02663nam a2200277 a 4500 vtls000045082 KUKTEM 20251114204421.0 100204t2009 my a f m 000 0 eng|d THE0003620(Local) 201905161410 zulaiha 201108030942 Fida 201107132306 VLOAD 201002091020 ida 201002041145 ida UMP TK2931 .S53 2009 rs Bc. Mohd Shamim Waliyuddin Rosman Development of mixed matrix sulfonated polysulfone and polyethersulfone for proton exchange membrane fuel cell application/ Mohd Shamim Waliyuddin Rosman Development of mixed matrix sulfonated polysulfone and polyethersulfone for proton exchange membrane fuel cell application/ [computer file] Kuantan, Pahang : UMP, 2009 53 p. : ill. (some col.) ; 30 cm. + 1 computer disc Project paper (Bachelor Engineering of Chemical Engineering (Gas Technology)) -- Universiti Malaysia Pahang - 2009 Bibliography : p. 51-53 The objective of this study was to prepare a mixed matrix of sulfonated polysulfone (SPSU) and polyethersulfone (PES) and investigate its potential for proton exchange membrane fuel cell (PEMFC) application. Four samples were prepared in this study, a sample of PSU/PES as a reference and 3 other samples SPSU/PES with the amount of sulfonating agent (trimethylsilyl chlorosulfonate, TMSCS) varied for each sample (10mL, 15mL and 20mL). The sulfonated membrane samples (SPSU/PES 1, SPSU/PES 2 and SPSU/PES 3) were prepared in 20 hours stirring time, 10 minutes of TMSCS dropwise time and 15 minutes of sodium methoxide dropwise time. FTIR test confirmed that the sulfonation process was successful for all three sulfonated samples where wavelength of 1029.27 cm-1 detected for sample SPSU/PES 1, 1035.75 cm-1 for sample SPSU/PES 2 and 1031.52 cm-1 for sample SPSU/PES 3. Referring to water/methanol mixture uptake test, sample SPSU/PES 3 had the highest swelling degree with the amount of 62.93% followed by SPSU/PES 2 (58.95%), SPSU/PES 1 (46.9%) and PSU/PES (33.43%). Elemental analysis was done in order to obtain data for degree of sulfonation calculation. From the calculation, it was found that sample SPSU/PES 3 has the highest degree of sulfonation (72.53%) followed by SPSU/PES 2 (55.49%) and SPSU/PES 1 (38.46%).-Author- Proton exchange membrane fuel cells Design and construction Membranes (Technology) Electrochemistry 0 0 0 1 10000 10000 2019-09-04 0 TK2931 .S53 2009 rs Bc. 0000043029 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 10000 10000 2019-09-04 0 CD 4046 | TK2931 .S53 2009 rs Bc. 0000043030 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 1688 1694 VTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5040*5200*6500*6501*6502*9992