| 摘要 |
<p>Coolant to be used in internal combustion engines comprising bi-distilled water, metal oxide nanoparticles, ionic surfactant. Said coolant can comprise copper oxide nanoparticles, having average dimension between 5 and 10 nm. Preferably, the nanoparticles volume percentage with respect to the coolant is between 1% and 4% and the mass ratio between the ionic surfactant quantity and the quantity of nanopowders is between 0, 1% and 1.2%.</p> |
