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6 113 (0,131s) •

Project

Complex textural charakterization of porous solids regarding the natural relationship of different methods (IAA4072915)

of mass transport in pores. The project will develop and proof methods for obtaining material constants (transport parameters) or porous solids from standard textural of the automatic commercial instruments for standard

CF - Fyzikální chemie a teoretická chemie

  • 1999 - 2002
    • •
  • 5 147 tis. Kč
    • •
  • 1 682 tis. Kč
    • •
  • AV ČR
Project

Porous Catalysts and Membrane Supports A Relationship Between Mass Transport and Textural Properties (GA203/05/0347)

) and be processed by special software for image analysis. The reconstructed pore space will serve as the key information for the development of a 3D random pore network model of catalyst and membrane support pore ...

CF - Fyzikální chemie a teoretická chemie

  • 2005 - 2007
    • •
  • 2 702 tis. Kč
    • •
  • 2 702 tis. Kč
    • •
  • GA ČR
Project

Experimental study of crack initiation and crack damage stress thresholds as critical parameters influencing the durability of natural porous stone (GA13-13967S)

, bioclastic limestones) showing variable porosity (5-30 vol. %), pore size distribution the stress-strain curves, energetic parameters of deformational process will be derived......

JN - Stavebnictví

  • 2013 - 2019
    • •
  • 9 858 tis. Kč
    • •
  • 9 858 tis. Kč
    • •
  • GA ČR
Project

Nanostructured materials - texture from physical adsorption (GA104/04/0963)

methods for obtaining textural characteristic (e.g. pore-size distributions-PSD will be mutually correlated and compared with pore structures established by high-resolution electron microscopy (TEM, SEM, AFM). MCM-41, zeol...

CF - Fyzikální chemie a teoretická chemie

  • 2004 - 2006
    • •
  • 4 285 tis. Kč
    • •
  • 4 285 tis. Kč
    • •
  • GA ČR
Project

Three-dimensional fabric of pore space in sedimentary rocks correlation to the physical and mechanical properties (GA205/08/0676)

of pores space on physical and mechanical properties of highly porous rocks, i.e. rocks) and shape of pore space, their contribution to the bulk symmetry of rock fabric rocks;- influence of the shape of pore

DC - Seismologie, vulkanologie a struktura Země

  • 2008 - 2010
    • •
  • 2 150 tis. Kč
    • •
  • 2 150 tis. Kč
    • •
  • GA ČR
Project

Novel Catalysts with Hierarchical Pore Structure Preparation and Evaluation of the Transport Characteristics (7AMB12FR029)

The proposed project is aimed to explain relationships between the internal structure of zeolite catalysts with the strict hierarchical pore systems and their catalytic properties from the chemical engineering point of view. Detailed knowled...

CI - Průmyslová chemie a chemické inženýrství

  • 2012 - 2013
    • •
  • 124 tis. Kč
    • •
  • 124 tis. Kč
    • •
  • MŠMT
Project

New approaches to predicting air-entrained concrete durability by means of determination of pore size distribution and freeze-thaw resistance (GA19-22708S)

The correct size distribution of pores within 100–300 µm (i.e. spacing factor. The most common way to evaluate the spacing factor based on the 1D Powers’ model possibilities of evaluating pore size distribution in ...

Construction engineering, Municipal and structural engineering

  • 2019 - 2023
    • •
  • 5 183 tis. Kč
    • •
  • 5 183 tis. Kč
    • •
  • GA ČR
Project

Computer aided quantitative fractography of fatigue failures (GA106/00/1715)

between crack growth rate and striation spacing was investigated in detail, among others, and several textural parameters of fracture surface images were found as a function of the most significant fractographic parame...

JL - Únava materiálu a lomová mechanika

  • 2000 - 2002
    • •
  • 2 250 tis. Kč
    • •
  • 1 350 tis. Kč
    • •
  • GA ČR
Project

Kinematic and dynamic anisotropy of sedimentary and crystalline rocks Ultrasonic, synchrotron and neutron diffraction study (LH13102)

relationship between shape of solid rock constituents (clasts) and shape of pore space of the shape of pore space (in 3-dimensions) on the physical (gas and water permeability) and mechanical (deformation) propert...

DC - Seismologie, vulkanologie a struktura Země

  • 2013 - 2015
    • •
  • 1 557 tis. Kč
    • •
  • 1 557 tis. Kč
    • •
  • MŠMT
Project

Transport Characteristics of Novel Biocompatible Materials (GPP106/11/P459)

materials for medical applications requires a thorough understanding of the texture Graham?s diffusion cell to the Mean Transport-Pore Model will provide transport characteristics. The obtained transport parameters will be...

CI - Průmyslová chemie a chemické inženýrství

  • 2011 - 2013
    • •
  • 1 704 tis. Kč
    • •
  • 1 704 tis. Kč
    • •
  • GA ČR
  • 1 - 10 out of 6 113