ZEBARJAD, Kiarash; BEHZADINASAB, Soniya. Circular Re-refining of Spent Lubricants via Supercritical CO₂ Extraction: Process Optimization and Life-Cycle Assessment. Research Annals of Industrial and Systems Engineering, [S. l.], 2026. DOI: 10.22105/raise.vi.85. Disponível em: https://raise.reapress.com/journal/article/view/85.. Acesso em: 24 aug. 2026.