02988ntm a2200361 i 4500 vtls000104326 KUKTEM 20251117113401.0 180718s2015 my a f a m 000 0 eng d THE0001030(Local) 201905241029 nazirah 201808131522 fateeha 201807181049 fateeha 201807181031 fateeha UMP eng UMP rda FKKSA .S937 2015 r Bc. Mohd Syahiran Yusuf, author. Comparison study on the extraction of moringa oleifera seeds oil by soxhlet and microwave methods / Mohd Syahiran Yusuf Kuantan, Pahang : UMP, 2015 xii, 28 pages : illustrations (some color) ; 30 cm. + 1 CD ROM text rdacontent text rdacontent unmediated rdamedia computer rdamedia volume rdacarrier computer disc rdacarrier text file PDF rda Faculty of Chemical & Natural Resources Engineering Project Paper (Bachelors of Chemical Engineering (Gas Technology)) -- Universiti Malaysia Pahang – 2015 Includes bibliographical references Extraction is a separation process and in this work, Moringa oleifera seeds oil was extracted using two methods soxhlet and microwave to find out the highest yield and best properties of oil extracted. For the soxhlet, approximately 40g of dry Moringa oleifera seeds are crushed and placed in a soxhlet extractor fitted with 1 L round bottom flask and a reflux condenser. Extraction took place one hour with 0.3 L n-hexane followed by removal of the solvent using rotary evaporator to get the Moringa oleifera oil. For the microwave, 800g of Moringa oleifera were placed in 1 L flat bottom flask. After adding 80 ml of solvent, the flask containing the sample was introduced to the microwave oven and adjusted with the condenser connected to a cold water recirculation system. The power, time and pressure of microwave was set as 600 W, 20 minute, and 65°C respectively. The oil collected from both methods was compared by measuring the properties such as acid no, pH, density and specific gravity (SG). For the soxhlet method, the acid no is 6.37 mgKOH, pH is 6, and density is 821.9 kg /m3 and SG of 0.8219. For the microwave method, the acid no is 5.80 mgKOH, pH is 6, and density is 590.7 kg /m3 and SG of 0.5907. As a conclusion, oil extracted by soxhlet method showed better yield and properties. This might be because n-haxane was used in microwave. Therefore, it is recommended to use methanol or any other polar solvent to compare between two methods. Faculty of Chemical & Natural Resources Engineering Dissertations Universities and colleges Disertations Theses 0 0 0 1 10000 10000 2019-09-04 0 FKKSA .S937 2015 r Bc. 0000123580 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 10000 10000 2019-09-04 0 CD 11380 | FKKSA .S937 2015 r Bc. 0000123581 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 7747 7753 VTLSSORT0080*0200*0400*0900*1000*2450*2640*3000*3360*3361*3370*3371*3380*3381*3470*5000*5020*5040*5200*6100*6500*6501*9992