In recent years. nanotechnology has emerged in the development of nanofluids. Research aimed at applying the nanorefrigerants and nanolubricants in vapor compression refrigeration systems is arousing much interest in the scientific community. This is thanks to the effect of the nanoparticles (NPs) in the thermodynamic properties of the base fluid. https://macorners.shop/product-category/mason-jar-cup-with-straw/