The Role of Dispersed Particles in the Physicochemical Behavior of Nanofluids

IF 16.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research Pub Date : 2024-01-26 DOI:10.1134/S1061933X23600975
A. M. Emelyanenko, L. B. Boinovich
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Abstract

Nanodispersions can be used to solve various practical problems, such as increasing the efficiency of heating systems, cooling of electrical equipment, intensifying oil recovery, etc., because dispersing nanoparticles in liquid media provides an inexpensive and convenient way to significantly improve various functional properties of a base fluid. Although the influence of dispersed particles on surface phenomena in systems comprising nanofluids has been studied for more than 30 years, due to a number of factors, the problem of appropriate and self-consistent description of the behavior of nanofluids will apparently remain to be the focus of scientific attention in the coming decades. This paper presents a brief review of recently published results that are of general importance for understanding the behavior of the surface tension of nanofluids, as well as the processes accompanying wetting with nanofluids and their spreading over various surfaces.

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分散颗粒在纳米流体物理化学行为中的作用
摘要 纳米分散体可用于解决各种实际问题,如提高加热系统的效率、冷却电气设备、提高石油采收率等,因为在液体介质中分散纳米粒子提供了一种廉价而方便的方法,可显著改善基础流体的各种功能特性。尽管分散颗粒对纳米流体系统中表面现象的影响已经研究了 30 多年,但由于多种因素,对纳米流体行为进行适当和自洽描述的问题显然仍将是未来几十年科学界关注的焦点。本文简要回顾了最近发表的对理解纳米流体表面张力行为以及纳米流体润湿和在各种表面铺展过程具有普遍意义的成果。
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来源期刊
Accounts of Chemical Research
Accounts of Chemical Research 化学-化学综合
CiteScore
31.40
自引率
1.10%
发文量
312
审稿时长
2 months
期刊介绍: Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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