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Prof. Dr. Willi Pabst

pabst_w

Teaching activities 

  • History of chemistry and materials (3h/week), for B.Sc. students (since 2012), formerly History of materials science and technology (2h/week), for B.Sc. students (2007-2012)
  • Mechanics of materials (3h/week), for M.Sc. and ERASMUS students (since 1998)
  • Technology of ceramics (5h/week), for M.Sc. and ERASMUS students (since 2006)
  • Characterization of particles and microstructures (3h/week), for M.Sc. students (since 2016), formerly Characterization of particles and particle systems (2h/week, 2007-2015) and Characterization of nanoparticles, nanocrystalline and nanoporous materials (3h/week, 2012-2015)
  • Microstructure and properties of heterogeneous materials (3h/week), for M.Sc. students (since 2016), formerly Microstructure and properties of porous materials (3h/week, 2007-2015) and Properties of heterogeneous and nanocrystalline materials (3h/week, 2012-2015)
  • Theory and characterization of disperse systems and heterogeneous materials (2h/week), for Ph.D. students (since 2007)
  • Supervision of B.Sc. theses, M.Sc. theses, Ph.D. theses, and ERASMUS projects.
  • Responsible general guarantor for the newly accredited English M.Sc. study programme “Chemistry, Technology and Materials” (since 2019).

 

Education and degrees

  • 1986-92: Studied mineralogy at the Institute of Mineralogy, Petrology and Geochemistry, Faculty of Geosciences, University of Tübingen / Germany
  • 1993: M.Sc. thesis in Mineralogy at the Institute of Crystallography, Faculty of Physics (German title “Dipl.-Min.“ = “Diplom-Mineraloge“), University of Tübingen / Germany
  • 1993-96: Postgraduate studies at the Department of Glass and Ceramics, Faculty of Chemical Technology, Institute of Chemical Technology in Prague (ICT Prague) / Czech Republic
  • 1998: Ph.D. thesis in Chemistry and Technology of Inorganic Materials (Czech title „Dr.“), Department of Glass and Ceramics, FCHT, ICT Prague / Czech Republic
  • 2005: Habilitation thesis in Chemistry and Technology of Inorganic Materials (Czech title „Doc.“), Department of Glass and Ceramics, FCHT, ICT Prague / Czech Republic
  • 2016: Appointed professor in Chemistry and Technology of Inorganic Materials (Czech title „Prof.“), UCT Prague / Czech Republic

 

Professional career

  • 1993-99: Research scientist, Department of Glass and Ceramics, ICT Prague
  • 1999-2005: Assistant professor (lecturer), Department of Glass and Ceramics, ICT Prague
  • 2006-2016: Associate professor, Department of Glass and Ceramics, ICT / UCT Prague
  • Since 2016: Full professor, Department of Glass and Ceramics, UCT Prague

 

Research interests, R&D activities, projects and publications 

  • Theory of heterogeneous materials (microstructure-property relations of polycrystalline, multiphase or porous materials)
  • Characterization of disperse systems (particle size and shape characterization, rheology of suspensions and pastes, viscometry and rheometry, stererology-based image analysis)
  • Ceramic science and technology (theory and practice of shaping and sintering)
  • History of chemistry, materials science and technology
  • Since 2000 main applicant in 6 national and 3 international (bilateral) projects. Author and co-author of 90 impacted journal papers, H-index 27, more than 1200 non-auto citations on the WoS.

