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231223s1997 xx ||||| 00| ||eng c |
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|a pubmed24n0543.xml
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|a (DE-627)NLM162806647
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|a (NLM)16699235
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
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|a Rindby, A
|e verfasserin
|4 aut
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|a The use of a scanning X-ray microprobe for simultaneous XRF/XRD studies of fly-ash particles
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|c 1997
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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| 338 |
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|a Band
|b nc
|2 rdacarrier
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|a Date Completed 23.07.2008
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|a Date Revised 15.05.2006
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|a published: Print
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|a Citation Status PubMed-not-MEDLINE
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|a With the opening of the first real ;third-generation' synchrotron source in Grenoble, in fall 1994, X-ray sources of unprecedented brilliances and qualities became available to the scientific community. Different X-ray analytical techniques could now be applied on a level that was unimaginable only a decade ago. Here are some preliminary results from an experiment where different analytical techniques have been applied on a micrometer level carried out at the most powerful synchrotron microbeam currently available in the world, the microfocus beamline (BL1) at ESRF. This beamline can now provide micrometer-sized X-ray beams with a flux density up to 10(10) photons microm(-2) at an energy of 13 keV and with a bandwidth of 10(-4). In this experiment, X-ray diffraction and X-ray fluorescence have been combined in order to obtain a precise and comprehensive micro-analytical description of micrometer-sized fly ash particles. These types of particles are heavily inhomogeneous with a very irregular shape that makes them inaccessible to conventional micro-analysis. The experiment was performed in a scanning mode and two-dimensional images of different analytical information were reconstructed from the data recorded during the scan. The major features and limitations of this micro-analytical technique will be outlined and different examples on how the analytical information can be used for generating two-dimensional images of the sample will be demonstrated and discussed
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|a Journal Article
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|a Engström, P
|e verfasserin
|4 aut
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|a Janssens, K
|e verfasserin
|4 aut
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|i Enthalten in
|t Journal of synchrotron radiation
|d 1994
|g 4(1997), Pt 4 vom: 01. Juli, Seite 228-35
|w (DE-627)NLM09824129X
|x 1600-5775
|7 nnns
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| 773 |
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|g volume:4
|g year:1997
|g number:Pt 4
|g day:01
|g month:07
|g pages:228-35
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|a SYSFLAG_A
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|a GBV_ILN_40
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|a GBV_ILN_350
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|a GBV_ILN_2005
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|a AR
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| 952 |
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|d 4
|j 1997
|e Pt 4
|b 01
|c 07
|h 228-35
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