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Thermal decomposition of calcium carbonate (calcite polymorph) as examined by in-situ high-temperature X-ray powder diffraction

Journal of Physics and Chemistry of Solids, 2019
The temperature dependence of composition, unit cell parameters, thermal expansion coefficients and microstructure during complete thermal decomposition of calcite has been investigated by in-situ high-temperature X-ray powder diffraction. The respective
Kohobhange S. P. Karunadasa   +3 more
semanticscholar   +1 more source

X-ray powder diffraction and other analyses of cellulose nanocrystals obtained from corn straw by chemical treatments.

Carbohydrate Polymers, 2018
The extraction of nanocellulose from agro-industrial wastes is feasible due to a significant amount of cellulose contained in these natural fibers. The analysis of chemical treatments effects on the fibers to obtain the nanocellulose must be taken into ...
C. Hernandez, F. Ferreira, D. Rosa
semanticscholar   +1 more source

X-Ray Powder Diffraction

1986
Abstract X-ray powder diffraction (XRPD) techniques are used to characterize samples in the form of loose powders or aggregates of finely divided material that readily diffract x-rays in specified patterns. This article provides an introduction to XRPD, beginning with a review of sensing devices, including pinhole/Laue cameras, Debye ...
Raymond P. Goehner, Monte C. Nichols
openaire   +1 more source

Laboratory X-ray Powder Diffraction

2012
Laboratory diffractometers form the introduction to powder diffraction for most researchers. On a basic level for phase ID, etc., one diffractometer is very much like another. However when configuring a system for more challenging and advanced experiments, a variety of options and choices confront the experimentalist.
openaire   +2 more sources

Methods of crystallography: powder X-ray diffraction

2017
In the last twenty-five years, relevant theoretical, methodological and experimental advances have been made in the development and application of the X-ray powder diffraction (XRPD) method. In particular, attention has been devoted to the interpretation of XRPD data.
A Altomare   +4 more
openaire   +2 more sources

Product characterization by x-ray powder diffraction

Microporous and Mesoporous Materials, 1998
Publisher Summary This chapter covers the different features of a powder diffraction pattern, which can be exploited in the characterization of a material. Powder diffraction data is most commonly used as a "fingerprint" in the identification of a material, but the other information that can be gleaned from a diffraction pattern should not be ...
openaire   +1 more source

X-Ray Powder Diffraction in Europe

Advances in X-ray Analysis, 1980
Talking about X-Ray Diffraction in Europe, I'll limit myself to personal experiences. I started with XRD in Amsterdam University, namely structure analysis, but as well powder diffraction for identification of minerals, determination of crystallinity of stretched gelatine and many more such applications. Exclusively, cameras with photographic recording
J. L. de Vries, N. V. Philips
openaire   +1 more source

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