In‐situ X‐Ray Absorption Near Edge Structure Spectroscopy of a Solid Catalyst using a Laboratory‐Based Set‐up

JG Moya‐Cancino, AP Honkanen… - …, 2019 - Wiley Online Library
An in‐situ laboratory‐based X‐ray Absorption Near Edge Structure (XANES) Spectroscopy
set‐up is presented, which allows performing long‐term experiments on a solid catalyst at …

Hard X‐ray Nanotomography of Catalytic Solids at Work

ID Gonzalez‐Jimenez, K Cats, T Davidian… - Angewandte …, 2012 - Wiley Online Library
Advances in microscopy such as a spatial resolution in the nanometer range combined with
higher chemical and morphological sensitivities have improved the imaging of functional …

On the Cobalt Carbide Formation in a Co/TiO2 Fischer–Tropsch Synthesis Catalyst as Studied by High-Pressure, Long-Term Operando X-ray Absorption and …

IK Van Ravenhorst, AS Hoffman, C Vogt… - ACS …, 2021 - ACS Publications
Operando X-ray absorption spectroscopy (XAS) and X-ray diffraction (XRD) were performed
on a Co/TiO2 Fischer–Tropsch synthesis (FTS) catalyst at 16 bar for (at least) 48 h time-on …

Combined Operando X‐ray Diffraction/Raman Spectroscopy of Catalytic Solids in the Laboratory: The Co/TiO2 Fischer–Tropsch Synthesis Catalyst Showcase

KH Cats, BM Weckhuysen - ChemCatChem, 2016 - Wiley Online Library
A novel laboratory setup for combined operando X‐ray diffraction and Raman spectroscopy
of catalytic solids with online product analysis by gas chromatography is presented. The …

X-ray physico-chemical imaging during activation of cobalt-based Fischer–Tropsch synthesis catalysts

AM Beale, SDM Jacques… - … of the Royal …, 2018 - royalsocietypublishing.org
The imaging of catalysts and other functional materials under reaction conditions has
advanced significantly in recent years. The combination of the computed tomography (CT) …

Reactivity of surface species in heterogeneous catalysts probed by in situ X-ray absorption techniques

S Bordiga, E Groppo, G Agostini… - Chemical …, 2013 - ACS Publications
Starting from the late seventies, the progressively increased availability of synchrotron light
sources allowed the execution of experiments requiring a high X-ray flux in a continuous …

Versatile in situ/operando Setup for Studying Catalysts by X‐Ray Absorption Spectroscopy under Demanding and Dynamic Reaction Conditions for Energy Storage …

L Pandit, MA Serrer, E Saraҫi, A Boubnov… - Chemistry …, 2022 - Wiley Online Library
X‐ray absorption spectroscopy (XAS) is one of the powerful operando tools to track
structural variations in heterogeneous catalysts. The nature of active sites in catalyst …

Real-time scattering-contrast imaging of a supported cobalt-based catalyst body during activation and Fischer–Tropsch synthesis revealing spatial dependence of …

P Senecal, SDM Jacques, M Di Michiel… - ACS …, 2017 - ACS Publications
A combination of time-resolved synchrotron μ-X-ray diffraction computed tomography (μ-
XRD-CT) and μ-pair distribution function computed tomography (μ-PDF-CT) has been …

X-ray spectroscopic and scattering methods applied to the characterisation of cobalt-based Fischer–Tropsch synthesis catalysts

JJ Herbert, P Senecal, DJ Martin, W Bras… - Catalysis Science & …, 2016 - pubs.rsc.org
This review aims to critically assess the use of X-ray techniques, both of a scattering (eg X-
ray diffraction (XRD), pair distribution function (PDF)) and spectroscopic nature (X-ray …

X-ray absorption spectroscopy: an indispensable tool to study single-atom catalysts

S Wang, N Yan - Synchrotron Radiation News, 2020 - Taylor & Francis
With the development of advanced synchrotron radiation sources and data analysis
methods, X-ray absorption spectroscopy (XAS) has become a popular tool in catalysis …