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XANES and EXAFS of ...
XANES and EXAFS of dilute solutions of transition metals at XFELs
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- Chatterjee, Ruchira (author)
- Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, 1 Cyclotron Rd, Berkeley, CA 94704 USA
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- Weninger, Clemens (author)
- SLAC Natl Accelerator Lab, LCLS, Menlo Pk, CA 94025 USA
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- Loukianov, Anton (author)
- SLAC Natl Accelerator Lab, LCLS, Menlo Pk, CA 94025 USA
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- Gul, Sheraz (author)
- Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, 1 Cyclotron Rd, Berkeley, CA 94704 USA
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- Fuller, Franklin D. (author)
- Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, 1 Cyclotron Rd, Berkeley, CA 94704 USA;SLAC Natl Accelerator Lab, LCLS, Menlo Pk, CA 94025 USA
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- Cheah, Mun Hon (author)
- Uppsala universitet,Molekylär biomimetik
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- Fransson, Thomas (author)
- SLAC Natl Accelerator Lab, Stanford PULSE Inst, Menlo Pk, CA 94025 USA
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- Pham, Cindy C. (author)
- Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, 1 Cyclotron Rd, Berkeley, CA 94704 USA
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- Nelson, Silke (author)
- SLAC Natl Accelerator Lab, LCLS, Menlo Pk, CA 94025 USA
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- Song, Sanghoon (author)
- SLAC Natl Accelerator Lab, LCLS, Menlo Pk, CA 94025 USA
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- Britz, Alexander (author)
- SLAC Natl Accelerator Lab, LCLS, Menlo Pk, CA 94025 USA
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- Messinger, Johannes, Prof. Dr. 1963- (author)
- Umeå universitet,Uppsala universitet,Molekylär biomimetik,Umea Univ, Kemiskt Biol Ctr, Inst Kemi, SE-90187 Umea, Sweden,Kemiska institutionen,Department of Chemistry, Ångström Laboratory, Molecular Biomimetics, Uppsala University, Sweden
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- Bergmann, Uwe (author)
- SLAC Natl Accelerator Lab, Stanford PULSE Inst, Menlo Pk, CA 94025 USA
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- Alonso-Mori, Roberto (author)
- SLAC Natl Accelerator Lab, LCLS, Menlo Pk, CA 94025 USA
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- Yachandra, Vittal K. (author)
- Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, 1 Cyclotron Rd, Berkeley, CA 94704 USA
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- Kern, Jan (author)
- Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, 1 Cyclotron Rd, Berkeley, CA 94704 USA
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- Yano, Junko (author)
- Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, 1 Cyclotron Rd, Berkeley, CA 94704 USA
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(creator_code:org_t)
- INT UNION CRYSTALLOGRAPHY, 2019
- 2019
- English.
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In: Journal of Synchrotron Radiation. - : INT UNION CRYSTALLOGRAPHY. - 0909-0495 .- 1600-5775. ; 26, s. 1716-1724
- Related links:
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https://uu.diva-port... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Subject headings
Close
- This work has demonstrated that X-ray absorption spectroscopy (XAS), both Mn XANES and EXAFS, of solutions with millimolar concentrations of metal is possible using the femtosecond X-ray pulses from XFELs. Mn XAS data were collected using two different sample delivery methods, a Rayleigh jet and a drop-on-demand setup, with varying concentrations of Mn. Here, a new method for normalization of XAS spectra based on solvent scattering that is compatible with data collection from a highly variable pulsed source is described. The measured XANES and EXAFS spectra of such dilute solution samples are in good agreement with data collected at synchrotron sources using traditional scanning protocols. The procedures described here will enable XFEL-based XAS on dilute biological samples, especially metalloproteins, with low sample consumption. Details of the experimental setup and data analysis methods used in this XANES and EXAFS study are presented. This method will also benefit XAS performed at high-repetition-rate XFELs such as the European XFEL, LCLS-II and LCLS-II-HE.
Subject headings
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
- NATURVETENSKAP -- Fysik -- Acceleratorfysik och instrumentering (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Accelerator Physics and Instrumentation (hsv//eng)
Keyword
- X-ray free electron lasers
- X-ray near-edge spectroscopy
- extended X-ray absorption fine structure
- X-ray absorption spectroscopy
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Chatterjee, Ruch ...
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Weninger, Clemen ...
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Loukianov, Anton
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Gul, Sheraz
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Fuller, Franklin ...
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Cheah, Mun Hon
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show more...
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Fransson, Thomas
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Pham, Cindy C.
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Nelson, Silke
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Song, Sanghoon
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Britz, Alexander
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Messinger, Johan ...
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Bergmann, Uwe
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Alonso-Mori, Rob ...
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Yachandra, Vitta ...
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Kern, Jan
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Yano, Junko
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Atom and Molecul ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Accelerator Phys ...
- Articles in the publication
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Journal of Synch ...
- By the university
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Uppsala University
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Umeå University