Colloidal stability study of Fe3O4-based nanofluids in water and ethylene glycol

In this work, we report the synthesis of a new nanofluid (NF) based on magnetic nanoparticles (MNPS) synthesized by the coprecipitation method with high colloidal stability. The MNPS were functionalized with citric acid (Cac), and then, polyethylene glycol, 1000 (PEG1000), was bonded by polycondensa...

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Veröffentlicht in:	Journal of thermal analysis and calorimetry 2021-10, Vol.146 (1), p.509-520
Hauptverfasser:	dos Santos, Caio C., Viali, W. R., Viali, E. S. N., Marques, R. F. C., Jafelicci Junior, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical Chemistry Aqueous solutions Chemistry Chemistry and Materials Science Citric acid Colloids Diameters Electron diffraction Infrared radiation Inorganic Chemistry Iron oxides Measurement Science and Instrumentation Morphology Nanofluids Nanoparticles Photon correlation spectroscopy Physical Chemistry Polycondensation reactions Polyethylene glycol Polymer Sciences Stability analysis Surface stability Zeta potential
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