Performance and Emission Analysis of Waste Cooking Oil Biodiesel Mixed with Titanium Oxide Nano-Additives. - Kumar, Raj; Arunkumar, M.; Shan, D. Priestly; Patil, Pravin P.; Kumar, Ravi; Singh, Bharat; Chowdary, Velivela Lakshmikanth (International Journal of Chemical Engineering (1687806X), 2022)