02192nam a2200253 a 4500 vtls000031340 KUKTEM 20251114204354.0 080902t2008 my a f m 000 0 eng|d THE0000919(Local) 201905311528 nazirah 201107132102 VLOAD 200908141515 VLOAD 200908141445 VLOAD 200809020941 ida84 UMP TP156.F4 S85 2008 rs Thesis Mohd Sukairi Mas Hassan Batch ethanol fermentation using glucose desired from tapioca flour starch by Saccharomyces cerevisiea : effect of inoculum age and agitation speed / Mohd Sukairi Mas Hassan Batch ethanol fermentation using glucose desired from tapioca flour starch by Saccharomyces cerevisiea [electronic resource] : effect of inoculum age and agitation speed Kuantan, Pahang : UMP, 2008 52 p. : ill. (some col.) ; 30 cm. + 1 computer disc Project paper (Bachelor of Chemical Engineering) --- Universiti Malaysia Pahang - 2008 The bioethanol can be produced from cellulose and hemicelluloses that originate from various sources of biomass. Besides that, bioethanol can also be produce from starch. This study was focused on the production of ethanol from glucose derive from starch of tapioca flour that containing the starch using Saccharomyces cerevisiea as. The objectives of this study are to determine the yield of ethanol from aerobic fermentation at different agitation speed and inoculum ages. Inoculum age is very important in obtaining maximum ethanol production. Enzymatic process is employed to convert the starch in tapioca flour to glucose. In the nut shell, the result showed that the best inoculum age used in ethanol fermentation was 18 hours with 6.45 Vol% of the concentration of ethanol is increased as the agitation speed increased achieved 200 rpm. The cell will contact properly with the fermentation medium at this speed to convert the reducing sugar or glucose to bioethanol.-Author Fermentation Alcohol 0 0 0 1 10000 10000 2019-09-04 0 QR155.F4 S85 2008 rs Thesis | TP156.F4 S85 2008 rs Thesis 0000031528 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 10000 10000 2019-09-04 0 CD 2827 | TP156.F4 S85 2008 rs Thesis 0000031529 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 883 889 VTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5200*6500*6501*9992