MARC details
| 000 -LEADER |
|---|
| fixed length control field |
04154nam a22003737a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
MY-KuUP |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
|---|
| control field |
20251125105435.0 |
| 006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS |
|---|
| fixed length control field |
a||||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 |
191122b ||||| |||| 00| 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
|---|
| International Standard Book Number |
THE0008511(Local) |
| 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) |
FIST .M845 2019 r Thesis |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Nur Muhitul Jalilah Rasali, |
| Relator term |
author. |
| 245 12 - TITLE STATEMENT |
|---|
| Title |
A study on ionic conductivity of alginates doped with ammonium nitrate as application for solid biopolymer electrolytes / |
| Statement of responsibility, etc. |
Nur Muhitul Jalilah Rasali |
| 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 |
2019 |
| 264 #4 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
|---|
| Place of production, publication, distribution, manufacture |
© 2019 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xiv, 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 Industrial Sciences and Technology |
| 502 ## - DISSERTATION NOTE |
|---|
| Dissertation note |
Thesis (Master of Science) -- Universiti Malaysia Pahang – 2019 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
|---|
| Bibliography, etc. note |
Includes bibliographical references |
| 520 3# - SUMMARY, ETC. |
|---|
| Summary, etc. |
There are numerous new discoveries in the field of electrolytes system especially in energy storage using green materials. Electrochemical devices are essential due to their huge contribution in energy storage, especially for the industrial sector. Nowadays, the usage of synthetic polymer keep increasing but these polymers are costly and not environmental friendly. Therefore, the solid biopolymer electrolytes (SBEs) system have been chosen as one of the new types of electrolytes that use natural polymer as a host polymer. This research was undertaken to investigate the conductivity and ionic transport of SBEs to develop a new type of biopolymer electrolyte. In the present research, SBEs system was developed based on alginate as the host polymer doped with various weight percentages of ammonium nitrate as a proton donor and prepared using the solution casting method. Several techniques, such as Fourier transform infrared (FTIR) spectroscopy, X-ray and diffraction (XRD), electrical impedance spectroscopy (EIS), transference number measurement (TNM) and thermogravimetric analysis (TGA) were performed to characterize this present work. FTIR analysis confirmed that interaction has occurred between the carboxylate group (COO-) from alginate and H+ where there were changes in the peaks at wavenumbers 1415 cm-1 and 1598 cm-1 that corresponded to C=O and C-O- in alginate, 1062 cm-1 that corresponded to C–O–C, and 3393 cm-1 that corresponded to the OH-group. The mobility (µ) and diffusion coefficient (D) were found to influence the ionic conductivity in the SBE system as observed via IR-deconvolution technique. X-ray diffraction analysis (XRD) revealed that the 25 wt.% NH4NO3 was the most amorphous sample, and the polymer matrix resulted in the change of state of the material from semi-crystalline to amorphous in nature. From TGA analysis, the thermal stability increased with the addition of NH4NO3. The ionic conductivity of the SBEs system was measured using EIS with a frequency range from 50 Hz to 1 MHz and achieved the maximum ionic conductivity at ambient temperature (303 K) with 5.56 × 10-5 S cm-1 for the sample containing 25 wt.% of NH4NO3. The SBEs system was found to obey the Arrhenius behavior with R2~1 where all samples were thermally activated with increasing temperature with the highest conducting sample showing the lowest value of activation energy Ea (0.11 eV). The conduction mechanism model suggested a correlated barrier hopping (CBH) model for the alginate-NH4NO3 SBEs system. The alginate-NH4NO3 SBEs system sample with the highest conductivity had a transference number, tion of 0.97, which further indicated that the conduction species is a cation. In the future, this SBE system is aimed to be used for energy storage, including as a battery or supercapacitor. |
| 610 20 - SUBJECT ADDED ENTRY--CORPORATE NAME |
|---|
| Corporate name or jurisdiction name as entry element |
Faculty of Industrial Sciences and 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 |