Vemula, N.B. and Shaik, F. 2026. Mitigation of NOX Emissions and Enhancement of Combustion Characteristics Using Nano-Emulsified Jatropha B20 Biodiesel in a Diesel Engine. Journal of Applied Science and Technology Trends. 7, 1 (Jan. 2026), 41–46. DOI:https://doi.org/10.38094/jastt71396.