Biodiesel production from a non-edible source of royna (Aphanamixis polystachya) oil
نویسندگان
چکیده
Abstract Background Rapid consumption of fossil fuels as well rising environmental deterioration caused by extreme CO 2 emissions has become crucial in searching for a clean and renewable energy source such biodiesel. The current work is an attempt to produce biodiesel from potential non-edible feedstock Aphanamixis polystachya , locally known ‘Royna’ seed oil Bangladesh. Methods Royna was extracted the Soxhlet extraction method. Biodiesel synthesized three-step process: saponification oil, followed acidification soap, esterification free fatty acid (FFA). Results result presented showed that royna found be rich with maximum yield 51% (w/w). Several reaction parameters were optimized during production their percentage proportion catalyst (1:2), soap HCl (1:1.5), FFA alcohol molar ratio (1:7), (1 wt%). As result, highest 97% obtained 7.5 wt% content at 70 °C 90-min time. ASTM verified standard methods employed analyze physicochemical properties as-prepared structural surface determined 1 H NMR FTIR spectroscopic indicating complete conversion Conclusions study investigated promising viability using route along heterogeneous catalysis system circumvent issues.
منابع مشابه
Tetranortriterpenes and Limonoids from the Roots of Aphanamixis polystachya.
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ژورنال
عنوان ژورنال: Energy, Sustainability and Society
سال: 2022
ISSN: ['2192-0567']
DOI: https://doi.org/10.1186/s13705-022-00360-6