A multi-modal high pressure and high temperature reaction cell for combined x-ray spectroscopy, scattering, and imaging

Thokozile A Kathyola; Stephen J Keylock; Konstantin Ignatyev; Jacob Filik; Jakub Drnec; Paul B Webb; Anna B Kroner; Sofia Diaz-Moreno

doi:10.1063/5.0230527

A multi-modal high pressure and high temperature reaction cell for combined x-ray spectroscopy, scattering, and imaging

Thokozile A Kathyola^*, Stephen J Keylock, Konstantin Ignatyev, Jacob Filik, Jakub Drnec, Paul B Webb, Anna B Kroner, Sofia Diaz-Moreno

^*Corresponding author for this work

School of Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

A free-standing and compact reaction cell for combined in situ/operando x-ray spectroscopy, scattering, and imaging measurements at high pressures and high temperatures is described. The cell permits measurements under realistic operating conditions (up to 50 bar and 1000 °C), under static and flow conditions (up to 100 ml/min), over a wide range of hard x-ray energies, variable detection modes (transmission, fluorescence, and scattering), and at all angles of rotation. An operando XAS, x-ray fluorescence, x-ray computed tomography, and x-ray diffraction computed tomography case study on the reduction of a heterogeneous catalyst is presented to illustrate the performance of the reaction cell.

Original language	English
Article number	105122
Number of pages	6
Journal	Review of Scientific Instruments
Volume	95
Issue number	10
Early online date	23 Oct 2024
DOIs	https://doi.org/10.1063/5.0230527
Publication status	Published - Oct 2024

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10.1063/5.0230527

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Copyright © 2024 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Final published version, 7.84 MBLicence: CC BY

Operando High-Pressure Studies of CO2 Co-feeding in the Fischer-Tropsch Reaction Using Combined X-ray Scattering and Imaging
Andersen, A. (Creator), Diaz-Moreno, S. (Creator), Filik, J. (Creator), Kathyola, T. (Creator), Webb, P. (Creator) & Drnec, J. (Contributor), European Synchrotron Radiation Facility, 2026
DOI: 10.15151/esrf-es-1226450390
Dataset

Cite this

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title = "A multi-modal high pressure and high temperature reaction cell for combined x-ray spectroscopy, scattering, and imaging",

abstract = "A free-standing and compact reaction cell for combined in situ/operando x-ray spectroscopy, scattering, and imaging measurements at high pressures and high temperatures is described. The cell permits measurements under realistic operating conditions (up to 50 bar and 1000 °C), under static and flow conditions (up to 100 ml/min), over a wide range of hard x-ray energies, variable detection modes (transmission, fluorescence, and scattering), and at all angles of rotation. An operando XAS, x-ray fluorescence, x-ray computed tomography, and x-ray diffraction computed tomography case study on the reduction of a heterogeneous catalyst is presented to illustrate the performance of the reaction cell.",

author = "Kathyola, {Thokozile A} and Keylock, {Stephen J} and Konstantin Ignatyev and Jacob Filik and Jakub Drnec and Webb, {Paul B} and Kroner, {Anna B} and Sofia Diaz-Moreno",

note = "Funding: This work was carried out with the support of Diamond Light Source, beamline I18 (Proposal No. SP31385), the EPSRC Interface with the Future (InFUSE) Prosperity Partnership (Grant No. EP/V038044/1), and the European Synchrotron Radiation Facility (Proposal No. A-5651; DOI:10.15151/ESRF-ES-1226450390).",

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doi = "10.1063/5.0230527",

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AU - Kathyola, Thokozile A

AU - Keylock, Stephen J

AU - Ignatyev, Konstantin

AU - Filik, Jacob

AU - Drnec, Jakub

AU - Webb, Paul B

AU - Kroner, Anna B

AU - Diaz-Moreno, Sofia

N1 - Funding: This work was carried out with the support of Diamond Light Source, beamline I18 (Proposal No. SP31385), the EPSRC Interface with the Future (InFUSE) Prosperity Partnership (Grant No. EP/V038044/1), and the European Synchrotron Radiation Facility (Proposal No. A-5651; DOI:10.15151/ESRF-ES-1226450390).

PY - 2024/10

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N2 - A free-standing and compact reaction cell for combined in situ/operando x-ray spectroscopy, scattering, and imaging measurements at high pressures and high temperatures is described. The cell permits measurements under realistic operating conditions (up to 50 bar and 1000 °C), under static and flow conditions (up to 100 ml/min), over a wide range of hard x-ray energies, variable detection modes (transmission, fluorescence, and scattering), and at all angles of rotation. An operando XAS, x-ray fluorescence, x-ray computed tomography, and x-ray diffraction computed tomography case study on the reduction of a heterogeneous catalyst is presented to illustrate the performance of the reaction cell.

AB - A free-standing and compact reaction cell for combined in situ/operando x-ray spectroscopy, scattering, and imaging measurements at high pressures and high temperatures is described. The cell permits measurements under realistic operating conditions (up to 50 bar and 1000 °C), under static and flow conditions (up to 100 ml/min), over a wide range of hard x-ray energies, variable detection modes (transmission, fluorescence, and scattering), and at all angles of rotation. An operando XAS, x-ray fluorescence, x-ray computed tomography, and x-ray diffraction computed tomography case study on the reduction of a heterogeneous catalyst is presented to illustrate the performance of the reaction cell.

U2 - 10.1063/5.0230527

DO - 10.1063/5.0230527

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JO - Review of Scientific Instruments

JF - Review of Scientific Instruments

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A multi-modal high pressure and high temperature reaction cell for combined x-ray spectroscopy, scattering, and imaging

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Operando High-Pressure Studies of CO2 Co-feeding in the Fischer-Tropsch Reaction Using Combined X-ray Scattering and Imaging

Cite this