determine the nutrient present in every 3 days for 30 days. The results for nutrient release and water retention behavior showed that the presence of SAP-biochar as coatings was acted as a barrier. The coatings helps in slowing down the release of nutrient and retaining water content. The presence of biochar, as expected could influence the release of nutrient due to the properties of biochar, which are able to hold nutrients in the soil. |
| 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 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
| Source of classification or shelving scheme |
Library of Congress Classification |
| Koha item type |
Thesis |