Browsing Professional Associations by Author "Wan Nor Nadyaini, Wan Omar"
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Heterogeneous esterification of free fatty acid to biodiesel
Siti Eda Eliana, Misi; Wan Nor Nadyaini, Wan Omar; NorAishah, Saidina Amin, Prof. Dr. (The Institution of Engineers, Malaysia, 2010-09)The potential of sulphated zirconia (SZ) as heterogeneous acid catalyst for esterification of free fatty acid (FFA) to biodiesel has been investigated. Experiments using oleic acid as a model compound preceded the ...