Abstract: The widespread use and rising demand for fossil fuels has delayed the problem beyond its depletion price, and as a result has stimulated a move to tackle the problem with more environmentally friendly and less polluting gasoline for diesel. The use of nanoparticles in liquid gasoline (both diesel and biodiesel) has shown promising and difficult. Using biodiesel as gasoline reduces overall engine performance and increases NOx emissions. The addition of metal nanoparticles and metal oxides to diesel / biodiesel improved overall engine performance and reduced hydrocarbon, carbon monoxide, carbon dioxide and NOx emissions. In this paper, an accurate description of the paint finish achieved with the help of unique researchers, and the benefits, problems, and fateful situations of using nanoparticles as an additive in diesel / biodiesel engines.

Keywords: Conventional fuel, biodiesel, Cashew nut oil, Honge, substitute fuel, diesel engine, blend, transesterification.

| DOI: 10.17148/IARJSET.2022.9648