Rev.Adv.Mater.Sci. (RAMS)
No 2, Vol. 28, 2011, pages 126-129

CHARACTERIZATION OF ETHYLENE GLYCOL BASED TiO2 NANOFLUID PREPARED
BY PULSED WIRE EVAPORATION (PWE) METHOD

Gyoung-Ja Lee, Chang Kyu Kim, Min Ku Lee and Chang Kyu Rhee

Abstract

In the present work, ethylene-glycol (EG) based nanofluids containing TiO2 nanoparticles were prepared by one-step pulsed wire evaporation (PWE) method. The structural properties of TiO2 nanoparticles were studied by X-ray diffraction (XRD) method and high resolution transmission electron microscopy (HRTEM). The thermal conductivity of EG-TiO2 nanofluid increased with TiO2 volume fraction, and the experimentally measured value of thermal conductivity coincided well with Hamilton-Crosser model.

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