MARC details
| 000 -LEADER |
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| fixed length control field |
02456nam a2200265 a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
vtls000055749 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20251114204450.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
111019t2010 my a f m 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0004272(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
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| Level of rules in bibliographic description |
201905161354 |
| Level of effort used to assign nonsubject heading access points |
farhana |
| Level of effort used to assign subject headings |
201112201523 |
| Level of effort used to assign classification |
ida |
| Level of effort used to assign subject headings |
201110191536 |
| Level of effort used to assign classification |
ida |
| -- |
201110191530 |
| -- |
ida |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
UMP |
| 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) |
TP242 .A37 2010 rs Bc. |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Siti Aisah Jamil |
| 245 14 - TITLE STATEMENT |
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| Title |
The effect of polymer concentration on the development of polysulfone (PSU) membrane for carbon dioxide (CO2) and methane (CH4) separation / |
| Statement of responsibility, etc. |
Siti Aisah Jamil |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2010 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xvii, 55 p. : |
| Other physical details |
ill. (some col.) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 computer disc |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Project paper (Bachelor of Chemical Engineering (Gas Technology)) -- Universiti Malaysia Pahang - 2010 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Bibliography : p. [42]-45 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
Membrane based gas separation process technology has been recognized as one of the most efficient and advanced unit operation for the gas separation process. The main problem in membrane gas separation is the tradeoff between the permeability and selectivity. The effect of Polysulfone (PSU) polymer concentration was studied to find out the optimum polymer concentration and gives the best performance to the developed membrane. Asymmetric gas separation membranes were prepared from polysulfone (PSU) polymer with three different polymer concentration. Casting solution in this study consisted of polysulfone (PSU) as a polymer, 1-methyl-2-pyrrolidone (NMP) as a solvent while distilled water was used as non solvent additive. The prepared membrane was tested using permeation test unit by using CO2 and CH4 as a test gaseous. From the experimental result, the highest selectivity had been achieved at polymer concentration of 32.5% with the selectivity was 2.56 while for the lowest selectivity had been found at polymer concentration of 22% where the selectivity was 1.42.The optimum selectivity was found at pressure 2 bars. The membranes were further characterized by scanning electron microscopy (SEM) to investigate the morphology of membranes respectively. As a conclusion, the polymer concentration parameter is given big effect to the performance of membrane |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Gases |
| General subdivision |
Separation |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Gas separation membranes |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Polymers |