Deep eutectic solvents (DESs): A short overview of the thermophysical properties and current use as base fluid for heat transfer nanofluids

Nowadays, different types of strategies are proposed and tested to find the best scenario for upgrading productivity heat transfer fluids, especially nanofluids. Some optimum empirical conditions demonstrated that size, shape, nature nanoparticles their dispersion have positive influences on nanofluid thermal conductivity improvements. Therefore, specific physicochemical properties base fluid can be taken into account as one decisive factors in operations. Deep eutectic solvents (DESs) nominated valuable materials meet demands sustainable ecological processes open opportunities overcoming limitations conventional fluids. The purpose this study is briefly introduce DESs evaluating potential applicability use produce DES-based nanofluids represent a new creative type fluids possess high target applications not harmful environment. This has higher than DESs. Increasing temperature volume fraction lead further increment properties. In study, chemical structure preparation method been addressed DES Also, theoretical approaches considered modeling predicting behavior. A discussion was extended investigate usage host producing nanofluids, its advantages drawbacks also presented. It deduced smart choices progression give most promising results application transport contents may shed light detailed awareness