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7 638 (0,183s)

Result

Porous Optical Tube Multiatomizer for HGAAS

Hydride atomization, multiatomizer, porous quartz optical tube...

CB - Analytická chemie, separace

  • 2007
  • D
Result

Development of L-shaped hydride multiatomizer for atomic absorption spectrometry

The developmnet of an advanced type of multiatomizer is presented.

CB - Analytická chemie, separace

  • 2007
  • D
Result

Effect of optical tube porosity on multiatomizer performance for HG AAS

Multitomizer in hdride generation atomic absorption spectroscopy, optical tube porosity...

CB - Analytická chemie, separace

  • 2007
  • D
Result

Suitability of natural stone for restoration of monuments: a rock mechanical approach to durability assessment

In the recent study , five different porous natural stones (quartz sandstones) were studied for their rock mechanical behaviours.

JN - Stavebnictví

  • 2013
  • D
Result

Porous microstructure of the interfacial transition zone in geopolymer composites

The study deals with a comparison of the differences in the structure, composition and micromechanical properties of a metakaolinite geopolymer composite matrix, inside and outside of the interfacial transition zone with quartz grains of add...

JF - Jaderná energetika

  • 2013
  • Jx
  • Link
Result

Occurrence of secondary ferberite at the Pekelný vrch hill near Jihlava (Moldanubicum, Czech Republic)

Quartz-muscovite greisen veins up to several meters thick occur in fine-grained, Czech Republic. Quartz-muscovite greisen contains primary scheelite and secondary in the granite, quartz-fluorite veinlets occur in the migmat...

DB - Geologie a mineralogie

  • 2015
  • Jx
Result

Features of sandstone paleorelief preserved: The Osek area, Miocene, Czech Republic

Also geomorphic features falling within the snadstone phenomenon have a certain fossilization potential. Impregnation of porous rocks by quartz-rich solutions may be the responsible process....

DB - Geologie a mineralogie

  • 2005
  • Jx
Result

Chemical and microstructural analysis of plaster sampled from the castle Sychrov (CR) – Breton tower

The analysed mortar contains 76.5% by weight quartz sand and 23.5% wt. the lime binder - it is highly hydraulic lime. The aggregate of the mortar is made up mostly of quartz. The hydraulicity of the contained lime binder is evidence...

Materials engineering

  • 2022
  • O
Result

Mechanical properties of geopolymer mortars in relation to their porous structure

Metakaolinite geopolymer textures were controlled by the addition of a quartz sand in a range of 0?93 wt.%. The compressive and flexural strengths, Young?s modulus were compared with structure parameters gived by mercury porosimetry. Freezin...

JF - Jaderná energetika

  • 2011
  • Jx
  • Link
Result

Increasing of sound absorption coefficient in connection with adding of different foreign material on the ground based on polyurethane

powdery ? earth and quartz sand. Combination of porous and powdery materials...

BI - Akustika a kmity

  • 2012
  • Jx
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