Publications

  1. Gregorová E., Pabst W., Nečina V., Uhlířová T., Diblíková P.: Young‘s modulus evolution during heating, re-sintering and cooling of partially sintered alumina ceramics, J. Eur. Ceram. Soc. 39 (5), 1893-1899 (2019). https://doi.org/10.1016/j.jeurceramsoc.2019.01.005 .
  2. Uhlířová T., Pabst W.: Thermal conductivity and Young’s modulus of cubic-cell metamaterials, Ceram. Int. 45 (1), 954-962 (2019). https://doi.org/10.1016/j.ceramint.2018.09.271 .
  3. Uhlířová T., Pabst W.: Conductivity and Young’s modulus of porous metamaterials based on Gibson-Ashby cells, Scripta Mater. 159 (1), 1-4 (2019). https://doi.org/10.1016/j.scriptamat.2018.09.005 .
  4. Pabst W., Uhlířová T., Gregorová E., Wiegmann A.: Relative Young‘s modulus and thermal conductivity of isotropic porous ceramics with randomly oriented spheroidal pores – model-based relations, cross-property predictions and numerical calculations, J. Eur. Ceram. Soc. 38 (11), 4026-4034 (2018). https://doi.org/10.1016/jeurceramsoc.2018.04.051 .
  5. Gregorová E., Uhlířová T., Pabst W., Diblíková P., Sedlářová I.: Microstructure characterization of mullite foam by image analysis, mercury porosimetry and X-ray computed microtomography, Ceram. Int. 44 (11), 12315-12328 (2018). https://doi.org/10.1016/j.ceramint.2018.04.019 .
  6. Pabst W., Uhlířová T., Gregorová E., Wiegmann A.: Young‘s modulus and thermal conductivity of model materials with convex or concave pores – from analytical predictions to numerical results, J. Eur. Ceram. Soc. 38 (7), 2694-2707 (2018). 10.1016/j.jeurceramsoc.2018.01.0140 .
  7. Uhlířová T., Nečina V., Pabst W.: Modeling of Young‘s modulus and thermal conductivity evolution of partially sintered alumina ceramics with pore changes from concave to convex, J. Eur. Ceram. Soc. 38 (8), 3004-3011 (2018). 10.1016/j.jeurceramsoc.2017.12.033 .
  8. Pabst W., Uhlířová T., Gregorová E., Wiegmann A.: Young‘s modulus and thermal conductivity of closed-cell, open-cell and inverse ceramic foams – model-based predictions, cross-property predictions and numerical calculations, J. Eur. Ceram. Soc. 38 (6), 2570-2578 (2018). 10.1016/j.jeurceramsoc.2018.01.019 .
  9. Gregorová E., Pabst W., Diblíková P., Nečina V.: Temperature dependence of damping in silica refractories measured via the impulse excitation technique, Ceram. Int. 44 (7), 8363-8373 (2018). https://doi.org/10.1016/j.ceramint.2018.02.028 .
  10. Pabst W., Uhlířová T., Gregorová E.: Shear and bulk moduli of isotropic porous and cellular alumina ceramics predicted from thermal conductivity via cross-property relations, Ceram. Int. 44 (7), 8100-8108 (2018). https://doi.org/10.1016/j.ceramint.2018.01.254) .
  11. Pabst W., Uhlířová E.: A generalized class of transformation matrices for the reconstruction of sphere size distributions from section circle size distributions, Ceram. Silik. 61 (2), 147-157 (2017).
  12. Rambaldi E., Pabst W., Gregorová E., Prete F., Bignozzi M. C.: Elastic properties of porous porcelain stoneware tiles, Ceram. Int. 43 (9), 6919-6924 (2017). https://doi.org/10.1016/j.ceramint.2017.02.114 .
  13. Pabst W., Gregorová E.: A generalized cross-property relation between the elastic moduli and conductivity of isotropic porous materials with spheroidal pores, Ceram. Silik. 61 (1), 74-80 (2017).
