Size and Texture of Surface of Particular Materials

Authors

  • Petr Jandačka Institute of Physics, Faculty of Mining Geology, Technical University, Ostrava
  • Soňa Študentová Department of Analytical Chemistry and Material Testing, Faculty of Metallurgy and Materials Engineering, Technical University, Ostrava
  • Libor M. Hlaváč Institute of Physics, Faculty of Mining Geology, Technical University, Ostrava
  • Miroslav Kvíčala Materials and Metallurgical Reseach Co., Ostrava
  • Vilém Mádr Institute of Physics, Faculty of Mining Geology, Technical University, Ostrava
  • Slavomír Hredzák Institute of Geotechnics, Slovak Academy of Sciences, Košice, Slovakia

Keywords:

specific surface, particulate matter, fractal dimension, particle size, BET

Abstract

This contribution focuses on a presentation of the method that provides quick computation of specific surface size of a larger amount of polydisperse samples of the same material that was prepared by some mechanical fragmentation procedure. This method uses a minimum number of BET measurements, information about particle size distribution (for example from laser analyzer), and basic fractal geometry findings. The presented method thus enables time and economic savings and improves measurement accuracy.

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Published

2011-02-15

How to Cite

Jandačka, P., Študentová, S., Hlaváč, L. M., Kvíčala, M., Mádr, V., & Hredzák, S. (2011). Size and Texture of Surface of Particular Materials. Chemické Listy, 105(2), 146–155. Retrieved from http://w.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/1184

Issue

Vol. 105 No. 2 (2011)

Section

Articles