Mirosław Kwiatkowski
AGH University of Science and Technology, Poland
Title: Application of the LBET method to an analysis of single and multiple carbon dioxide and methane adsorption isotherms
Biography
Biography: Mirosław Kwiatkowski
Abstract
The paper presents the results of the research on the application of the LBET method with the fast multivariant identification procedure as a tool for analysing the microporous structure of carbonaceous materials on the basis of high-temperature gaseous carbon dioxide and methane adsorption isotherms. The analysis involved single, double and triple adsorption isotherms, which is a unique approach to microporous structure analysis. On the basis of the results of calculations, it can be observed that LBET method describe well the analysed adsorption systems. Also, the concurrent analysis of two and three adsorption isotherms enhanced the accuracy of the determined parameters, namely the volume of the first adsorption layer and cluster height, testifying to the effectiveness and justifiability of analysing multiple adsorption isotherms.