  14. Uhlířová T., Pabst W., Gregorová E., Hostaša J.: Stereology of dense polycrystalline materials – from interface density and mean curvature integral density to Rayleigh distributions of grain sizes, J. Eur. Ceram. Soc. 36 (9), 2319-2328 (2016). http://doi.org/10.1016/j.jeurceramsoc.2015.12.053 .
  15. Pabst W., Gregorová E., Kloužek J., Kloužková A., Zemenová P., Kohoutková M., Sedlářová I., Lang K., Kotouček Miroslav, Nevřivová Lenka, Všianský Dalibor: High-temperature Young’s moduli and dilatation behavior of silica refractories, J. Eur. Ceram. Soc. 36 (1), 209-220 (2016). http://doi.org/10.1016/j.jeurceramsoc.2015.09.020 .
  16. Gregorová E., Pabst W., Uhlířová T., Nečina V., Veselý M., Sedlářová I.: Processing, microstructure and elastic properties of mullite-based ceramic foams prepared by direct foaming with wheat flour, J. Eur. Ceram. Soc. 36 (1), 109-120 (2016). http://doi.org/10.1016/j.jeurceramsoc.2015.09.028  .
  17. Pabst W., Gregorová E.: Elastic and thermal properties of porous materials – rigorous bounds and cross-property relations (Critical assessment 18), Mater. Sci. Technol. 31 (15), 1801-1808 (2015). https://doi/org/10.1080/02670836.2015.1114697 .
  18. Pabst W. Gregorová E., Rambaldi E., Bignozzi M. C.: Effective elastic constants of plagioclase feldspar aggregates in dependence of the anorthite content – a concise review, Ceram. Silik. 59 (4), 326-330 (2015).
  19. Pabst W. Gregorová E.: Minimum solid area models for the effective properties of porous materials – a refutation, Ceram. Silik. 59 (3), 244-249 (2015).
  20. Sandoval M. L., Talou M. H., Tomba Martinez A. G., Camerucci M. A., Gregorová E., Pabst W.: Starch consolidation casting of cordierite precursor mixtures – Rheological behavior and green body properties, J. Am. Ceram. Soc. 98 (10), 3014-3021 (2015).
  21. Gass S. E., Sandoval M. L., Talou M. H., Tomba Martinez A. G., Camerucci M. A., Gregorová E., Pabst W.: High-temperature mechanical behavior of porous cordierite-based ceramic materials evaluated using 3-point bending, Procedia Mater. Sci. 9C, 254-261 (2015).
  22. Pabst W., Gregorová E., Uhlířová T.: Microstructure characterization via stereological relations – a shortcut for beginners, Mater. Charact. 105 (1), 1-12 (2015).
  23. Gregorová E., Černý M., Pabst W., Esposito L., Zanelli C., Hamáček J., Kutzendörfer J.: Temperature dependence of Young’s modulus of silica refractories, Ceram. Int. 41 (1), 1129-1138 (2015).
  24. Uhlířová T., Gregorová E., Pabst W., Nečina V.: Preparation of cellular alumina ceramics via biological foaming with yeast and its microstructural characterization via stereological relations, J. Eur. Ceram. Soc. 35 (1), 187-196 (2015).
  25. Uhlířová T., Hostaša J., Pabst W.: Characterization of the microstructure of YAG ceramics via stereology-based image analysis, Ceram. Silik. 58 (3), 173-183 (2014).
  26. Pabst W., Gregorová E.: Young’s modulus of isotropic porous materials with spheroidal pores, J. Eur. Ceram. Soc. 34 (13), 3195-3207 (2014).
  27. Pabst W., Gregorová E.: Conductivity of porous materials with spheroidal pores, J. Eur. Ceram. Soc. 34 (11), 2757-2766 (2014).
  28. Pabst W., Hostaša J., Esposito L.: Porosity and pore size dependence of the real in-line transmission of YAG and alumina ceramics, J. Eur. Ceram. Soc. 34 (11), 2745-2756 (2014).
  29. Hostaša J., Matějíček J., Nait-Ali B., Smith D. S., Pabst W., Esposito L.: Thermal properties of transparent Yb-doped YAG ceramics at elevated temperatures, J. Am. Ceram. Soc. 97 (8), 2602-2606 (2014).
