The working mechanism of nanofuels revolves around the unique properties of nanoparticles. When nanoparticles are added to conventional fuels, they act as catalysts that promote more complete combustion. This is achieved through: 1. Increased Surface Area: Nanoparticles have a large surface area to volume ratio, which allows for better interaction with the fuel molecules. 2. Enhanced Heat Transfer: The thermal conductivity of nanoparticles is higher than that of the base fuel, which enhances heat transfer and accelerates the combustion process. 3. Catalytic Effects: Some nanoparticles can act as catalysts, lowering the activation energy required for combustion and thus improving efficiency.