Sample records for ROENTGENBEUGUNG (x-ray diffraction)
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32

Textural properties of synthetic nano-calcite produced by hydrothermal carbonation of calcium hydroxide

Montes-Hernandez, German; Fernandez-Martinez, Alejandro; Charlet, L.; Tisserand, Delphine; Renard, F.

The hydrothermal carbonation of calcium hydroxide (Ca(OH)2) at high pressure of CO2 (initial PCO2 1/4 55 bar) and moderate to high temperature (30 and 90 1C) was used to synthesize fine particles of calcite. This method allows a high carbonation efficiency (about 95% of Ca(OH)2-CaCO3 conversion), a ...

DRIVER (German)

56

MECHANISMS OF INITIAL SINTERING OF A FINE ALUMINA POWDER

Raman, S.; Doremus, R.; German, R.

The mechanism of initial sintering of alumina was explored by electron microscopy and X-ray diffraction. The transformation of gamma to alpha alumina influenced sintering behavior. This transformation appears to involve plastic deformation in the alumina. Sintering of fine alpha alumina powder direc...

DRIVER (German)

87

Eigenschaften von wärmebehandeltem selbstverdichtendem Beton Properties of heat cured Self-Compacting concrete

Stegmaier, Michael

Im Rahmen dieser Arbeit wurde der Einfluss einer Wärmebehandlung im Rahmen der Richt-linie Wärmebehandlung von Beton des Deutschen Ausschuss für Stahlbeton (DAfStb) auf die Eigenschaften von Selbstverdichtenden Betonen (SVB) nach dem Mehlkorntyp, dem Stabili-sierertyp und dem Kombinationstyp untersu...

DRIVER (German)

98

Advances in x-ray analysis, volume 41 : proceedings of the 46th Annual Conference on Applications of X-Ray Analysis (includes the proceedings of the U.S. X-TOP '97 Symposium on High Resolution Diffraction and X-Ray Diffraction Topography), August 4 - 8, 1997, Steamboat Springs, Colorado, U.S.A.

Conference on Applications of X-Ray Analysis < 46, 1997, Steamboat Springs, Colo.>; Symposium on High Resolution Diffraction and X-Ray Diffraction Topography < 1997, Steamboat Springs, Colo.>; International Centre for Diffraction Data
1999-01-01

German National Library of Science and Technology (GetInfo) (German)