02160ntm a2200241 a 4500 vtls000083354 KUKTEM 20251117113246.0 141112t2013 my a f 000 0 eng d THE0004080(Local) 201905160916 fauzi 201411261258 fawwaz 201411141248 fawwaz 201411121504 fawwaz 201411121503 fawwaz UMP TP156.E8 S29 2013 r Bc. Mohamad Sazwan Ismail Extraction of beta-carotene from carrot via soxhlet extraction method / Mohamad Sazwan Ismail Kuantan, Pahang : UMP, 2013 xiv, 62 p. : ill. ; 30 cm. + 1 CD-ROM Project paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang - 2013 Bibliography : p. 61 Extraction of carotene from carrot (Daucus Carota.L) using Soxhlet extraction method was done by using different solvent and time. Beta-carotene is the highest constituents in carotene. Fresh carrots are used as sample in this study. The effect of different parameters, which are type of solvents and duration of extraction time. Three types of solvents are used in this research which are acetone, ethanol, and 2-propanol. While, the duration of extraction time used are 2, 4, 6, and 8 hours. The overall process of this research involves four major steps which are sample preparation, extraction of carotene compound by using Soxhlet extraction, solvent separation of extracted compound by using rotary evaporator and analysis of carotene yield by using HPLC. When separated the desired compound from solvent, set the evaporator temperature at the boiling point of the solvent. The samples is then need to be filter first for the purpose of HPLC. The LC-18 is use as our HPLC column. The peak area for acetone is 19.7714%, 11.7953% for ethanol and 11.9622% for 2-propanol. The optimum extraction time for acetone is 6 hours. So, as a nutshell acetone is the best solvent with the optimum extraction time of 6 hours Extraction (Chemistry) 0 0 0 1 10000 10000 2019-09-04 0 TP156.E8 S29 2013 r Bc. 0000087079 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 10000 10000 2019-09-04 0 CD 8324 | TP156.E8 S29 2013 r Bc. 0000087080 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 5619 5625 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*9992