N. M. Barbin, L. V. Yakupova, D. I. Terent’ev, V. T. Kuanyshev, A. I. Burumbaev, D. I. Burumbaev
{"title":"Thermodynamic modeling of the C50–N2 system","authors":"N. M. Barbin, L. V. Yakupova, D. I. Terent’ev, V. T. Kuanyshev, A. I. Burumbaev, D. I. Burumbaev","doi":"10.1007/s11182-025-03406-2","DOIUrl":null,"url":null,"abstract":"<div><p>The behavior of carbon nanoparticles C<sub>50</sub> heated in a nitrogen atmosphere at a pressure of 0.1 MPa is studied using the method of computer thermodynamic modeling. The simulation consists in a complete thermodynamic analysis of the system using the TERRA software package. The temperature range of the experiment is from 273 K to 3373 K. A graph of the carbon balance in the C<sub>50</sub>–N<sub>2</sub> system is constructed, and the ongoing physico-chemical processes, divided into four classes, are described. The equilibrium constants of the reactions with an isolation of the temperature intervals are calculated.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"68 1","pages":"97 - 101"},"PeriodicalIF":0.4000,"publicationDate":"2025-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Physics Journal","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1007/s11182-025-03406-2","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
The behavior of carbon nanoparticles C50 heated in a nitrogen atmosphere at a pressure of 0.1 MPa is studied using the method of computer thermodynamic modeling. The simulation consists in a complete thermodynamic analysis of the system using the TERRA software package. The temperature range of the experiment is from 273 K to 3373 K. A graph of the carbon balance in the C50–N2 system is constructed, and the ongoing physico-chemical processes, divided into four classes, are described. The equilibrium constants of the reactions with an isolation of the temperature intervals are calculated.
期刊介绍:
Russian Physics Journal covers the broad spectrum of specialized research in applied physics, with emphasis on work with practical applications in solid-state physics, optics, and magnetism. Particularly interesting results are reported in connection with: electroluminescence and crystal phospors; semiconductors; phase transformations in solids; superconductivity; properties of thin films; and magnetomechanical phenomena.