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 …

[HTML][HTML] Raman spectroscopy in pharmaceutical product design

A Paudel, D Raijada, J Rantanen - Advanced drug delivery reviews, 2015 - Elsevier
Almost 100 years after the discovery of the Raman scattering phenomenon, related
analytical techniques have emerged as important tools in biomedical sciences. Raman …

Spatial and temporal exploration of heterogeneous catalysts with synchrotron radiation

F Meirer, BM Weckhuysen - Nature Reviews Materials, 2018 - nature.com
Solid catalysts are the workhorses that convert feedstock molecules into fuels, chemicals
and materials. Solid catalysts are highly complex, porous, multi-elemental and often …

Oxidative Coupling of Methane (OCM) by SiO2-Supported Tungsten Oxide Catalysts Promoted with Mn and Na

D Kiani, S Sourav, J Baltrusaitis, IE Wachs - Acs Catalysis, 2019 - ACS Publications
The literature for the oxidative coupling of methane (OCM) on supported Mn/Na2WO4/SiO2
catalysts is systematically and critically reviewed. The influence of the precursors, starting …

Challenges and opportunities for applications of advanced X-ray spectroscopy in catalysis research

GE Cutsail III, S DeBeer - ACS Catalysis, 2022 - ACS Publications
X-ray spectroscopy has had a significant and continually growing impact on catalysis
research for nearly 50 years. In particular, the ability to obtain element selective electronic …

Monitoring surface metal oxide catalytic active sites with Raman spectroscopy

IE Wachs, CA Roberts - Chemical Society Reviews, 2010 - pubs.rsc.org
The molecular aspect of the Raman vibrational selection rules allows for the molecular
structural and reactivity determinations of metal oxide catalytic active sites in all types of …

In Situ UV–Vis–NIR Absorption Spectroscopy and Catalysis

ML Bols, J Ma, F Rammal, D Plessers, X Wu… - Chemical …, 2024 - ACS Publications
This review highlights in situ UV–vis–NIR range absorption spectroscopy in catalysis. A
variety of experimental techniques identifying reaction mechanisms, kinetics, and structural …

Perovskite catalysts for biomass valorization

H Arandiyan, P Sudarsanam, SK Bhargava… - ACS …, 2023 - ACS Publications
Biomass is a widely used renewable energy source, whose uptake is growing due to
concerns about the impact of anthropogenic fossil fuel combustion on climate change …

A decade+ of operando spectroscopy studies

A Chakrabarti, ME Ford, D Gregory, R Hu, CJ Keturakis… - Catalysis Today, 2017 - Elsevier
Because of the ability to directly probe the catalyst under reaction conditions, operando
studies have significantly improved the catalysis literature. The number of operando …

HERFD-XAS and valence-to-core-XES: new tools to push the limits in research with hard X-rays?

M Bauer - Physical Chemistry Chemical Physics, 2014 - pubs.rsc.org
In this perspective, the HERFD-XANES (high energy resolution fluorescence detected X-ray
absorption near edge structure) and Kβ2, 5-or V2C-XES (valence-to-core X-ray emission …