Synthesis of Persea Americana Bio-Oil and Its Spectroscopic Characterization Studies.

Autor: Hariram, V., Reddy, Pavan Kumar, Gajalakshmi, B., Basha, S. K. Siraj, Saravanan, A., Khamruddin, S. K., Reddy, B. Ravikumar
Zdroj: Nature Environment & Pollution Technology; Sep2023, Vol. 22 Issue 3, p1627-1634, 8p
Abstrakt: The present investigation aims to evaluate the feasibility of using Persea americana (Avocado) biodiesel in compression ignition engines. Persea americana bio-oil was extracted through a soxhlet extraction process using n-hexane solvent after careful pre-processing of the feedstocks. Since the Free Fatty Acid content was 1.78% estimated through titration, single stage base-catalyzed transesterification technique was adopted using methanol and sodium hydroxide as catalysts in the molar ratio of 1:6. Gas Chromatography-Mass Spectrometry analysis revealed the presence of Oleic acid in major proportions. The Fourier transform Infra-Red analysis confirmed the presence of carbonyl group ester ions between 722.19 cm-1 and 1460 cm-1. The 13C NMR and ¹H NMR studies supported the successful transformation of triglycerides into Fatty Acid Methyl Esters with distinct peaks at 3.369 ppm and 48.147 ppm, respectively. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index