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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1107/S1600577521009942
|2 doi
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|a pubmed24n1109.xml
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|a (NLM)34738938
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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1 |
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|a Vogt, Linda I
|e verfasserin
|4 aut
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|a Oxygen K-edge X-ray absorption spectra of liquids with minimization of window contamination
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|c 2021
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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
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|2 rdacarrier
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|a Date Completed 09.11.2021
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|a Date Revised 09.11.2021
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Oxygen K-edge X-ray absorption spectroscopy is used routinely to study a range of solid materials. However, liquid samples are studied less frequently at the oxygen K-edge due to the combined challenges of high-vacuum conditions and oxygen contamination of window materials. A modular sample holder design with a twist-seal sample containment system that provides a simple method to encapsulate liquid samples under high-vacuum conditions is presented. This work shows that pure silicon nitride windows have lower oxygen contamination than both diamond- and silicon-rich nitride windows, that the levels of oxygen contamination are related to the age of the windows, and provides a protocol for minimizing the background oxygen contamination. Acid-washed 100 nm-thick silicon nitride windows were found to give good quality oxygen K-edge data on dilute liquid samples
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|a Journal Article
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|a X-ray windows
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|a oxygen K-edge X-ray absorption spectroscopy
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|a oxygen contamination
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|a spectroscopy of liquids
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|a Oxygen
|2 NLM
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|a S88TT14065
|2 NLM
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1 |
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|a Cotelesage, Julien J H
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Titus, Charles J
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Sharifi, Samin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Butterfield, Albert E
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Hillman, Peter
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Pickering, Ingrid J
|e verfasserin
|4 aut
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1 |
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|a George, Graham N
|e verfasserin
|4 aut
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| 700 |
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|a George, Simon J
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Journal of synchrotron radiation
|d 1994
|g 28(2021), Pt 6 vom: 01. Nov., Seite 1845-1849
|w (DE-627)NLM09824129X
|x 1600-5775
|7 nnns
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| 773 |
1 |
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|g volume:28
|g year:2021
|g number:Pt 6
|g day:01
|g month:11
|g pages:1845-1849
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|u http://dx.doi.org/10.1107/S1600577521009942
|3 Volltext
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|h 1845-1849
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