Cart (Loading....) | Create Account
Close category search window
 

Epoxidation of Fatty Acid Methyl Esters derived from Jatropha oil

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

6 Author(s)
Mushtaq, M. ; Dept. of Chem. Eng., Univ. Teknol. PETRONAS, Tronoh, Malaysia ; Tan, I.B. ; Devi, C. ; Majidaie, S.
more authors

Fatty Acid Methyl Esters (FAMEs) from transesterification of Jatropha oil were obtained by both acid and base catalyzed transesterification reactions. These FAMEs were epoxidized in or without solvent by either peroxyformic acid or peroxyacetic acid, formed in situ by 30% hydrogen peroxide. n-hexane was used as solvent. Detailed study regarding effects of type and concentration of organic acid used in and without solvent at temperatures 50°C, 60°C and 69°C is presented here. Molar ratio of FAMEs: H2O2 was fixed at 1:3.5 and reaction time was fixed at 6 hours. The formic acid-FAMEs molar ratio was (FAMEs: Formic acid) 1:0.45, while for acetic acid molar ratio was (FAMEs: Acetic acid) 1:0.60. For formic acid, it was found that without solvent, the conversion was 79% while in solvent; it was found that the highest conversion (83%) was obtained at a temperature of 60°C. When acetic acid as oxygen carrier was used, it required 1.5% H2SO4 as catalyst for the reaction in solvent to give maximum conversion of 71%. Without solvent the conversion was 74% at 69°C. The products were analyzed by NMR, GC-MS, FT-IR and volumetric analyses for qualitative and quantitative determinations.

Published in:

National Postgraduate Conference (NPC), 2011

Date of Conference:

19-20 Sept. 2011

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.