液态氩极薄表面层的参数

IF 1.4 4区化学 Q4 CHEMISTRY, PHYSICAL

Colloid Journal Pub Date : 2024-05-30 DOI:10.1134/s1061933x24600192

V. S. Savvin

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引用次数: 0

摘要

摘要提出了一种计算单组分液体/饱和蒸汽系统中表面层最小厚度的程序。考虑了与压力张量有关的表层均质模型。计算了液态氩在饱和线内从三重点到临界温度范围内的表面层最小厚度以及液相和汽相相邻表面层区域的摩尔体积。以已公布的信息为例，证明了表层中物质分布的数据可用于拟议模型的参数。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Parameters of the Ultimately Thin Surface Layer of Liquid Argon

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Parameters of the Ultimately Thin Surface Layer of Liquid Argon

Abstract

A procedure has been proposed for calculating the smallest possible thickness of the surface layer in a one-component liquid/saturated vapor system. A model of the layer homogeneous with respect to the pressure tensor has been considered. The smallest thickness of the surface layer and the molar volumes for the surface layer regions adjacent to the liquid and vapor phases have been calculated for liquid argon in the saturation line within a range from the triple point to almost critical temperature. Using published information as an example, it has been shown that the data on the distribution of the substance in the surface layer can be brought to the parameters of the proposed model.

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来源期刊

Colloid Journal 化学-物理化学

CiteScore

2.20

自引率

18.20%

发文量

审稿时长

6-12 weeks

期刊介绍： Colloid Journal (Kolloidnyi Zhurnal) is the only journal in Russia that publishes the results of research in the area of chemical science dealing with the disperse state of matter and surface phenomena in disperse systems. The journal covers experimental and theoretical works on a great variety of colloid and surface phenomena: the structure and properties of interfaces; adsorption phenomena and structure of adsorption layers of surfactants; capillary phenomena; wetting films; wetting and spreading; and detergency. The formation of colloid systems, their molecular-kinetic and optical properties, surface forces, interaction of colloidal particles, stabilization, and criteria of stability loss of different disperse systems (lyosols and aerosols, suspensions, emulsions, foams, and micellar systems) are also topics of the journal. Colloid Journal also includes the phenomena of electro- and diffusiophoresis, electro- and thermoosmosis, and capillary and reverse osmosis, i.e., phenomena dealing with the existence of diffusion layers of molecules and ions in the vicinity of the interface.