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231224s2011 xx |||||o 00| ||eng c |
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|a 10.1107/S0909049511010181
|2 doi
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|a pubmed24n0698.xml
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|a DE-627
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|a eng
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|a Padeznik Gomilšek, Jana
|e verfasserin
|4 aut
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|a Atomic absorption background of Ba in EXAFS analysis of BaFe(12)O(19) nanoparticles
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|c 2011
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 13.10.2011
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|a Date Revised 20.06.2011
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a The approximate barium X-ray atomic absorption in the energy region of L-edges is reconstructed from the absorption spectrum of an aqueous solution of BaCl(2). The result is corroborated by comparison with pure atomic absorption spectra of neighbour elements Xe and Cs. The application of the atomic absorption signal as a proper EXAFS background is demonstrated and discussed in the analysis of Ba hexaferrite nanoparticles with a very weak structural signal. The essential gain is found in the decrease of uncertainty intervals of structural parameters and their correlations. A simple analytical model of the absorption background for the practical EXAFS analysis is demonstrated
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|a Journal Article
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|a Kodre, Alojz
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Arčon, Iztok
|e verfasserin
|4 aut
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| 700 |
1 |
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|a de Panfilis, Simone
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Makovec, Darko
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Journal of synchrotron radiation
|d 1994
|g 18(2011), Pt 4 vom: 22. Juli, Seite 557-63
|w (DE-627)NLM09824129X
|x 1600-5775
|7 nnns
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| 773 |
1 |
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|g volume:18
|g year:2011
|g number:Pt 4
|g day:22
|g month:07
|g pages:557-63
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|u http://dx.doi.org/10.1107/S0909049511010181
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|d 18
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|h 557-63
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