Islam, Muhammad Ghayas Ul published the artcileBiodiesel production from wild olive oil using TPA decorated Cr-Al acid heterogeneous catalyst, Name: Methyl octanoate, the main research area is tungstophosphonic acid chromium aluminum heterogeneous catalyst olive oil biodiesel.
In the present work, wild olive (Olea oleaster) plant oil was chosen as a hopeful feedstock for efficient biodiesel production Mixed oxides of aluminum and chromium were modified with different amounts (10-40 weight%) of 12-tungstophosphonic acid (TPA), used for biodiesel production from low cost local wild olive oil (WOO). Moreover, the physicochem. characteristics of the synthesized catalysts were elaborated with different anal. techniques such as XRD, SEM, EDX, BET. The biodiesel reaction was carried out in a single step via trans-esterification reaction using TPA impregnated Cr-Al mixed oxide catalyst. The maximum 93% biodiesel yield was obtained under the optimized conditions: oil/methanol molar ratio 1:21, reaction temperature 80°C, catalyst dosage 4 wt% and reaction times 5 h with stirring speed of 600 rpm. Interestingly, the reusability experiments showed that the synthesized catalyst sustained remarkable stability and reusability up to 5 runs in the biodiesel production from wild olive oil. Furthermore, the synthesized biodiesel completely complied with international standards
Chemical Engineering Research and Design published new progress about Acid number. 111-11-5 belongs to class esters-buliding-blocks, name is Methyl octanoate, and the molecular formula is C9H18O2, Name: Methyl octanoate.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics