MARC details
| 000 -LEADER |
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| fixed length control field |
03720nam a22003737a 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 |
20251125105435.0 |
| 006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS |
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| fixed length control field |
a||||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 |
191121t20192019my a|||fram|| 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0008509(Local) |
| 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) |
|---|
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
FKKSA .E44 2019 r Thesis |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Elfira Anuar, |
| Relator term |
author. |
| 245 10 - TITLE STATEMENT |
|---|
| Title |
Thin film composite hollow fiber membrane for separation in biorefinery / |
| Statement of responsibility, etc. |
Elfira Anuar |
| 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 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
|---|
| Place of production, publication, distribution, manufacture |
© 2019 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xiv, 96 pages : |
| Other physical details |
illustrations (some color) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD-ROM |
| 336 ## - CONTENT TYPE |
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| 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 Natural Resources Engineering |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Thesis (Master of Science) -- Universiti Malaysia Pahang – 2019 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Includes bibliographical references |
| 520 3# - SUMMARY, ETC. |
|---|
| Summary, etc. |
Membrane technology has been well-recognized for sugar concentration and inhibitor removal during biomass processing in biorefinery. However, most of the membranes used were commercially purchased and not specifically customize for the biomass hydrolysate processing. In the current study, a series of thin film composite (TFC) hollow fiber membranes were fabricated to tailor the performance toward sugar concentration and acetic acid removal in biomass processing. Three important parameters were investigated which were type of aqueous monomer in interfacial polymerization (IP) process, air gap distance during dry-wet spinning process for fabrication of membrane substrate, and the concentration of aqueous mphenylenediamine (MPD) monomer in IP. The membranes were evaluated by permeability and solute rejection tests, scanning electron microscopy, and Fourier transform infrared spectroscopy. The best aqueous monomer obtained to prepare TFC hollow fiber membrane was MPD monomer. Hollow fiber spun at 6 cm air gap distance showed the best membrane substrate to produce TFC membrane. MPD concentration of 2.0 wt. % was selected as the best concentration to react with trimesoyl chloride organic monomer to prepare TFC hollow fiber membrane. TFC hollow fiber membrane prepared at this best condition showed the rejection value of 91.66 ± 0.09 % xylose, 67.28 ± 13.97 % glucose, and 13.08 ± 3.00 % acetic acid. This is corresponding to the ideal separation factor of 3.20 ± 1.27 for acetic acid/glucose and 10.42 ± 0.25 for acetic acid/xylose. Although, the membrane is feasible for simultaneous acetic acid removal and sugar concentration in lignocellulosic hydrolysates but its performance is still low compares to the commercial membrane. As an example, commercial RO98pHt membrane had an ideal separation factor of 223.16 for acetic acid/glucose and 348.69 for acetic acid/xylose, and RO99 membrane separation factor of 209.96 for acetic acid/glucose and 194.41 for acetic acid/xylose. Further investigation on producing membrane material with good combination of mechanical and physicochemical properties is necessary in the future study. In addition, simultaneous optimization on the membrane spinning parameters and IP process parameters can improve the performance of the TFC hollow fiber membrane. Testing the TFC membrane with real biomass hydrolysate also important to evaluate the actual TFC hollow fiber membrane performance. |
| 610 20 - SUBJECT ADDED ENTRY--CORPORATE NAME |
|---|
| Corporate name or jurisdiction name as entry element |
Faculty of Chemical and Natural Resources Engineering |
| 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 |