Bora, Akash Pratim2023-07-262023-07-262023-07http://hdl.handle.net/123456789/2858enBiodieselWaste Cooking Oil (WCO)TransesterificationBifunctional catalystSulfonationSpinel-shaped catalystCEPh.DPH2545Sono assisted production of biodiesel from waste cooking oil using bifunctional catalystsThesis