Estimating the proportionality coefficient in Rusanov’s formula for surface tension using kinetic data on the rates of nanoparticle evaporation and vacancy pore shrinkage

N. Yu. Sdobnyakov; V. M. Samsonov; A. N. Bazulev; D. A. Novozhilova

doi:10.3103/S1062873817030315

Estimating the proportionality coefficient in Rusanov’s formula for surface tension using kinetic data on the rates of nanoparticle evaporation and vacancy pore shrinkage

Authors: Sdobnyakov N.Y.¹, Samsonov V.M.¹, Bazulev A.N.¹, Novozhilova D.A.¹
Affiliations:
1. Tver State University
Issue: Vol 81, No 3 (2017)
Pages: 380-383
Section: Proceedings of the “OMA-19”, “ODPO-19”
URL: https://journals.rcsi.science/1062-8738/article/view/185018
DOI: https://doi.org/10.3103/S1062873817030315
ID: 185018

Cite item

Full Text

Open Access
Restricted Access

Access granted
Restricted Access

Subscription Access

Abstract
About the authors
References
Supplementary files
Statistics

Abstract

Confidence intervals for proportionality coefficient K in Rusanov’s linear dependence σ = Kr between surface tension σ and particle radius r are estimated for the first time using experimental data on the rates of small metal particle evaporation and vacancy pore shrinkage. The results are compared to earlier estimates by E.N. Vitol (1992) and thermodynamic estimates of other authors.