Effect of α- Al2O3 nanoparticles on thermal conductivity of SiO2 based hybrid nanofluids

During this study, Tetraethyl Orthosilicate { Si(OC2H5)4 } , Ammonium Hydroxide { NH4OH } and Ethanol { C2H6O } were used as raw materials to composed SiO2 nanoparticles by Sol Gel method. The properties of nano-powder (SiO2 ) were studied by X-ray diffraction , Thermogravimetric Analysis and , Transmission Electron Microscopy(TEM). Hybrid nanofluids of SiO2 - α- Al2O3 were created and their thermal conductivity was studied. Their stability was also guaged by calculating Zeta Potential.

Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2025-04-07
DOI
https://doi.org/10.5281/zenodo.15169212
Primary Topic
Thermal properties of materials
Type
article
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article

Effect of α- Al2O3 nanoparticles on thermal conductivity of SiO2 based hybrid nanofluids

Zenodo (CERN European Organization for Nuclear Research)
Thermal properties of materials
article

Effect of α- Al2O3 nanoparticles on thermal conductivity of SiO2 based hybrid nanofluids

article en

Abstract

During this study, Tetraethyl Orthosilicate { Si(OC2H5)4 } , Ammonium Hydroxide { NH4OH } and Ethanol { C2H6O } were used as raw materials to composed SiO2 nanoparticles by Sol Gel method. The properties of nano-powder (SiO2 ) were studied by X-ray diffraction , Thermogravimetric Analysis and , Transmission Electron Microscopy(TEM). Hybrid nanofluids of SiO2 - α- Al2O3 were created and their thermal conductivity was studied. Their stability was also guaged by calculating Zeta Potential.

Zenodo (CERN European Organization for Nuclear Research)
Openalex Percentile: Top 64%
Thermal properties of materials
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Effect of α- Al2O3 nanoparticles on thermal conductivity of SiO2 based hybrid nanofluids · Zenodo (CERN European Organization for Nuclear Research) (2025) | TGRS Research Map | TGRS