Petr Ptáček

ORCID: 0000-0003-0586-7693
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Research Areas
  • Education, Psychology, and Social Research
  • Clay minerals and soil interactions
  • Thermal and Kinetic Analysis
  • Concrete and Cement Materials Research
  • Recycling and utilization of industrial and municipal waste in materials production
  • Glass properties and applications
  • Advanced ceramic materials synthesis
  • Magnesium Oxide Properties and Applications
  • Radioactive element chemistry and processing
  • Tea Polyphenols and Effects
  • Zeolite Catalysis and Synthesis
  • Innovative concrete reinforcement materials
  • Crystal Structures and Properties
  • Iron oxide chemistry and applications
  • Mineralogy and Gemology Studies
  • Magnesium Alloys: Properties and Applications
  • Advanced materials and composites
  • Phosphorus and nutrient management
  • Nuclear materials and radiation effects
  • Additive Manufacturing and 3D Printing Technologies
  • Luminescence Properties of Advanced Materials
  • Bone Tissue Engineering Materials
  • Seed and Plant Biochemistry
  • Magnetic Properties and Synthesis of Ferrites
  • Microwave Dielectric Ceramics Synthesis

Brno University of Technology
2014-2024

University Hospital Kralovske Vinohrady
2018

The reaction mechanism, the equilibrium composition, temperature range of stability formed intermediates as well kinetics and thermodynamics activated state during formation monoclinic strontium-aluminum-silicate feldspar stroncian (SrAl2Si2O8) via ceramic route from mixture SrCO3, Al2O3 SiO2 is described in this work. Strontian does not appear up to 1150 °C only stable phase at ≥1600 °C. Three independent reactions lead two parallel pathways, i.e. strontian single or binary oxides (1) with...

10.1016/j.ceramint.2016.02.024 article EN cc-by-nc-nd Ceramics International 2016-02-11

Zirconia ceramics are used in a wide range of applications, including dental restorations, bioimplants, and fuel cells, due to their accessibility, biocompatibility, chemical resistance, favorable mechanical properties. Following the development 3D printing technologies, it is possible rapidly print zirconia-based objects with high precision using stereolithography (SLA) digital light processing (DLP) techniques. The advantages these techniques include ability multiple simultaneously on...

10.3390/ceramics7040104 article EN cc-by Ceramics 2024-11-04

Magnesium with its mechanical properties and nontoxicity is predetermined as a material for biomedical applications; however, high reactivity limiting factor usage. Powder metallurgy one of the promising methods enhancement and, due to introduced plastic deformation, can also have positive influence on corrosion resistance. Pure magnesium samples were prepared via powder metallurgy. Compacting pressures from 100 MPa 500 used samples’ preparation at room temperature elevated temperatures. The...

10.3390/met7110461 article EN cc-by Metals 2017-10-31
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