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AGH University of Science and Technology, Krakow, Poland
Scientific Tracks Abstracts: J Phys Chem Biophys
The work presents the results of the research on the application of the new numerical method with the fast multivariate identification procedure as a tool for analysing the microporous structure of the carbonaceous materials on the basis of hightemperature multiple carbon dioxide and methane adsorption isotherms. The analysis involved double and triple adsorption isotherms obtained in various temperatures, which is a unique approach to microporous structure of activated carbons analysis. The proposed method with an implemented of the fast multivariate method of fitting theoretical mathematical models to empirical adsorption isotherms can successfully be applied in analysing the structure of the carbonaceous materials on the basis of high-temperature carbon dioxide and methane adsorption isotherms, providing complex information about the microporous structure of the mentioned materials. An simultaneous analysis of two and three adsorption isotherms enhances the reliability and accuracy of the determined parameters of the microporous structure notwithstanding an increase in the number of parameters determined at the same time, which testifies to the high quality of the numerical procedures applied and the assumptions behind the mathematical models of adsorption on heterogeneous surfaces. The work was financed from the Research Subvention from the Polish Ministry of Science and Higher Education for the AGH University of Science and Technology in Krakow No. 220.127.116.116.
Dr. hab. eng. Miros┼?aw Kwiatkowski in 2004 obtained Ph.D. degree from the Faculty of Energy and Fuels at the AGH University of Science and Technology in Kraków (Poland), and in 2018 D.Sc. degree from the Faculty of Chemistry at the Wroc┼?aw University of Technology (Poland). His published work includes more than 45 papers in reputable international journals and 100 conference proceedings. He is the editor in chief of The International Journal of System Modeling and Simulation (United Arab Emirates), an associate editor of Micro & Nano Letters Journal (United Kingdom) and a member of the editorial board of internationals journals as well as a member of the organizing and scientific committees many international conferences in Europe, Asia and United States of America. Dr. hab. eng. Miros┼?aw Kwiatkowski is also a regular reviewer in a most reputable scientific journals.