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008 131007t2012 my da f m 000 0 eng d
020 _aTHE0004684(Local)
039 9 _a201905131339
_bsmfh
_c201311141205
_dnabilah
_c201310231024
_dnabilah
_y201310071701
_znabilah
040 _aUMP
090 _aTP359.B46 V35 2012 rs Bc.
100 0 _aValerian Victor Kong
245 1 0 _aElucidation of sonochemical reaction kinetics of biodiesel production from Jatropha oil /
_cValerian Victor Kong
260 _aKuantan, Pahang :
_bUMP,
_c2012
300 _axv, 53 p. :
_bill. ;
_c30 cm. +
_e1 CD-ROM
502 _aProject paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang – 2012
504 _aBibliography : p. 46-49
520 3 _aBiodiesel, an alternative renewable fuel made from transesterification of vegetable oil with alcohol, is becoming more readily available for use in blends with conventional diesel fuel for transportation applications. One way of reducing the biodiesel production costs is to use the less expensive feedstock containing fatty acids such as inedible oils, animal fats, waste food oil and by products of the refining vegetables oils. Biodiesel production process is the transesterification of the used two-steps catalyzed process with jatropha oil and methanol, in the presence of alkali catalyst, to yield the ethyl ester as a product and glycerine as a by-product. In the acid treatment or the acid-catalyzed esterification, the temperature is set at 60°C, acid catalyst of 1% w/w H2SO4. These studies have been performed based on 2 effects, temperature and oil to methanol molar ratio with fixed parameter of 1% w/w NaOH and 20 kHz of frequency for optimization and lastly with time which is used for kinetic study. As a result, the best condition that has been determined for maximum biodiesel production was 1:6 of oil to methanol molar ratio. However, the temperature does not effect to the biodiesel yield. Biodiesel yield in biodiesel production from jatropha curcas oil were measured by using 1H NMR spectrometer analysis. These processes which using ultrasonic reactor is easy and faster than other biodiesel production process because cavities caused by the ultrasound at the catalyst surface increase the catalyst activity and reduce the activation over potential loss.
650 0 _aBiodiesel fuels
650 0 _aSonochemistry
999 _aVIRTUA40
_c4205
_d4211
999 _aVTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*9992