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Result

COMPARISON OF ACCURACY OF CLINKERS QUANTIFICATION MINERALOGICAL COMPOSITION, WHICH IS DETERMINED BY THE RIETVELD REFINEMENT METHOD AND SPECTROPHOTOMETRIC DETERMINATION OF THE CHEMICAL COMPOSITION

Quantification phase of clinker was carried out using Rietveld refinement and spectrophotometry. Despite of the method Rietveld refinement is not very well known and used, the results of both methods were compared....

JN - Stavebnictví

  • 2009
  • D
Result

Crystal structure and powder diffraction pattern of Pd73Sn14Te13

THe crystal struture of Pd73Sn14Te13 phase was refined by means of Rietveld method.

DB - Geologie a mineralogie

  • 2007
  • Jx
Result

Advantages and disadvantages of the application of the Rietevld method in cement industry

Due to its promptitude based on relatively fast both sample preparation and the analysis itself, the Rietveld method is being widely used for quality control in cement using practical examples and to uproot some of the ?myths? conne...

JN - Stavebnictví

  • 2010
  • O
Result

Synthesis and Rietveld refinement of skutterudite-related phase CoSn1.5Te1.5

The crystal structure of new phase CoSn1.5Te1.5 was determined.

DB - Geologie a mineralogie

  • 2008
  • Jx
Result

Use of small angle neutron scattering and X-ray powder diffraction with the Rietveld method in the assessment of firing conditions in historical fired-clay bricks

In this work, the potential of small angle neutron scattering (SANS) and X-ray powder diffraction (XRPD) with the Rietveld method (including the quantification of the amorphous fraction), is evaluated in the investigation of histori...

Ceramics

  • 2017
  • O
Result

Programs for Rietveld analysis. Fullprof and GSAS.

Programs for Rietveld analysis. Fullprof and GSAS.

BM - Fyzika pevných látek a magnetismus

  • 2003
  • Jx
Result

Phase analysis of Portland cement clincer and the application of non-ambient X-ray diffraction in cement industry

In the paper, the results of quantitative XRD analysis via internal standard method and the Rietveld method and microscopic point counting of laboratory prepared and industrial clincer samples are compared. The paper also s...

JN - Stavebnictví

  • 2008
  • D
Result

Quantitative X-ray diffraction analysis of cements

A total of 30 specimens of different types of cements were supplied to determine their phase composition. To determine the quantitative composition, the RTG diffraction analysis method was chosen using the internal standard. The calculation ...

JN - Stavebnictví

  • 2016
  • Vsouhrn
Result

Crystalographic study of ternary ordered skutterudite IrGe1.5Se1.5

The crystal structure of skutterudite-related phase IrGe1.5Se1.5 has been refined by the Rietveld method from laboratory X-ray powder diffraction data and basic crystalographic parameters of the compound were determined....

CA - Anorganická chemie

  • 2010
  • Jx
Result

The structure determination of ubidium zinc chloride from x-ray powder data by the rietveld method.

Annotation not available...

BE - Teoretická fyzika

  • 1994
  • Jx
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