Stability Analysis of Fe3O4-OA-MWCNT Nanocomposite-Based Nanofluid
نویسندگان
چکیده
The aim of this project is to fabricate a highly stable Fe3O4-OA-MWCNT composite and its colloidal suspension in polyalphaolefin (PAO) base fluid for heat transfer applications. nanocomposite was produced three mass ratios (0.5 : 1, 1 1.5 1) explore the concentration effects on stability nanocomposite. XRD analysis FTIR spectroscopy were conducted inspect phase composition synthesized crystallite sizes (3.75 nm, 7.74 7.52 nm) dislocation densities each calculated, it revealed that samples with high iron oxide nanoparticles showed small defects their lattices. Dispersion ferrofluids also examined by natural deposition method 365 days. displayed more than one year no sign sedimentation. Thermal conductivity nanofluid measured via. A transient plane source linear trend slight deviation observed.
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ژورنال
عنوان ژورنال: Journal of Nanomaterials
سال: 2022
ISSN: ['1687-4110', '1687-4129']
DOI: https://doi.org/10.1155/2022/1859698