  30. Pabst W., Gregorová E., Kutzendörfer J.: Elastic anomalies in tridymite- and cristobalite-based silica materials, Ceram. Intern. 40 (3), 4207-4211 (2014).
  31. Pabst W., Gregorová E.: The thermal conductivity of alumina-water nanofluids from the viewpoint of micromechanics, Microfluid. Nanofluid. 16 (1-2), 19-28 (2014).
  32. Pabst W., Gregorová E., Černý M.: Isothermal and adiabatic Young’s moduli of alumina and zirconia ceramics at elevated temperatures, J. Eur. Ceram. Soc. 33 (15-16), 3085-3093 (2013).
  33. Pabst W., Gregorová E., Uhlířová T., Musilová A.: Elastic properties of mullite and mullite-containing ceramics – Part I: Theoretical aspects and review of monocrystal data, Ceram. Silik. 57 (4), 265-274 (2013).
  34. Pabst W., Gregorová E.: Elastic properties of silica polymorphs – a review, Ceram. Silik. 57 (3), 167-184 (2013).
  35. Pabst W., Hostaša J.: A closed-form expression approximating the Mie solution for the real-in-line transmission of ceramics with spherical inclusions or pores, Ceram. Silik. 57 (2), 151-161 (2013).
  36. Pabst W., Gregorová E., Malangré D., Hostaša J.: Elastic properties and damping behavior of alumina-zirconia composites at room temperature, Ceram. Int. 38 (7), 5931-5939 (2012).
  37. Hostaša J., Pabst W., Matějíček J.: Thermal conductivity of Al2O3-ZrO2 composite ceramics, J. Am. Ceram. Soc. 94 (12), 4404-4409 (2011).
  38. Pabst W., Gregorová E., Sedlářová I., Černý M.: Preparation and characterization of porous alumina-zirconia composite ceramics, J. Eur. Ceram. Soc. 31 (14), 2721-2731 (2011).
  39. Gregorová E., Pabst W.: Process control and optimized preparation of porous alumina ceramics by starch consolidation casting, J. Eur. Ceram. Soc. 31 (12), 2073-2081 (2011).
  40. Gregorová E., Pabst W., Živcová Z., Sedlářová I., Holíková S.: Porous alumina ceramics prepared with wheat flour, J. Eur. Ceram. Soc. 30 (14), 2871-2880 (2010).
  41. Živcová Z., Gregorová E., Pabst W.: Low- and high-temperature processes and mechanisms in the preparation of porous ceramics via starch consolidation casting, Starch Staerke 62 (1), 3-10 (2010).
  42. Presser V., Kohler C., Živcová Z., Berthold C., Nickel K.-G., Schultheiß S., Gregorová E., Pabst W.: Sea urchin spines as a model-system for permeable, light-weight ceramics with graceful failure behavior. Part II. Mechanical behavior of sea urchin spine inspired porous aluminum oxide ceramics under compression, J. Bionic Eng. 6 (4), 357-364 (2009).
  43. Živcová Z., Černý M., Pabst W., Gregorová E.: Elastic properties of porous oxide ceramics prepared using starch as a pore-forming agent, J. Eur. Ceram. Soc. 29, 2765-2771 (2009).
  44. Gregorová E., Živcová Z., Pabst W.: Starch as a pore-forming and body-forming agent in ceramic technology, Starch Staerke 61 (9), 495-502 (2009).
  45. Živcová Z., Gregorová E., Pabst W., Smith D.S., Michot A., Poulier C.: Thermal conductivity of porous alumina ceramics prepared using starch as a pore-forming agent, J. Eur. Ceram. Soc. 29, 347-353 (2009).
  46. Gregorová E., Pabst W., Bouchet J.-B.: Influence of particle shape on the viscosity of kaolin suspensions, Acta Geodyn. Geomater. 6, 101-109 (2009).
  47. Pabst W., Kořánová R.: Prehistory of clay mineralogy – from ancient times to Agricola, Acta Geodyn. Geomater. 6, 87-100 (2009).

 

 

 

 

 

 

Aktualizováno: 15.10.2019 15:22, Autor: Jan Macháček

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