Recent developments in X-ray diffraction/scattering computed tomography for materials science

NE Omori, AD Bobitan… - … of the Royal …, 2023 - royalsocietypublishing.org
X-ray diffraction/scattering computed tomography (XDS-CT) methods are a non-destructive
class of chemical imaging techniques that have the capacity to provide reconstructions of …

Oxidative coupling of methane (OCM): An overview of the challenges and opportunities for develo** new technologies

CA Ortiz-Bravo, CA Chagas, FS Toniolo - Journal of Natural Gas Science …, 2021 - Elsevier
This review discusses the thermodynamic and kinetic limitations that currently make the
oxidative coupling of methane (OCM) industrially inviable. We analyze some promising …

[PDF][PDF] ID15A at the ESRF–a beamline for high speed operando X-ray diffraction, diffraction tomography and total scattering

GBM Vaughan, R Baker, R Barret… - Journal of …, 2020 - journals.iucr.org
ID15A is a newly refurbished beamline at the ESRF devoted to operando and time-resolved
diffraction and imaging, total scattering and diffraction computed tomography. The beamline …

Chemical gradients in automotive Cu-SSZ-13 catalysts for NOx removal revealed by operando X-ray spectrotomography

J Becher, DF Sanchez, DE Doronkin, D Zengel… - Nature Catalysis, 2021 - nature.com
Nitrogen oxide (NO x) emissions are a major source of pollution, demanding ever-improving
performance from catalytic after-treatment systems. However, catalyst development is often …

Techno-economic analysis of oxidative coupling of methane: Current state of the art and future perspectives

A Cruellas, JJ Bakker, M van Sint Annaland… - Energy Conversion and …, 2019 - Elsevier
The oxidative coupling of methane (OCM) process, which uses natural gas as a raw material
for ethylene production and has been widely investigated since the 80's, is an alternative to …

Design of next-generation ceramic fuel cells and real-time characterization with synchrotron X-ray diffraction computed tomography

T Li, TMM Heenan, MF Rabuni, B Wang… - Nature …, 2019 - nature.com
Ceramic fuel cells offer a clean and efficient means of producing electricity through a variety
of fuels. However, miniaturization of cell dimensions for portable device application remains …

Learning catalyst design based on bias-free data set for oxidative coupling of methane

TN Nguyen, S Nakanowatari, TP Nhat Tran… - ACS …, 2021 - ACS Publications
Combinatorial catalyst design is hardly generalizable, and the empirical aspect of the
research has biased the literature data toward accidentally found combinations. Here, 300 …

[HTML][HTML] Methanol steam reforming for hydrogen production over Ni/ZrO2 catalyst: Comparison of thermal and non-thermal plasma catalysis

Q **, S Chen, X Meng, R Zhou, M Xu, M Yang, H Xu… - Catalysis Today, 2024 - Elsevier
Hydrogen (H 2) is the promising clean energy which can contribute to the achievement of
the Net Zero goals. Herein, the Ni/ZrO 2 catalyst was developed for methanol steam …

Real-time multi-length scale chemical tomography of fixed bed reactors during the oxidative coupling of methane reaction

A Vamvakeros, D Matras, SDM Jacques, M di Michiel… - Journal of catalysis, 2020 - Elsevier
In this work, we present the results from multi-length-scale studies of a Mn-Na-W/SiO 2 and a
La-promoted Mn-Na-W/SiO 2 catalyst during the oxidative coupling of methane reaction. The …

Advances in oxidative coupling of methane

J Deng, P Chen, S **a, M Zheng, D Song, Y Lin, A Liu… - Atmosphere, 2023 - mdpi.com
C2+ hydrocarbons, especially C2+ olefins, as important basic chemical raw materials,
mainly come from petroleum cracking. With the increasing scarcity of petroleum resources …