Skip to content
Research Article Open access CC BY 4.0

Sustainable Biodiesel Production from Aphanamixis polystachya (Pithraj) Seeds: A Promising Non-Edible Feedstock for Renewable Energy

Suraj Kadam, Fardeen Asif Shaikh, Manisha Dhotre, Datta Ashok Nalle

Journal of Energy Research and Reviews · pp. 27–34 · Published 4 Jun 2025

10.9734/jenrr/2025/v17i7430

Abstract

This study investigates the feasibility of producing biodiesel from the non-edible seeds of Aphanamixis polystachya (Pithraj) seed emphasizing its potential as a sustainable feedstock for renewable energy. The extracted oil underwent a two-step transesterification process to yield biodiesel, which was then characterized for its physicochemical properties, including density, viscosity, pour point, acid value, and calorific value. “Gas Chromatography–Mass Spectrometry (GC-MS)” analysis identified diethyl phthalate as a significant component, with a retention time of 18.932 minutes, contributing to 22.35% of the total chromatographic area. The biodiesel exhibited a density of 0.84 g/cm³ at 15°C, a pour point below -18°C, an acid value of 0.41 mg KOH/g, and a calorific value of 38.90 MJ/kg. These properties align well with international biodiesel standards, suggesting that Aphanamixis polystachya seed oil is a promising non-edible feedstock for sustainable biodiesel production.

Aphanamixis polystachya Pithraj biodiesel diethyl phthalate GC-MS renewable energy

Cited by 0

No indexed citations yet.

Article metrics

Real usage data collected on this platform.

0

Page views

0

PDF downloads

0

Outbound clicks

0

Citations

Views by country

Approximate, from request IP at view time — not citizenship or institution. Countries with fewer than 5 views are grouped as "Other".

No views recorded yet.

Traffic sources

Referring site, by host.

No traffic recorded yet.

Views and downloads exclude known bots/crawlers. Citations combines this platform's own DOI-resolved index with each external source's own reported total — see Cited by above for individually listed citing works. Last refreshed 0 seconds ago.