02828ntm a2200373 i 4500 vtls000102928 KUKTEM 20251117113358.0 180206s2017 my a f am 000 0 eng d THE0000956(Local) 201905271054 nazirah 201802201112 saini 201802061023 saini UMP eng UMP rda FKKSA .N35 2017 r Bc. Siti Nurul Najiah Abd Rasid, author. Phytosterol esters formation from cocoa shell waste and jatropha seeds oil (CSW-TJO) / Siti Nurul Najiah Abd Rasid Kuantan, Pahang : UMP, 2017 © 2017 x, 34 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 (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang – 2017 Includes bibliographical references Phytosterol ester from esterification phytosterol from plant source such as cocoa shell waste and jatropha oil methyl ester have attracted great interest as a new source since the conventional source which is from edible source was not relevant in present due to its shortage. Moreover, the urgent needs of phytosterols ester in various field industries especially in medical and food industries has forced large production of sterol ester. This research was aimed to produce phytosterols ester from cocoa shell waste and Jatropha il in the presence of solid catalyst (treated egg shell) and to investigate the effect of reaction time, reaction temperature and molar ratio of oil extracted from cocoa shell waste and jatropha oil. The practical study was carried out by using UAE-HD to extract phytosterol from cocoa shell waste and two-stage transesterfication method to extract methyl ester from the jatropha oil. Two-stage transesterfication is the suitable method used to reduce high free fatty acid content in jatropha oil and increase the methyl ester yield. Based on this research studies the highest yield of phytosterol was 0.001099274% and the optimum parameter for production of phytosterol ester was at reaction time 5 hours, temperature of 70ºC and ratio (cocoa shell waste oil to methyl ester) of 1:3. Faculty of Chemical & Natural Resources Engineering Dissertations Universities and Colleges Dissertations Theses 0 0 0 1 10000 10000 2019-09-04 0 FKKSA .N35 2017 r Bc. 0000122214 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 10000 10000 2019-09-04 0 CD 11187 | FKKSA .N35 2017 r Bc. 0000122215 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 7668 7674 VTLSSORT0080*0200*0400*0900*1000*2450*2640*2641*3000*3360*3361*3370*3371*3380*3381*3470*5000*5020*5040*5200*6100*6500*6501*9992