In Situ and Emerging Transmission Electron Microscopy for Catalysis Research

HY Chao, K Venkatraman, S Moniri, Y Jiang… - Chemical …, 2023 - ACS Publications
Catalysts are the primary facilitator in many dynamic processes. Therefore, a thorough
understanding of these processes has vast implications for a myriad of energy systems. The …

Probing zeolites by vibrational spectroscopies

S Bordiga, C Lamberti, F Bonino, A Travert… - Chemical Society …, 2015 - pubs.rsc.org
This review addresses the most relevant aspects of vibrational spectroscopies (IR, Raman
and INS) applied to zeolites and zeotype materials. Surface Brønsted and Lewis acidity and …

Quantifying the promotion of Cu catalysts by ZnO for methanol synthesis

S Kuld, M Thorhauge, H Falsig, CF Elkjær, S Helveg… - Science, 2016 - science.org
Promoter elements enhance the activity and selectivity of heterogeneous catalysts. Here, we
show how methanol synthesis from synthesis gas over copper (Cu) nanoparticles is boosted …

Visualization of oscillatory behaviour of Pt nanoparticles catalysing CO oxidation

SB Vendelbo, CF Elkjær, H Falsig, I Puspitasari… - Nature materials, 2014 - nature.com
Many catalytic reactions under fixed conditions exhibit oscillatory behaviour. The oscillations
are often attributed to dynamic changes in the catalyst surface. So far, however, such …

Atomic-scale observations of catalyst structures under reaction conditions and during catalysis

F Tao, PA Crozier - Chemical reviews, 2016 - ACS Publications
Heterogeneous catalysis is a chemical process performed at a solid–gas or solid–liquid
interface. Direct participation of catalyst atoms in this chemical process determines the …

Current status and future directions for in situ transmission electron microscopy

ML Taheri, EA Stach, I Arslan, PA Crozier, BC Kabius… - Ultramicroscopy, 2016 - Elsevier
This review article discusses the current and future possibilities for the application of in situ
transmission electron microscopy to reveal synthesis pathways and functional mechanisms …

Recent progresses on structural reconstruction of nanosized metal catalysts via controlled-atmosphere transmission electron microscopy: a review

M Tang, W Yuan, Y Ou, G Li, R You, S Li, H Yang… - Acs …, 2020 - ACS Publications
Metal catalysts are of great importance in the modern chemical industry. It is well-known that
the structures of metal catalysts determine their properties. However, recent studies …

Electron Microscopy of Solid Catalysts Transforming from a Challenge to a Toolbox

DS Su, B Zhang, R Schlögl - Chemical reviews, 2015 - ACS Publications
Nanoscience is a cross-sectional interdisciplinary field of research that can hardly be
overestimated in its enabling character for technologies in many application areas. A …

In situ transmission electron microscopy on energy‐related catalysis

S Hwang, X Chen, G Zhou, D Su - Advanced Energy Materials, 2020 - Wiley Online Library
Energy‐related catalytic reactions have been extensively investigated in past years in order
to efficiently utilize clean and environmentally benign energy sources. In these systems, the …

Gold Nanoparticles for CO2 Electroreduction: An Optimum Defined by Size and Shape

E Sedano Varo, R Egeberg Tankard… - Journal of the …, 2024 - ACS Publications
Understanding the size-dependent behavior of nanoparticles is crucial for optimizing
catalytic performance. We investigate the differences in selectivity of size-selected gold …