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.

中文翻译：

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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，例如提高加热系统的效率、电气设备的冷却、强化石油采收率等，因为将纳米粒子分散在液体介质中提供了一种廉价且便捷的方法来显着改善各种功能特性。基础液。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，纳米流体行为的适当且自洽的描述问题显然仍然是焦点未来几十年将受到科学界的关注。本文对最近发表的结果进行了简要回顾，这些结果对于理解纳米流体表面张力的行为以及纳米流体润湿及其在各种表面上的扩散过程具有普遍的重要性。