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2021 | OriginalPaper | Buchkapitel

Synthesis and Stability of Al₂O₃/Water Nanofluids

verfasst von : Vinay Singh, Ajay Kumar, Kaushal Kumar, Munish Gupta

Erschienen in: Advances in Materials and Mechanical Engineering

Verlag: Springer Singapore

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Abstract

The nanofluids may be considered as multifaceted fluids, generally employed to improve the effectiveness of thermal systems, though poor stability due to sedimentation and agglomeration has limited their applications in practical use. In this work, commercial Al₂O₃ nanopowders were dispersed in distilled water using CTAB as surfactant. Stable Al₂O₃ /water nanofluids with weight concentrations ranging from 0.02–0.5 wt% were synthesized using bath and probe ultrasonication. Nanopowders were characterized using high-resolution TEM micrography. UV–Vis spectroscopy and zeta potential tests were also conducted to check stability of the nanofluids.

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Titel: Synthesis and Stability of Al2O3/Water Nanofluids
verfasst von: Vinay Singh
Ajay Kumar
Kaushal Kumar
Munish Gupta
Verlag: Springer Singapore
Buch: Advances in Materials and Mechanical Engineering
Print ISBN: 978-981-16-0672-4

Electronic ISBN: 978-981-16-0673-1

Copyright-Jahr: 2021
DOI: https://doi.org/10.1007/978-981-16-0673-1_1

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