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Interlaced X-ray diffraction computed tomography
| Content Provider | Hyper Articles en Ligne (HAL) |
|---|---|
| Author | Vamvakeros, Antonios Jacques, Simon D. M. Di Michiel, Marco Senecal, Pierre Middelkoop, Vesna Cernik, Robert J. Beale, Andrew M. |
| Copyright Year | 2016 |
| Abstract | An X-ray diffraction computed tomography data-collection strategy that allows, post experiment, a choice between temporal and spatial resolution is reported. This strategy enables time-resolved studies on comparatively short timescales, or alternatively allows for improved spatial resolution if the system under study, or components within it, appear to be unchanging. The application of the method for studying an Mn-Na-W/SiO2 fixed-bed reactor in situ is demonstrated. Additionally, the opportunities to improve the data-collection strategy further, enabling post-collection tuning between statistical, temporal and spatial resolutions, are discussed. In principle, the interlaced scanning approach can also be applied to other pencil-beam tomographic techniques, like X-ray fluorescence computed tomography, X-ray absorption fine structure computed tomography, pair distribution function computed tomography and tomographic scanning transmission X-ray microscopy |
| Related Links | https://hal.science/hal-01572804/file/J_Applied__Crystallography_49_485.pdf |
| ISSN | 00218898 |
| e-ISSN | 16005767 |
| DOI | 10.1107/S160057671600131X |
| Journal | Journal of Applied Crystallography |
| Volume Number | 49 |
| Language | English |
| Publisher | HAL CCSD International Union of Crystallography |
| Publisher Date | 2016-01-01 |
| Access Restriction | Open |
| Subject Keyword | X-ray diffraction computed tomography XRD-CT chemical tomography hyperspectral tomography Chemical Sciences |
| Content Type | Text |
| Resource Type | Article |
| Subject | Biochemistry, Genetics and Molecular Biology Chemical Engineering |