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In relation to this article, we declare that there is no conflict of interest.
Publication history
Received November 29, 2019
Accepted December 21, 2019
articles This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
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Surfactant-free fabrication of phase change material emulsions (PCMEs) using mineral oxide Pickering emulsifiers

Department of Chemical Engineering, Myongji University, 116 Myongji-ro, Cheoin-gu, Yongin, Gyeonggi-do 17058, Korea
ljbro@mju.ac.kr
Korean Journal of Chemical Engineering, April 2020, 37(4), 736-741(6), 10.1007/s11814-019-0471-z
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Abstract

Phase change material emulsions (PCMEs) are an attractive two-phase heat transfer fluid where the PCMs that can store or release latent heat during their phase change at a desired temperature are dispersed in the form of fine droplets in a carrier fluid. The majority of the PCMEs were prepared previously by using organic molecular surfactants, some of which might possess health and environmental risks. Herein, we demonstrate the surfactant-free fabrication of docosane (C22H46)-based PCMEs by utilizing various mineral oxide nanoparticles (MONPs) as Pickering emulsifiers, which show promising thermal properties.

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