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005 20251114204528.0
008 121126t2012 my a f m 000 0 eng d
020 _aTHE0004045(Local)
039 9 _a201905160847
_bfauzi
_c201905160847
_dfauzi
_y201211261040
_zida
040 _aUMP
090 _aTP156.E8 N33 2012 rs Bc.
100 0 _aNadia Salleh
245 1 0 _aExtraction performance study of gaharu using microwave extraction method /
_cNadia Salleh
260 _aKuantan, Pahang :
_bUMP,
_c2012
300 _axiv, 50 p. :
_bill. ;
_c30 cm. +
_e1 CD-ROM
502 _aProject paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang - 2012
504 _aBibliography : p. 49-50
520 3 _aNowadays, as technology develops, more process and equipments is found in order to extract gaharu especially for its essential oil. In producing high yield of essential oil with less time consuming, this study is important so that the extracted product can be used in multiple ways as in varies industry and are suitable for pharmaceutical and herbs industry. This study is limited to two parameters which are days of gaharu soaking and the microwave power. The gaharu grade C used will be grind and soak in the distilled water before extract and the oil yield will be analyze using Fourier transform infrared spectroscopy (FTIR). From this study, it have been proven that microwave extraction is suitable in extracting gaharu with acceptably low time comparing to other extraction equipment but the yield is too little and as gaharu itself contains low resin in it, the oil extracted were mostly visible at the wall of equipments. As the power of microwave increases, the yield obtained increases too due to the loosening of cell wall of gaharu that increase the yield essential oil. The days of soaking has also been proven to be directly proportional to the yield of oil extracted, considering the power of microwave set and other condition.From the analysis done by FTIR, several compounds have been found such as sulfoxide, alkanes, alkyl halides, alcohol and imines. Although the component of gaharu itself can’t be ascertain, the existence of alcohol in some of the mixture shows that there might be possibilities of the chemical compound of gaharu such as jinkoh-eremol, agarospirol and jinkohol that were OH group miscible in the distilled water analyze.
650 0 _aExtraction (Chemistry)
650 0 _aEssences and essential oils
650 0 _aAgarwood (Wood)
999 _aVIRTUA40
_c3613
_d3619
999 _aVTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*6502*9992